Evidence Based Medicine on FHIR Implementation Guide
1.0.0-ballot3 - STU 1 Ballot 3 World

Evidence Based Medicine on FHIR Implementation Guide, published by HL7 International / Clinical Decision Support. This guide is not an authorized publication; it is the continuous build for version 1.0.0-ballot3 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/ebm/ and changes regularly. See the Directory of published versions

Resource Profile: M11ReportSection01 - Detailed Descriptions

Page standards status: Trial-use Maturity Level: 1

Definitions for the m11-report-section-01 resource profile

Guidance on how to interpret the contents of this table can be foundhere

0. Composition
Definition

Composition provides the structural backbone for assembling a set of healthcare-related information into a single logical package that provides a single coherent statement of meaning, establishes its own context and has traceability to the author who is making the statement.

ShortA set of resources composed into a single coherent clinical statement with clinical attestation
Comments

While the focus of this specification is on patient-specific clinical statements, this resource can also apply to other healthcare-related statements such as study protocol designs, healthcare invoices and other activities that are not necessarily patient-specific or clinical.

Control0..*
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id.trace('id') in %resource.descendants().select(reference | as(uri))) or descendants().where(reference='#' | as(uri)='#').exists()).not()).trace('unmatched', id).empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
dom-6: A resource should have narrative for robust management (text.`div`.exists())
2. Composition.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. For DomainResources, if more than one implicitRules policy applies, additional policies may be conveyed using the additionalImplicitRules extension.

ShortA set of rules under which this content was created
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc.

Control0..1
Typeuri
Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies its meaning or interpretation
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supportfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. Composition.contained
Definition

These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, nor can they have their own independent transaction scope. This is allowed to be a Parameters resource if and only if it is referenced by a resource that provides context/meaning.

ShortContained, inline Resources
Comments

This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags in their meta elements, but SHALL NOT have security labels. Contained resources may be a resource type defined in the FHIR specification, or an additional resource.

Control0..*
This element is affected by the following invariants: dom-2, dom-4, dom-3, dom-5
TypeResource
Is Modifierfalse
Must Supportfalse
Summaryfalse
Alternate Namesinline resources, anonymous resources, contained resources
6. Composition.extension:versionAlgorithm
Slice NameversionAlgorithm
Definition

Indicates the mechanism used to compare versions to determine which is more current.

ShortHow to compare versions
Comments

If set as a string, this is a FHIRPath expression that has two additional context variables passed in - %version1 and %version2 and will return a negative number if version1 is newer, a positive number if version2 and a 0 if the version ordering can't be successfully be determined.

Control0..1
TypeExtension(Artifact Version Algorithm) (Extension Type: Choice of: string, Coding)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
8. Composition.extension:experimental
Slice Nameexperimental
Definition

A Boolean value to indicate that this artifact is authored for testing purposes (or education/evaluation/marketing) and is not intended to be used for genuine usage.

ShortFor testing purposes, not real usage
Control0..1
TypeExtension(Artifact Experimental) (Extension Type: boolean)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
10. Composition.extension:description
Slice Namedescription
Definition

A free text natural language description of the artifact from a consumer's perspective.

ShortNatural language description of the artifact
Comments

This description can be used to capture details such as comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the artifact as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context (e.g. the language of the artifact is presumed to be the predominant language in the place the artifact was created).

Control0..1
TypeExtension(Artifact Description) (Extension Type: markdown)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
12. Composition.extension:purpose
Slice Namepurpose
Definition

Explanation of why this artifact is needed and why it has been designed as it has.

ShortWhy this artifact is defined
Comments

This element does not describe the usage of the artifact. Instead, it provides traceability of ''why'' the resource is either needed or ''why'' it is defined as it is. This may be used to point to source materials or specifications that drove the structure of this artifact.

Control0..1
TypeExtension(Artifact Purpose) (Extension Type: markdown)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
14. Composition.extension:copyright
Slice Namecopyright
Definition

A copyright statement relating to the artifact and/or its contents. Copyright statements are generally legal restrictions on the use and publishing of the artifact.

ShortUse and/or publishing restrictions
Comments

The short copyright declaration (e.g. (c) '2015+ xyz organization' should be sent in the copyrightLabel element.

Control0..1
TypeExtension(Artifact Copyright) (Extension Type: markdown)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
16. Composition.extension:copyrightLabel
Slice NamecopyrightLabel
Definition

A short string (<50 characters), suitable for inclusion in a page footer that identifies the copyright holder, effective period, and optionally whether rights are resctricted. (e.g. 'All rights reserved', 'Some rights reserved').

ShortCopyright holder and year(s)
Comments

Defines the content expected to be rendered in all representations of the artifact. The (c) symbol should NOT be included in this string. It is expected to be added by software when rendering the notation. Full details about licensing, restrictions, warrantees, etc. goes in the more general 'copyright' element.

Control0..1
TypeExtension(Artifact Copyright Label) (Extension Type: string)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
18. Composition.extension:approvalDate
Slice NameapprovalDate
Definition

The date on which the artifact content was approved by the publisher. Approval happens once when the content is officially approved for usage.

ShortWhen the artifact was approved by publisher
Comments

The 'date' element may be more recent than the approval date because of minor changes or editorial corrections.

Control0..1
TypeExtension(Artifact Approval Date) (Extension Type: date)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
20. Composition.extension:lastReviewDate
Slice NamelastReviewDate
Definition

The date on which the resource content was last reviewed. Review happens periodically after approval but does not change the original approval date.

ShortWhen the artifact was approved by publisher
Comments

If specified, this date follows the original approval date.

Control0..1
TypeExtension(Artifact Last Review Date) (Extension Type: date)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
22. Composition.extension:effectivePeriod
Slice NameeffectivePeriod
Definition

The period during which the artifact content was or is planned to be in active use.

ShortWhen the artifact is expected to be used
Comments

The effective period for an artifact determines when the content is applicable for usage and is independent of publication and review dates. For example, an artifact intended to be used for the year 2016 might be published in 2015.

Control0..1
TypeExtension(Artifact Effective Period) (Extension Type: Period)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
24. Composition.extension:additionalLanguage
Slice NameadditionalLanguage
Definition

The Resource contains content in a language additional to the one in the language element.

ShortThe additional language
Control0..*
TypeExtension(Additional Language) (Extension Type: code)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
26. Composition.extension:extendedContactDetail
Slice NameextendedContactDetail
Definition

Contact details to assist a user in finding and communicating with the publisher.

ShortContact details for the publisher
Comments

May be a web site, an email address, a physical address, a telephone number, etc.

Control0..*
TypeExtension(Artifact Extended Contact Detail) (Extension Type: ExtendedContactDetail)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
28. Composition.extension:publicationDate
Slice NamepublicationDate
Definition

Specifies the publication date of the Resource.

ShortPublication date of Resource
Control0..1
TypeExtension(Publication Date) (Extension Type: date)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
30. Composition.extension:publicationStatus
Slice NamepublicationStatus
Definition

The status of the processing for making the artifact publicly available, not necessarily the same as artifact status (Resource.status).

ShortPublication status
Control0..1
TypeExtension(ArtifactPublicationStatus) (Extension Type: CodeableConcept)
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
32. Composition.modifierExtension
Definition

May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

ShortExtensions that cannot be ignored
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Must Supportfalse
Summarytrue
Requirements

Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

Alternate Namesextensions, user content
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
SlicingThis element introduces a set of slices on Composition.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 34. Composition.status
    Definition

    The workflow/clinical status of this composition. The status is a marker for the clinical standing of the document.

    Shortregistered | partial | preliminary | final | amended | corrected | appended | cancelled | entered-in-error | deprecated | unknown
    Comments

    See section 2.8.3.2, The workflow/clinical status of the composition, for guidance. Because the entered-in-error flag changes how this resource and its related elements must be interpreted, status is labeled as a modifier element. Some reporting workflows require that the original narrative of a final document never be altered; instead, only new narrative can be added. The Composition resource has no explicit status for noting whether this business rule is in effect; this would be handled by an extension if required.

    Control1..1
    BindingThe codes SHALL be taken from CompositionStatushttp://hl7.org/fhir/ValueSet/composition-status|6.0.0-ballot5
    (required to http://hl7.org/fhir/ValueSet/composition-status|6.0.0-ballot5)

    The workflow status of the composition.

    Typecode
    Is Modifiertrue because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Must Supportfalse
    Summarytrue
    Requirements

    Need to be able to mark interim, amended, or withdrawn compositions or documents.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    36. Composition.type
    Definition

    Specifies the particular kind of composition (e.g. History and Physical, Discharge Summary, Progress Note). This usually equates to the purpose of making the composition.

    ShortKind of composition (LOINC if possible)
    Comments

    For Composition type, LOINC is ubiquitous and strongly endorsed by HL7. Most implementation guides will require a specific LOINC code, or use LOINC as an extensible binding.

    Control1..1
    BindingThe codes SHOULD be taken from FHIRDocumentTypeCodeshttp://hl7.org/fhir/ValueSet/doc-typecodes|6.0.0-ballot5
    (preferred to http://hl7.org/fhir/ValueSet/doc-typecodes|6.0.0-ballot5)

    Type of a composition.

    TypeCodeableConcept
    Is Modifierfalse
    Must Supportfalse
    Summarytrue
    Requirements

    Key metadata element describing the composition, used in searching/filtering.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    38. Composition.type.coding
    Definition

    A reference to a code defined by a terminology system.

    ShortCode defined by a terminology system
    Comments

    Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

    Control10..1*
    TypeCoding
    Is Modifierfalse
    Summarytrue
    Requirements

    Allows for alternative encodings within a code system, and translations to other code systems.

    Pattern Value{
      "system" : "http://loinc.org",
      "code" : "35528-9",
      "display" : "Clinical trial protocol Clinical trial protocol"
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    40. Composition.type.text
    Definition

    A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

    ShortPlain text representation of the concept
    Comments

    Very often the text is the same as a displayName of one of the codings.

    Control0..1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

    Pattern ValueCeSHarP Report
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    42. Composition.category
    Definition

    A categorization for the type of the composition - helps with indexing and searching. This may be implied by or derived from the code specified in the Composition Type.

    ShortCategorization of Composition
    Control0..*
    BindingFor example codes, see ReferencedItemCategoryValueSethttp://hl7.org/fhir/ValueSet/referenced-item-category|6.0.0-ballot5
    (example to http://hl7.org/fhir/ValueSet/referenced-item-category|6.0.0-ballot5)

    High-level kind of a clinical document at a macro level.

    TypeCodeableConcept
    Is Modifierfalse
    Must Supportfalse
    Summarytrue
    Requirements

    Helps humans to assess whether the composition is of interest when viewing an index of compositions or documents.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    SlicingThis element introduces a set of slices on Composition.category. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ text
    • 44. Composition.category:summary
      Slice Namesummary
      Definition

      A categorization for the type of the composition - helps with indexing and searching. This may be implied by or derived from the code specified in the Composition Type.

      ShortCategorization of Composition
      Control0..1*
      BindingFor example codes, see ReferencedItemCategoryValueSethttp://hl7.org/fhir/ValueSet/referenced-item-category|6.0.0-ballot5
      (example to http://hl7.org/fhir/ValueSet/referenced-item-category|6.0.0-ballot5)

      High-level kind of a clinical document at a macro level.

      TypeCodeableConcept
      Is Modifierfalse
      Must Supportfalse
      Summarytrue
      Requirements

      Helps humans to assess whether the composition is of interest when viewing an index of compositions or documents.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      46. Composition.category:summary.coding
      Definition

      A reference to a code defined by a terminology system.

      ShortCode defined by a terminology system
      Comments

      Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

      Control10..1*
      TypeCoding
      Is Modifierfalse
      Summarytrue
      Requirements

      Allows for alternative encodings within a code system, and translations to other code systems.

      Pattern Value{
        "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
        "code" : "C218514",
        "display" : "ICH M11 Protocol Section 1 PROTOCOL SUMMARY"
      }
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      48. Composition.category:summary.text
      Definition

      A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

      ShortPlain text representation of the concept
      Comments

      Very often the text is the same as a displayName of one of the codings.

      Control10..1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

      Pattern Valuesection1-protocol-summary
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      50. Composition.date
      Definition

      The composition editing time, when the composition was last logically changed by the author.

      ShortComposition editing time
      Comments

      The Last Modified Date on the composition may be after the date the document was attested without being changed. This means that the date on an amended document is the date of the amendment, not the date of original authorship.

      Control1..1
      TypedateTime
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supportfalse
      Summarytrue
      Requirements

      dateTime is used for tracking, organizing versions and searching. Note that this is the time of authoring this version of the Composition. When packaged in a document, Bundle.timestamp is the date of packaging.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      52. Composition.relatesTo
      Definition

      Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

      ShortRelationships to other compositions/documents
      Comments

      To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
      When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
      Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

      "relatesTo": [{
        "type": "replaces",
        "targetReference": {
          "identifier": { 
            "system": "...", 
            "value": "..."
          }
        } 
      }]
      
      Control0..*
      TypeBackboneElement
      Is Modifierfalse
      Must Supportfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
      SlicingThis element introduces a set of slices on Composition.relatesTo. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ type
      • 54. Composition.relatesTo.extension:classifier
        Slice Nameclassifier
        Definition

        A classifier of the target artifact in a relatesTo element.

        ShortA classifier of the target artifact in a relatesTo element
        Control0..1
        TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        56. Composition.relatesTo.modifierExtension
        Definition

        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

        ShortExtensions that cannot be ignored even if unrecognized
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
        Summarytrue
        Requirements

        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

        Alternate Namesextensions, user content, modifiers
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 58. Composition.relatesTo.type
          Definition

          The type of relationship to the related artifact.

          Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
          Control1..1
          BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Typehttp://terminology.hl7.org/ValueSet/artifact-relationship-type
          (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

          The type of relationship to the related artifact.

          TypeCodeableConcept
          Is Modifierfalse
          Must Supportfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          60. Composition.relatesTo.target[x]
          Definition

          The artifact that is related to this Composition Resource.

          ShortThe artifact that is related to this Composition
          Control1..1
          TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supportfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          62. Composition.relatesTo:citeAs
          Slice NameciteAs
          Definition

          Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

          ShortRelationships to other compositions/documents
          Comments

          To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
          When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
          Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

          "relatesTo": [{
            "type": "replaces",
            "targetReference": {
              "identifier": { 
                "system": "...", 
                "value": "..."
              }
            } 
          }]
          
          Control0..1*
          TypeBackboneElement
          Is Modifierfalse
          Must Supportfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
          64. Composition.relatesTo:citeAs.extension:classifier
          Slice Nameclassifier
          Definition

          A classifier of the target artifact in a relatesTo element.

          ShortA classifier of the target artifact in a relatesTo element
          Control0..1
          TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          66. Composition.relatesTo:citeAs.modifierExtension
          Definition

          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored even if unrecognized
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
          Summarytrue
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content, modifiers
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 68. Composition.relatesTo:citeAs.type
            Definition

            The type of relationship to the related artifact.

            Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
            Control1..1
            BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Typehttp://terminology.hl7.org/ValueSet/artifact-relationship-type
            (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

            The type of relationship to the related artifact.

            TypeCodeableConcept
            Is Modifierfalse
            Must Supportfalse
            Summaryfalse
            Pattern Value{
              "coding" : [{
                "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                "code" : "cite-as"
              }]
            }
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            70. Composition.relatesTo:citeAs.target[x]
            Definition

            The artifact that is related to this Composition Resource.

            ShortThe artifact that is related to this Composition
            Control1..1
            TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Must Supportfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            72. Composition.relatesTo:partOf
            Slice NamepartOf
            Definition

            Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

            ShortRelationships to other compositions/documents
            Comments

            To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
            When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
            Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

            "relatesTo": [{
              "type": "replaces",
              "targetReference": {
                "identifier": { 
                  "system": "...", 
                  "value": "..."
                }
              } 
            }]
            
            Control0..*
            TypeBackboneElement
            Is Modifierfalse
            Must Supportfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
            74. Composition.relatesTo:partOf.extension:classifier
            Slice Nameclassifier
            Definition

            A classifier of the target artifact in a relatesTo element.

            ShortA classifier of the target artifact in a relatesTo element
            Control0..1
            TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            76. Composition.relatesTo:partOf.modifierExtension
            Definition

            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

            ShortExtensions that cannot be ignored even if unrecognized
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
            Summarytrue
            Requirements

            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

            Alternate Namesextensions, user content, modifiers
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 78. Composition.relatesTo:partOf.type
              Definition

              The type of relationship to the related artifact.

              Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
              Control1..1
              BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Typehttp://terminology.hl7.org/ValueSet/artifact-relationship-type
              (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

              The type of relationship to the related artifact.

              TypeCodeableConcept
              Is Modifierfalse
              Must Supportfalse
              Summaryfalse
              Pattern Value{
                "coding" : [{
                  "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                  "code" : "part-of"
                }]
              }
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              80. Composition.relatesTo:partOf.target[x]
              Definition

              The artifact that is related to this Composition Resource.

              ShortThe artifact that is related to this Composition
              Control1..1
              TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
              Is Modifierfalse
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Must Supportfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              82. Composition.relatesTo:derivedFrom
              Slice NamederivedFrom
              Definition

              Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

              ShortRelationships to other compositions/documents
              Comments

              To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
              When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
              Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

              "relatesTo": [{
                "type": "replaces",
                "targetReference": {
                  "identifier": { 
                    "system": "...", 
                    "value": "..."
                  }
                } 
              }]
              
              Control0..*
              TypeBackboneElement
              Is Modifierfalse
              Must Supportfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
              84. Composition.relatesTo:derivedFrom.extension:classifier
              Slice Nameclassifier
              Definition

              A classifier of the target artifact in a relatesTo element.

              ShortA classifier of the target artifact in a relatesTo element
              Control0..1
              TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              86. Composition.relatesTo:derivedFrom.modifierExtension
              Definition

              May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

              Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

              ShortExtensions that cannot be ignored even if unrecognized
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
              Summarytrue
              Requirements

              Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

              Alternate Namesextensions, user content, modifiers
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 88. Composition.relatesTo:derivedFrom.type
                Definition

                The type of relationship to the related artifact.

                Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                Control1..1
                BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Typehttp://terminology.hl7.org/ValueSet/artifact-relationship-type
                (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                The type of relationship to the related artifact.

                TypeCodeableConcept
                Is Modifierfalse
                Must Supportfalse
                Summaryfalse
                Pattern Value{
                  "coding" : [{
                    "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                    "code" : "derived-from"
                  }]
                }
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                90. Composition.relatesTo:derivedFrom.target[x]
                Definition

                The artifact that is related to this Composition Resource.

                ShortThe artifact that is related to this Composition
                Control1..1
                TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Must Supportfalse
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                92. Composition.relatesTo:specificationOf
                Slice NamespecificationOf
                Definition

                Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                ShortRelationships to other compositions/documents
                Comments

                To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                "relatesTo": [{
                  "type": "replaces",
                  "targetReference": {
                    "identifier": { 
                      "system": "...", 
                      "value": "..."
                    }
                  } 
                }]
                
                Control0..*
                TypeBackboneElement
                Is Modifierfalse
                Must Supportfalse
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                94. Composition.relatesTo:specificationOf.extension:classifier
                Slice Nameclassifier
                Definition

                A classifier of the target artifact in a relatesTo element.

                ShortA classifier of the target artifact in a relatesTo element
                Control0..1
                TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                Is Modifierfalse
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                96. Composition.relatesTo:specificationOf.modifierExtension
                Definition

                May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                ShortExtensions that cannot be ignored even if unrecognized
                Comments

                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                Control0..*
                TypeExtension
                Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                Summarytrue
                Requirements

                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                Alternate Namesextensions, user content, modifiers
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ url
                • 98. Composition.relatesTo:specificationOf.type
                  Definition

                  The type of relationship to the related artifact.

                  Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                  Control1..1
                  BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Typehttp://terminology.hl7.org/ValueSet/artifact-relationship-type
                  (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                  The type of relationship to the related artifact.

                  TypeCodeableConcept
                  Is Modifierfalse
                  Must Supportfalse
                  Summaryfalse
                  Pattern Value{
                    "coding" : [{
                      "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                      "code" : "specification-of"
                    }]
                  }
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  100. Composition.relatesTo:specificationOf.target[x]
                  Definition

                  The artifact that is related to this Composition Resource.

                  ShortThe artifact that is related to this Composition
                  Control1..1
                  TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Must Supportfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  102. Composition.relatesTo:dependsOn
                  Slice NamedependsOn
                  Definition

                  Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                  ShortRelationships to other compositions/documents
                  Comments

                  To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                  When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                  Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                  "relatesTo": [{
                    "type": "replaces",
                    "targetReference": {
                      "identifier": { 
                        "system": "...", 
                        "value": "..."
                      }
                    } 
                  }]
                  
                  Control0..*
                  TypeBackboneElement
                  Is Modifierfalse
                  Must Supportfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                  104. Composition.relatesTo:dependsOn.extension:classifier
                  Slice Nameclassifier
                  Definition

                  A classifier of the target artifact in a relatesTo element.

                  ShortA classifier of the target artifact in a relatesTo element
                  Control0..1
                  TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                  Is Modifierfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  106. Composition.relatesTo:dependsOn.modifierExtension
                  Definition

                  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                  Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                  ShortExtensions that cannot be ignored even if unrecognized
                  Comments

                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                  Control0..*
                  TypeExtension
                  Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                  Summarytrue
                  Requirements

                  Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                  Alternate Namesextensions, user content, modifiers
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • value @ url
                  • 108. Composition.relatesTo:dependsOn.type
                    Definition

                    The type of relationship to the related artifact.

                    Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                    Control1..1
                    BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Typehttp://terminology.hl7.org/ValueSet/artifact-relationship-type
                    (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                    The type of relationship to the related artifact.

                    TypeCodeableConcept
                    Is Modifierfalse
                    Must Supportfalse
                    Summaryfalse
                    Pattern Value{
                      "coding" : [{
                        "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                        "code" : "depends-on"
                      }]
                    }
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    110. Composition.relatesTo:dependsOn.target[x]
                    Definition

                    The artifact that is related to this Composition Resource.

                    ShortThe artifact that is related to this Composition
                    Control1..1
                    TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Must Supportfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    112. Composition.relatesTo:supportedWith
                    Slice NamesupportedWith
                    Definition

                    Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                    ShortRelationships to other compositions/documents
                    Comments

                    To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                    When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                    Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                    "relatesTo": [{
                      "type": "replaces",
                      "targetReference": {
                        "identifier": { 
                          "system": "...", 
                          "value": "..."
                        }
                      } 
                    }]
                    
                    Control0..*
                    TypeBackboneElement
                    Is Modifierfalse
                    Must Supportfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                    114. Composition.relatesTo:supportedWith.extension:classifier
                    Slice Nameclassifier
                    Definition

                    A classifier of the target artifact in a relatesTo element.

                    ShortA classifier of the target artifact in a relatesTo element
                    Control0..1
                    TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    116. Composition.relatesTo:supportedWith.modifierExtension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                    ShortExtensions that cannot be ignored even if unrecognized
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                    Summarytrue
                    Requirements

                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                    Alternate Namesextensions, user content, modifiers
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 118. Composition.relatesTo:supportedWith.type
                      Definition

                      The type of relationship to the related artifact.

                      Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                      Control1..1
                      BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Typehttp://terminology.hl7.org/ValueSet/artifact-relationship-type
                      (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                      The type of relationship to the related artifact.

                      TypeCodeableConcept
                      Is Modifierfalse
                      Must Supportfalse
                      Summaryfalse
                      Pattern Value{
                        "coding" : [{
                          "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                          "code" : "supported-with"
                        }]
                      }
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      120. Composition.relatesTo:supportedWith.target[x]
                      Definition

                      The artifact that is related to this Composition Resource.

                      ShortThe artifact that is related to this Composition
                      Control1..1
                      TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Must Supportfalse
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      122. Composition.relatesTo:similarTo
                      Slice NamesimilarTo
                      Definition

                      Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                      ShortRelationships to other compositions/documents
                      Comments

                      To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                      When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                      Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                      "relatesTo": [{
                        "type": "replaces",
                        "targetReference": {
                          "identifier": { 
                            "system": "...", 
                            "value": "..."
                          }
                        } 
                      }]
                      
                      Control0..*
                      TypeBackboneElement
                      Is Modifierfalse
                      Must Supportfalse
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                      124. Composition.relatesTo:similarTo.extension:classifier
                      Slice Nameclassifier
                      Definition

                      A classifier of the target artifact in a relatesTo element.

                      ShortA classifier of the target artifact in a relatesTo element
                      Control0..1
                      TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                      Is Modifierfalse
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      126. Composition.relatesTo:similarTo.modifierExtension
                      Definition

                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                      ShortExtensions that cannot be ignored even if unrecognized
                      Comments

                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                      Control0..*
                      TypeExtension
                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                      Summarytrue
                      Requirements

                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                      Alternate Namesextensions, user content, modifiers
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • value @ url
                      • 128. Composition.relatesTo:similarTo.type
                        Definition

                        The type of relationship to the related artifact.

                        Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                        Control1..1
                        BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Typehttp://terminology.hl7.org/ValueSet/artifact-relationship-type
                        (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                        The type of relationship to the related artifact.

                        TypeCodeableConcept
                        Is Modifierfalse
                        Must Supportfalse
                        Summaryfalse
                        Pattern Value{
                          "coding" : [{
                            "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                            "code" : "similar-to"
                          }]
                        }
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        130. Composition.relatesTo:similarTo.target[x]
                        Definition

                        The artifact that is related to this Composition Resource.

                        ShortThe artifact that is related to this Composition
                        Control1..1
                        TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Must Supportfalse
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        132. Composition.section
                        Definition

                        The root of the sections that make up the composition.

                        ShortComposition is broken into sections
                        Control10..1*
                        This element is affected by the following invariants: cmp-3
                        TypeBackboneElement
                        Is Modifierfalse
                        Must Supportfalse
                        Summaryfalse
                        Invariantscmp-1: A section must contain at least one of text, entries, or sub-sections (text.exists() or entry.exists() or section.exists())
                        cmp-2: A section can only have an emptyReason if no entries are included (emptyReason.empty() or entry.empty())
                        cmp-3: If attester exists then the Composition either needs a text or a section (%resource.attester.exists() implies(text.exists() or section.exists()))
                        ele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                        SlicingThis element introduces a set of slices on Composition.section. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                        • value @ code.text
                        • 134. Composition.section.modifierExtension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                          ShortExtensions that cannot be ignored even if unrecognized
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                          Summarytrue
                          Requirements

                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                          Alternate Namesextensions, user content, modifiers
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          SlicingThis element introduces a set of slices on Composition.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                          • value @ url
                          • 136. Composition.section.text
                            Definition

                            A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                            ShortText summary of the section, for human interpretation
                            Comments

                            Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                            Control0..1
                            This element is affected by the following invariants: cmp-1, cmp-3
                            TypeNarrative
                            Is Modifierfalse
                            Must Supportfalse
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            138. Composition.section.entry
                            Definition

                            A reference to the actual resource from which the narrative in the section is derived.

                            ShortA reference to data that supports this section
                            Comments

                            If there are no entries in the list, an emptyReason SHOULD be provided.

                            Control0..*
                            This element is affected by the following invariants: cmp-1, cmp-2
                            TypeReference(Resource)
                            Is Modifierfalse
                            Must Supportfalse
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            140. Composition.section:summary
                            Slice Namesummary
                            Definition

                            The root of the sections that make up the composition.

                            ShortComposition is broken into sections
                            Control10..1*
                            This element is affected by the following invariants: cmp-3
                            TypeBackboneElement
                            Is Modifierfalse
                            Must Supporttrue
                            Summaryfalse
                            Invariantscmp-1: A section must contain at least one of text, entries, or sub-sections (text.exists() or entry.exists() or section.exists())
                            cmp-2: A section can only have an emptyReason if no entries are included (emptyReason.empty() or entry.empty())
                            cmp-3: If attester exists then the Composition either needs a text or a section (%resource.attester.exists() implies(text.exists() or section.exists()))
                            ele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                            142. Composition.section:summary.modifierExtension
                            Definition

                            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                            ShortExtensions that cannot be ignored even if unrecognized
                            Comments

                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                            Control0..*
                            TypeExtension
                            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                            Summarytrue
                            Requirements

                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                            Alternate Namesextensions, user content, modifiers
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            SlicingThis element introduces a set of slices on Composition.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                            • value @ url
                            • 144. Composition.section:summary.title
                              Definition

                              The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                              ShortLabel for section (e.g. for ToC)
                              Comments

                              The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                              Control0..1
                              Typestring
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Must Supportfalse
                              Summaryfalse
                              Requirements

                              Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                              Alternate Namesheader, label, caption
                              Pattern Value1 PROTOCOL SUMMARY
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              146. Composition.section:summary.text
                              Definition

                              A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                              ShortText summary of the section, for human interpretation
                              Comments

                              No text is intended here (heading only).


                              Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                              Control0..1
                              This element is affected by the following invariants: cmp-1, cmp-3
                              TypeNarrative
                              Is Modifierfalse
                              Must Supportfalse
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              148. Composition.section:summary.entry
                              Definition

                              A reference to the actual resource from which the narrative in the section is derived.

                              ShortA reference to data that supports this section
                              Comments

                              If there are no entries in the list, an emptyReason SHOULD be provided.

                              Control0..*
                              This element is affected by the following invariants: cmp-1, cmp-2
                              TypeReference(Resource)
                              Is Modifierfalse
                              Must Supportfalse
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              150. Composition.section:summary.section
                              Definition

                              A nested sub-section within this section.

                              ShortNested Section
                              Comments

                              Nested sections are primarily used to help human readers navigate to particular portions of the document.

                              Control30..*
                              TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                              Is Modifierfalse
                              Must Supportfalse
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              SlicingThis element introduces a set of slices on Composition.section.section. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                              • value @ code.text
                              • 152. Composition.section:summary.section.modifierExtension
                                Definition

                                May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                ShortExtensions that cannot be ignored even if unrecognized
                                Comments

                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                Control0..*
                                TypeExtension
                                Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                Summarytrue
                                Requirements

                                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                Alternate Namesextensions, user content, modifiers
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                SlicingThis element introduces a set of slices on Composition.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                • value @ url
                                • 154. Composition.section:summary.section.text
                                  Definition

                                  A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                  ShortText summary of the section, for human interpretation
                                  Comments

                                  Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                  Control0..1
                                  This element is affected by the following invariants: cmp-1, cmp-3
                                  TypeNarrative
                                  Is Modifierfalse
                                  Must Supportfalse
                                  Summaryfalse
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  156. Composition.section:summary.section.entry
                                  Definition

                                  A reference to the actual resource from which the narrative in the section is derived.

                                  ShortA reference to data that supports this section
                                  Comments

                                  If there are no entries in the list, an emptyReason SHOULD be provided.

                                  Control0..*
                                  This element is affected by the following invariants: cmp-1, cmp-2
                                  TypeReference(Resource)
                                  Is Modifierfalse
                                  Must Supportfalse
                                  Summaryfalse
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  158. Composition.section:summary.section:protocolSynopsis
                                  Slice NameprotocolSynopsis
                                  Definition

                                  A nested sub-section within this section.

                                  ShortNested Section
                                  Comments

                                  Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                  Control10..1*
                                  TypeBackboneElement
                                  Is Modifierfalse
                                  Must Supporttrue
                                  Summaryfalse
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  160. Composition.section:summary.section:protocolSynopsis.modifierExtension
                                  Definition

                                  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                  Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                  ShortExtensions that cannot be ignored even if unrecognized
                                  Comments

                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                  Control0..*
                                  TypeExtension
                                  Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                  Summarytrue
                                  Requirements

                                  Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                  Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                  Alternate Namesextensions, user content, modifiers
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  SlicingThis element introduces a set of slices on Composition.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                  • value @ url
                                  • 162. Composition.section:summary.section:protocolSynopsis.title
                                    Definition

                                    The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                    ShortLabel for section (e.g. for ToC)
                                    Comments

                                    The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                    Control0..1
                                    Typestring
                                    Is Modifierfalse
                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                    Must Supportfalse
                                    Summaryfalse
                                    Requirements

                                    Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                    Alternate Namesheader, label, caption
                                    Pattern Value1.1 Protocol Synopsis
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    164. Composition.section:summary.section:protocolSynopsis.text
                                    Definition

                                    A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                    ShortText summary of the section, for human interpretation
                                    Comments

                                    No text is intended here (heading only).


                                    Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                    Control0..1
                                    This element is affected by the following invariants: cmp-1, cmp-3
                                    TypeNarrative
                                    Is Modifierfalse
                                    Must Supportfalse
                                    Summaryfalse
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    166. Composition.section:summary.section:protocolSynopsis.entry
                                    Definition

                                    A reference to the actual resource from which the narrative in the section is derived.

                                    ShortA reference to data that supports this section
                                    Comments

                                    If there are no entries in the list, an emptyReason SHOULD be provided.

                                    Control0..*
                                    This element is affected by the following invariants: cmp-1, cmp-2
                                    TypeReference(Resource)
                                    Is Modifierfalse
                                    Must Supportfalse
                                    Summaryfalse
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    168. Composition.section:summary.section:protocolSynopsis.section
                                    Definition

                                    A nested sub-section within this section.

                                    ShortNested Section
                                    Comments

                                    Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                    Control80..*
                                    TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                    Is Modifierfalse
                                    Must Supportfalse
                                    Summaryfalse
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    SlicingThis element introduces a set of slices on Composition.section.section.section. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                    • value @ code.text
                                    • 170. Composition.section:summary.section:protocolSynopsis.section.modifierExtension
                                      Definition

                                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                      ShortExtensions that cannot be ignored even if unrecognized
                                      Comments

                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                      Control0..*
                                      TypeExtension
                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                      Summarytrue
                                      Requirements

                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                      Alternate Namesextensions, user content, modifiers
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                      • value @ url
                                      • 172. Composition.section:summary.section:protocolSynopsis.section.text
                                        Definition

                                        A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                        ShortText summary of the section, for human interpretation
                                        Comments

                                        Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                        Control0..1
                                        This element is affected by the following invariants: cmp-1, cmp-3
                                        TypeNarrative
                                        Is Modifierfalse
                                        Must Supportfalse
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        174. Composition.section:summary.section:protocolSynopsis.section.entry
                                        Definition

                                        A reference to the actual resource from which the narrative in the section is derived.

                                        ShortA reference to data that supports this section
                                        Comments

                                        If there are no entries in the list, an emptyReason SHOULD be provided.

                                        Control0..*
                                        This element is affected by the following invariants: cmp-1, cmp-2
                                        TypeReference(Resource)
                                        Is Modifierfalse
                                        Must Supportfalse
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        176. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints
                                        Slice NameobjectivesEndpoints
                                        Definition

                                        A nested sub-section within this section.

                                        ShortNested Section
                                        Comments

                                        Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                        Control10..1*
                                        TypeBackboneElement
                                        Is Modifierfalse
                                        Must Supporttrue
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        178. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.modifierExtension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                        ShortExtensions that cannot be ignored even if unrecognized
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                        Summarytrue
                                        Requirements

                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                        Alternate Namesextensions, user content, modifiers
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                        • value @ url
                                        • 180. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.title
                                          Definition

                                          The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                          ShortLabel for section (e.g. for ToC)
                                          Comments

                                          The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                          Control0..1
                                          Typestring
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Must Supportfalse
                                          Summaryfalse
                                          Requirements

                                          Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                          Alternate Namesheader, label, caption
                                          Pattern Value1.1.1 Primary and Secondary Objectives and Estimands
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          182. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.text
                                          Definition

                                          A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                          ShortText summary of the section, for human interpretation
                                          Comments

                                          Summarise the primary and secondary objectives and any associated estimands in natural, nontechnical (layperson) language. For trials intended to estimate a treatment effect or test a hypothesis related to a treatment effect, include the primary and secondary objectives and any associated estimands using a nontechnical summary describing the objective and treatment effect of interest (estimand). For other types of trials not intended to estimate a treatment effect or test a hypothesis related to a treatment effect, define trial objectives and describe additional information relevant to the clinical question(s) of interest (e.g., the endpoint(s) associated with each objective). For trials with numerous objectives in which the description of objectives will exceed half a page, consider including the most important objectives and estimands in the synopsis and refer to Section 3 Trial Objectives and Associated Estimands, which covers the objectives and estimands in technical detail. For considerations on estimands, refer to ICH E9(R1).


                                          Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                          Control10..1
                                          This element is affected by the following invariants: cmp-1, cmp-3
                                          TypeNarrative
                                          Is Modifierfalse
                                          Must Supportfalse
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          184. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.entry
                                          Definition

                                          A reference to the actual resource from which the narrative in the section is derived.

                                          ShortA reference to data that supports this section
                                          Comments

                                          If there are no entries in the list, an emptyReason SHOULD be provided.

                                          Control0..*
                                          This element is affected by the following invariants: cmp-1, cmp-2
                                          TypeReference(Composition, Resource)
                                          Is Modifierfalse
                                          Must Supportfalse
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          186. Composition.section:summary.section:protocolSynopsis.section:overallDesign
                                          Slice NameoverallDesign
                                          Definition

                                          A nested sub-section within this section.

                                          ShortNested Section
                                          Comments

                                          Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                          Control10..1*
                                          TypeBackboneElement
                                          Is Modifierfalse
                                          Must Supportfalse
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          188. Composition.section:summary.section:protocolSynopsis.section:overallDesign.modifierExtension
                                          Definition

                                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                          ShortExtensions that cannot be ignored even if unrecognized
                                          Comments

                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                          Control0..*
                                          TypeExtension
                                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                          Summarytrue
                                          Requirements

                                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                          Alternate Namesextensions, user content, modifiers
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                          • value @ url
                                          • 190. Composition.section:summary.section:protocolSynopsis.section:overallDesign.title
                                            Definition

                                            The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                            ShortLabel for section (e.g. for ToC)
                                            Comments

                                            The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                            Control0..1
                                            Typestring
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Must Supportfalse
                                            Summaryfalse
                                            Requirements

                                            Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                            Alternate Namesheader, label, caption
                                            Pattern Value1.1.2 Overall Design
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            192. Composition.section:summary.section:protocolSynopsis.section:overallDesign.text
                                            Definition

                                            A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                            ShortText summary of the section, for human interpretation
                                            Comments

                                            Key aspects of the trial design include Intervention, Intervention Model, Control Type, Control Description, Intervention Assignment Method, Drug/Device Combination Product Indicator, Population Type, Population Diagnosis or Condition, Population Age (Minimum, Maximum), Site Distribution and Geographic Scope, Master Protocol, and Adaptive Trial Design. Entries should Reference Composition Resource or ResearchStudy Resource.


                                            Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                            Control10..1
                                            This element is affected by the following invariants: cmp-1, cmp-3
                                            TypeNarrative
                                            Is Modifierfalse
                                            Must Supportfalse
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            194. Composition.section:summary.section:protocolSynopsis.section:overallDesign.entry
                                            Definition

                                            A reference to the actual resource from which the narrative in the section is derived.

                                            ShortA reference to data that supports this section
                                            Comments

                                            If there are no entries in the list, an emptyReason SHOULD be provided.

                                            Control0..*
                                            This element is affected by the following invariants: cmp-1, cmp-2
                                            TypeReference(Composition, ResearchStudy, Resource)
                                            Is Modifierfalse
                                            Must Supportfalse
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            196. Composition.section:summary.section:protocolSynopsis.section:numberOfArms
                                            Slice NamenumberOfArms
                                            Definition

                                            A nested sub-section within this section.

                                            ShortNested Section
                                            Comments

                                            Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                            Control10..1*
                                            TypeBackboneElement
                                            Is Modifierfalse
                                            Must Supportfalse
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            198. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.modifierExtension
                                            Definition

                                            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                            ShortExtensions that cannot be ignored even if unrecognized
                                            Comments

                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                            Control0..*
                                            TypeExtension
                                            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                            Summarytrue
                                            Requirements

                                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                            Alternate Namesextensions, user content, modifiers
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                            • value @ url
                                            • 200. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.text
                                              Definition

                                              A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                              ShortText summary of the section, for human interpretation
                                              Comments

                                              Enter the numeric value for the number of arms in the trial. For trials with a different number of arms in different periods, populate this field based on the total number of arms.


                                              Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                              Control10..1
                                              This element is affected by the following invariants: cmp-1, cmp-3
                                              TypeNarrative
                                              Is Modifierfalse
                                              Must Supportfalse
                                              Summaryfalse
                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                              202. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.entry
                                              Definition

                                              A reference to the actual resource from which the narrative in the section is derived.

                                              ShortA reference to data that supports this section
                                              Comments

                                              If there are no entries in the list, an emptyReason SHOULD be provided.

                                              Control0..*
                                              This element is affected by the following invariants: cmp-1, cmp-2
                                              TypeReference(Resource)
                                              Is Modifierfalse
                                              Must Supportfalse
                                              Summaryfalse
                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                              204. Composition.section:summary.section:protocolSynopsis.section:blinding
                                              Slice Nameblinding
                                              Definition

                                              A nested sub-section within this section.

                                              ShortNested Section
                                              Comments

                                              Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                              Control10..1*
                                              TypeBackboneElement
                                              Is Modifierfalse
                                              Must Supportfalse
                                              Summaryfalse
                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                              206. Composition.section:summary.section:protocolSynopsis.section:blinding.modifierExtension
                                              Definition

                                              May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                              Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                              ShortExtensions that cannot be ignored even if unrecognized
                                              Comments

                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                              Control0..*
                                              TypeExtension
                                              Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                              Summarytrue
                                              Requirements

                                              Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                              Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                              Alternate Namesextensions, user content, modifiers
                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                              SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                              • value @ url
                                              • 208. Composition.section:summary.section:protocolSynopsis.section:blinding.text
                                                Definition

                                                A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                ShortText summary of the section, for human interpretation
                                                Comments

                                                For designs in which these details may differ in one or more trial periods, answer according to the portion of the trial in which the highest number of blinded roles occurs. Additional details can be provided in Section 6.7.3 Measures to Maintain Blinding.


                                                Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                                Control10..1
                                                This element is affected by the following invariants: cmp-1, cmp-3
                                                TypeNarrative
                                                Is Modifierfalse
                                                Must Supportfalse
                                                Summaryfalse
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                210. Composition.section:summary.section:protocolSynopsis.section:blinding.entry
                                                Definition

                                                A reference to the actual resource from which the narrative in the section is derived.

                                                ShortA reference to data that supports this section
                                                Comments

                                                If there are no entries in the list, an emptyReason SHOULD be provided.

                                                Control0..*
                                                This element is affected by the following invariants: cmp-1, cmp-2
                                                TypeReference(Resource)
                                                Is Modifierfalse
                                                Must Supportfalse
                                                Summaryfalse
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                212. Composition.section:summary.section:protocolSynopsis.section:blindedRoles
                                                Slice NameblindedRoles
                                                Definition

                                                A nested sub-section within this section.

                                                ShortNested Section
                                                Comments

                                                Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                Control10..1*
                                                TypeBackboneElement
                                                Is Modifierfalse
                                                Must Supportfalse
                                                Summaryfalse
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                214. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.modifierExtension
                                                Definition

                                                May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                ShortExtensions that cannot be ignored even if unrecognized
                                                Comments

                                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                Control0..*
                                                TypeExtension
                                                Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                Summarytrue
                                                Requirements

                                                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                Alternate Namesextensions, user content, modifiers
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                • value @ url
                                                • 216. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.text
                                                  Definition

                                                  A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                  ShortText summary of the section, for human interpretation
                                                  Comments

                                                  State 'The following roles indictated will not be made aware of the treatment group assignment during the trial:' [Blinded Roles] --OR-- 'Not applicable (No blinding)' indicates an open-label trial.


                                                  Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                                  Control10..1
                                                  This element is affected by the following invariants: cmp-1, cmp-3
                                                  TypeNarrative
                                                  Is Modifierfalse
                                                  Must Supportfalse
                                                  Summaryfalse
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  218. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.entry
                                                  Definition

                                                  A reference to the actual resource from which the narrative in the section is derived.

                                                  ShortA reference to data that supports this section
                                                  Comments

                                                  If there are no entries in the list, an emptyReason SHOULD be provided.

                                                  Control0..*
                                                  This element is affected by the following invariants: cmp-1, cmp-2
                                                  TypeReference(Resource)
                                                  Is Modifierfalse
                                                  Must Supportfalse
                                                  Summaryfalse
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  220. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants
                                                  Slice NamenumberOfParticipants
                                                  Definition

                                                  A nested sub-section within this section.

                                                  ShortNested Section
                                                  Comments

                                                  Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                  Control10..1*
                                                  TypeBackboneElement
                                                  Is Modifierfalse
                                                  Must Supportfalse
                                                  Summaryfalse
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  222. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.modifierExtension
                                                  Definition

                                                  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                  Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                  ShortExtensions that cannot be ignored even if unrecognized
                                                  Comments

                                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                  Control0..*
                                                  TypeExtension
                                                  Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                  Summarytrue
                                                  Requirements

                                                  Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                                  Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                  Alternate Namesextensions, user content, modifiers
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                  • value @ url
                                                  • 224. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.text
                                                    Definition

                                                    A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                    ShortText summary of the section, for human interpretation
                                                    Comments

                                                    State the expected number of participants to be assigned to trial intervention/enrolled. Indicate whether the number provided is the target or maximum number of individuals to be randomly assigned to trial intervention/enrolled. A [Target/ Maximum] of [[Enter Number of Participants]] participants will be [randomly assigned to trial intervention/enrolled].


                                                    Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                                    Control10..1
                                                    This element is affected by the following invariants: cmp-1, cmp-3
                                                    TypeNarrative
                                                    Is Modifierfalse
                                                    Must Supportfalse
                                                    Summaryfalse
                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                    226. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.entry
                                                    Definition

                                                    A reference to the actual resource from which the narrative in the section is derived.

                                                    ShortA reference to data that supports this section
                                                    Comments

                                                    If there are no entries in the list, an emptyReason SHOULD be provided.

                                                    Control0..*
                                                    This element is affected by the following invariants: cmp-1, cmp-2
                                                    TypeReference(Resource)
                                                    Is Modifierfalse
                                                    Must Supportfalse
                                                    Summaryfalse
                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                    228. Composition.section:summary.section:protocolSynopsis.section:duration
                                                    Slice Nameduration
                                                    Definition

                                                    A nested sub-section within this section.

                                                    ShortNested Section
                                                    Comments

                                                    Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                    Control10..1*
                                                    TypeBackboneElement
                                                    Is Modifierfalse
                                                    Must Supportfalse
                                                    Summaryfalse
                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                    230. Composition.section:summary.section:protocolSynopsis.section:duration.modifierExtension
                                                    Definition

                                                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                    ShortExtensions that cannot be ignored even if unrecognized
                                                    Comments

                                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                    Control0..*
                                                    TypeExtension
                                                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                    Summarytrue
                                                    Requirements

                                                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                    Alternate Namesextensions, user content, modifiers
                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                    SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                    • value @ url
                                                    • 232. Composition.section:summary.section:protocolSynopsis.section:duration.text
                                                      Definition

                                                      A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                      ShortText summary of the section, for human interpretation
                                                      Comments

                                                      See Template instructions. Select one of the two options for total planned duration of trial intervention and trial participation for each participant. Note that the total duration of trial participation should include any washout and any follow-up periods in which the participant is not receiving trial intervention. When duration will vary, provide a short explanation (for example, “event-driven” or “adaptive design”.


                                                      Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                                      Control10..1
                                                      This element is affected by the following invariants: cmp-1, cmp-3
                                                      TypeNarrative
                                                      Is Modifierfalse
                                                      Must Supportfalse
                                                      Summaryfalse
                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                      234. Composition.section:summary.section:protocolSynopsis.section:duration.entry
                                                      Definition

                                                      A reference to the actual resource from which the narrative in the section is derived.

                                                      ShortA reference to data that supports this section
                                                      Comments

                                                      If there are no entries in the list, an emptyReason SHOULD be provided.

                                                      Control0..*
                                                      This element is affected by the following invariants: cmp-1, cmp-2
                                                      TypeReference(Resource)
                                                      Is Modifierfalse
                                                      Must Supportfalse
                                                      Summaryfalse
                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                      236. Composition.section:summary.section:protocolSynopsis.section:committees
                                                      Slice Namecommittees
                                                      Definition

                                                      A nested sub-section within this section.

                                                      ShortNested Section
                                                      Comments

                                                      Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                      Control10..1*
                                                      TypeBackboneElement
                                                      Is Modifierfalse
                                                      Must Supportfalse
                                                      Summaryfalse
                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                      238. Composition.section:summary.section:protocolSynopsis.section:committees.modifierExtension
                                                      Definition

                                                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                      ShortExtensions that cannot be ignored even if unrecognized
                                                      Comments

                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                      Control0..*
                                                      TypeExtension
                                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                      Summarytrue
                                                      Requirements

                                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                      Alternate Namesextensions, user content, modifiers
                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                      SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                      • value @ url
                                                      • 240. Composition.section:summary.section:protocolSynopsis.section:committees.text
                                                        Definition

                                                        A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                        ShortText summary of the section, for human interpretation
                                                        Comments

                                                        Indicate whether any committee(s) will be reviewing data while the trial is ongoing, and the type of committee. Common examples include Data Monitoring Committee, Dose Escalation Committee, or Endpoint Adjudication Committee; describe others, if applicable. List independent committees in the space indicated. Other committees may be included at the Sponsor’s discretion in the separate space provided. Committees listed here should be fully described in Section 11.4 Committees.


                                                        Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                                        Control10..1
                                                        This element is affected by the following invariants: cmp-1, cmp-3
                                                        TypeNarrative
                                                        Is Modifierfalse
                                                        Must Supportfalse
                                                        Summaryfalse
                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                        242. Composition.section:summary.section:protocolSynopsis.section:committees.entry
                                                        Definition

                                                        A reference to the actual resource from which the narrative in the section is derived.

                                                        ShortA reference to data that supports this section
                                                        Comments

                                                        If there are no entries in the list, an emptyReason SHOULD be provided.

                                                        Control0..*
                                                        This element is affected by the following invariants: cmp-1, cmp-2
                                                        TypeReference(Resource)
                                                        Is Modifierfalse
                                                        Must Supportfalse
                                                        Summaryfalse
                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                        244. Composition.section:summary.section:trialSchema
                                                        Slice NametrialSchema
                                                        Definition

                                                        A nested sub-section within this section.

                                                        ShortNested Section
                                                        Comments

                                                        Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                        Control10..1*
                                                        TypeBackboneElement
                                                        Is Modifierfalse
                                                        Must Supporttrue
                                                        Summaryfalse
                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                        246. Composition.section:summary.section:trialSchema.modifierExtension
                                                        Definition

                                                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                        ShortExtensions that cannot be ignored even if unrecognized
                                                        Comments

                                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                        Control0..*
                                                        TypeExtension
                                                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                        Summarytrue
                                                        Requirements

                                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                        Alternate Namesextensions, user content, modifiers
                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                        SlicingThis element introduces a set of slices on Composition.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                        • value @ url
                                                        • 248. Composition.section:summary.section:trialSchema.title
                                                          Definition

                                                          The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                          ShortLabel for section (e.g. for ToC)
                                                          Comments

                                                          The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                          Control0..1
                                                          Typestring
                                                          Is Modifierfalse
                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                          Must Supportfalse
                                                          Summaryfalse
                                                          Requirements

                                                          Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                          Alternate Namesheader, label, caption
                                                          Pattern Value1.2 Trial Schema
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          250. Composition.section:summary.section:trialSchema.text
                                                          Definition

                                                          A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                          ShortText summary of the section, for human interpretation
                                                          Comments

                                                          The purpose of this section is to provide a visual depiction of the trial design, orienting users of the protocol to the key features of the design. The schema depicts the trial arms, the flow of individual participant through the progression of trial period(s)/epochs (such as screening, washout/run-in, intervention, and key milestones [e.g., randomisation, cross-over, end of treatment, end of study, post-treatment follow-up]). For complex trials, additional schemas may be added to describe activities or trial periods in greater detail. Entries should Reference SoaPlanDefinition Profile of PlanDefinition Resource.


                                                          Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                                          Control10..1
                                                          This element is affected by the following invariants: cmp-1, cmp-3
                                                          TypeNarrative
                                                          Is Modifierfalse
                                                          Must Supportfalse
                                                          Summaryfalse
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          252. Composition.section:summary.section:trialSchema.entry
                                                          Definition

                                                          A reference to the actual resource from which the narrative in the section is derived.

                                                          ShortA reference to data that supports this section
                                                          Comments

                                                          If there are no entries in the list, an emptyReason SHOULD be provided.

                                                          Control0..*
                                                          This element is affected by the following invariants: cmp-1, cmp-2
                                                          TypeReference(SoaPlanDefinition, Resource)
                                                          Is Modifierfalse
                                                          Must Supportfalse
                                                          Summaryfalse
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          254. Composition.section:summary.section:scheduleOfActivities
                                                          Slice NamescheduleOfActivities
                                                          Definition

                                                          A nested sub-section within this section.

                                                          ShortNested Section
                                                          Comments

                                                          Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                          Control10..1*
                                                          TypeBackboneElement
                                                          Is Modifierfalse
                                                          Must Supporttrue
                                                          Summaryfalse
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          256. Composition.section:summary.section:scheduleOfActivities.modifierExtension
                                                          Definition

                                                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                          ShortExtensions that cannot be ignored even if unrecognized
                                                          Comments

                                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                          Control0..*
                                                          TypeExtension
                                                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                          Summarytrue
                                                          Requirements

                                                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.


                                                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                          Alternate Namesextensions, user content, modifiers
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          SlicingThis element introduces a set of slices on Composition.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                          • value @ url
                                                          • 258. Composition.section:summary.section:scheduleOfActivities.title
                                                            Definition

                                                            The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                            ShortLabel for section (e.g. for ToC)
                                                            Comments

                                                            The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                            Control0..1
                                                            Typestring
                                                            Is Modifierfalse
                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                            Must Supportfalse
                                                            Summaryfalse
                                                            Requirements

                                                            Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                            Alternate Namesheader, label, caption
                                                            Pattern Value1.3 Schedule of Activities
                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                            260. Composition.section:summary.section:scheduleOfActivities.text
                                                            Definition

                                                            A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                            ShortText summary of the section, for human interpretation
                                                            Comments

                                                            The schedule of activities must capture the procedures that will be accomplished at each trial visit, and all contact with participants, for example, telephone contacts. This includes any tests that are used for eligibility, participant randomisation or stratification, or decisions on trial intervention discontinuation. Allowable windows should be stated for all visits and procedures. A tabular format is recommended. When applicable for studies with extensive sampling (e.g., serial PK sampling) a separate table may be added. Entries should Reference SoaPlanDefinition Profile of PlanDefinition Resource.


                                                            Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                                            Control10..1
                                                            This element is affected by the following invariants: cmp-1, cmp-3
                                                            TypeNarrative
                                                            Is Modifierfalse
                                                            Must Supportfalse
                                                            Summaryfalse
                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                            262. Composition.section:summary.section:scheduleOfActivities.entry
                                                            Definition

                                                            A reference to the actual resource from which the narrative in the section is derived.

                                                            ShortA reference to data that supports this section
                                                            Comments

                                                            If there are no entries in the list, an emptyReason SHOULD be provided.

                                                            Control0..*
                                                            This element is affected by the following invariants: cmp-1, cmp-2
                                                            TypeReference(SoaPlanDefinition, Resource)
                                                            Is Modifierfalse
                                                            Must Supportfalse
                                                            Summaryfalse
                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

                                                            Guidance on how to interpret the contents of this table can be foundhere

                                                            0. Composition
                                                            2. Composition.type
                                                            4. Composition.type.coding
                                                            Control1..1
                                                            Pattern Value{
                                                              "system" : "http://loinc.org",
                                                              "code" : "35528-9",
                                                              "display" : "Clinical trial protocol Clinical trial protocol"
                                                            }
                                                            6. Composition.type.text
                                                            Pattern ValueCeSHarP Report
                                                            8. Composition.category
                                                            SlicingThis element introduces a set of slices on Composition.category. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                            • value @ text
                                                            • 10. Composition.category:summary
                                                              Slice Namesummary
                                                              Control0..1
                                                              12. Composition.category:summary.coding
                                                              Control1..1
                                                              Pattern Value{
                                                                "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                "code" : "C218514",
                                                                "display" : "ICH M11 Protocol Section 1 PROTOCOL SUMMARY"
                                                              }
                                                              14. Composition.category:summary.text
                                                              Control1..?
                                                              Pattern Valuesection1-protocol-summary
                                                              16. Composition.section
                                                              Control1..1
                                                              SlicingThis element introduces a set of slices on Composition.section. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                              • value @ code.text
                                                              • 18. Composition.section:summary
                                                                Slice Namesummary
                                                                Control1..1
                                                                Must Supporttrue
                                                                20. Composition.section:summary.title
                                                                Pattern Value1 PROTOCOL SUMMARY
                                                                22. Composition.section:summary.code
                                                                24. Composition.section:summary.code.coding
                                                                Control1..1
                                                                Pattern Value{
                                                                  "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                  "code" : "C218514",
                                                                  "display" : "ICH M11 Protocol Section 1 PROTOCOL SUMMARY"
                                                                }
                                                                26. Composition.section:summary.code.text
                                                                Control1..?
                                                                Pattern Valuesection1-protocol-summary
                                                                28. Composition.section:summary.text
                                                                Comments

                                                                No text is intended here (heading only).

                                                                30. Composition.section:summary.section
                                                                Control3..?
                                                                SlicingThis element introduces a set of slices on Composition.section.section. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                • value @ code.text
                                                                • 32. Composition.section:summary.section:protocolSynopsis
                                                                  Slice NameprotocolSynopsis
                                                                  Control1..1
                                                                  TypeBackboneElement
                                                                  Must Supporttrue
                                                                  34. Composition.section:summary.section:protocolSynopsis.title
                                                                  Pattern Value1.1 Protocol Synopsis
                                                                  36. Composition.section:summary.section:protocolSynopsis.code
                                                                  38. Composition.section:summary.section:protocolSynopsis.code.coding
                                                                  Control1..1
                                                                  Pattern Value{
                                                                    "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                    "code" : "C218515",
                                                                    "display" : "ICH M11 Protocol Section 1.1 Protocol Synopsis"
                                                                  }
                                                                  40. Composition.section:summary.section:protocolSynopsis.code.text
                                                                  Control1..?
                                                                  Pattern Valuesection1.1-protocol-synopsis
                                                                  42. Composition.section:summary.section:protocolSynopsis.text
                                                                  Comments

                                                                  No text is intended here (heading only).

                                                                  44. Composition.section:summary.section:protocolSynopsis.section
                                                                  Control8..?
                                                                  SlicingThis element introduces a set of slices on Composition.section.section.section. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                  • value @ code.text
                                                                  • 46. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints
                                                                    Slice NameobjectivesEndpoints
                                                                    Control1..1
                                                                    TypeBackboneElement
                                                                    Must Supporttrue
                                                                    48. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.title
                                                                    Pattern Value1.1.1 Primary and Secondary Objectives and Estimands
                                                                    50. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.code
                                                                    52. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.code.coding
                                                                    Control1..1
                                                                    Pattern Value{
                                                                      "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                      "code" : "C218516",
                                                                      "display" : "ICH M11 Protocol Section 1.1.1 Primary and Secondary Objectives and Estimands"
                                                                    }
                                                                    54. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.code.text
                                                                    Control1..?
                                                                    Pattern Valuesection1.1.1-objectives-estimands
                                                                    56. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.text
                                                                    Comments

                                                                    Summarise the primary and secondary objectives and any associated estimands in natural, nontechnical (layperson) language. For trials intended to estimate a treatment effect or test a hypothesis related to a treatment effect, include the primary and secondary objectives and any associated estimands using a nontechnical summary describing the objective and treatment effect of interest (estimand). For other types of trials not intended to estimate a treatment effect or test a hypothesis related to a treatment effect, define trial objectives and describe additional information relevant to the clinical question(s) of interest (e.g., the endpoint(s) associated with each objective). For trials with numerous objectives in which the description of objectives will exceed half a page, consider including the most important objectives and estimands in the synopsis and refer to Section 3 Trial Objectives and Associated Estimands, which covers the objectives and estimands in technical detail. For considerations on estimands, refer to ICH E9(R1).

                                                                    Control1..?
                                                                    58. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.entry
                                                                    TypeReference(Composition)
                                                                    60. Composition.section:summary.section:protocolSynopsis.section:overallDesign
                                                                    Slice NameoverallDesign
                                                                    Control1..1
                                                                    TypeBackboneElement
                                                                    62. Composition.section:summary.section:protocolSynopsis.section:overallDesign.title
                                                                    Pattern Value1.1.2 Overall Design
                                                                    64. Composition.section:summary.section:protocolSynopsis.section:overallDesign.code
                                                                    66. Composition.section:summary.section:protocolSynopsis.section:overallDesign.code.coding
                                                                    Control1..1
                                                                    Pattern Value{
                                                                      "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                      "code" : "C218517",
                                                                      "display" : "ICH M11 Protocol Section 1.1.2 Overall Design"
                                                                    }
                                                                    68. Composition.section:summary.section:protocolSynopsis.section:overallDesign.code.text
                                                                    Control1..?
                                                                    Pattern Valuesection1.1.2-overall-design
                                                                    70. Composition.section:summary.section:protocolSynopsis.section:overallDesign.text
                                                                    Comments

                                                                    Key aspects of the trial design include Intervention, Intervention Model, Control Type, Control Description, Intervention Assignment Method, Drug/Device Combination Product Indicator, Population Type, Population Diagnosis or Condition, Population Age (Minimum, Maximum), Site Distribution and Geographic Scope, Master Protocol, and Adaptive Trial Design. Entries should Reference Composition Resource or ResearchStudy Resource.

                                                                    Control1..?
                                                                    72. Composition.section:summary.section:protocolSynopsis.section:overallDesign.entry
                                                                    TypeReference(Composition, ResearchStudy)
                                                                    74. Composition.section:summary.section:protocolSynopsis.section:numberOfArms
                                                                    Slice NamenumberOfArms
                                                                    Control1..1
                                                                    TypeBackboneElement
                                                                    76. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.code
                                                                    78. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.code.text
                                                                    Control1..?
                                                                    Pattern ValueNumber of Arms
                                                                    80. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.text
                                                                    Comments

                                                                    Enter the numeric value for the number of arms in the trial. For trials with a different number of arms in different periods, populate this field based on the total number of arms.

                                                                    Control1..?
                                                                    82. Composition.section:summary.section:protocolSynopsis.section:blinding
                                                                    Slice Nameblinding
                                                                    Control1..1
                                                                    TypeBackboneElement
                                                                    84. Composition.section:summary.section:protocolSynopsis.section:blinding.code
                                                                    86. Composition.section:summary.section:protocolSynopsis.section:blinding.code.text
                                                                    Control1..?
                                                                    Pattern ValueTrial Blind Schema
                                                                    88. Composition.section:summary.section:protocolSynopsis.section:blinding.text
                                                                    Comments

                                                                    For designs in which these details may differ in one or more trial periods, answer according to the portion of the trial in which the highest number of blinded roles occurs. Additional details can be provided in Section 6.7.3 Measures to Maintain Blinding.

                                                                    Control1..?
                                                                    90. Composition.section:summary.section:protocolSynopsis.section:blindedRoles
                                                                    Slice NameblindedRoles
                                                                    Control1..1
                                                                    TypeBackboneElement
                                                                    92. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.code
                                                                    94. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.code.text
                                                                    Control1..?
                                                                    Pattern ValueBlinded Roles
                                                                    96. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.text
                                                                    Comments

                                                                    State 'The following roles indictated will not be made aware of the treatment group assignment during the trial:' [Blinded Roles] --OR-- 'Not applicable (No blinding)' indicates an open-label trial.

                                                                    Control1..?
                                                                    98. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants
                                                                    Slice NamenumberOfParticipants
                                                                    Control1..1
                                                                    TypeBackboneElement
                                                                    100. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.code
                                                                    102. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.code.text
                                                                    Control1..?
                                                                    Pattern ValueNumber of Participants
                                                                    104. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.text
                                                                    Comments

                                                                    State the expected number of participants to be assigned to trial intervention/enrolled. Indicate whether the number provided is the target or maximum number of individuals to be randomly assigned to trial intervention/enrolled. A [Target/ Maximum] of [[Enter Number of Participants]] participants will be [randomly assigned to trial intervention/enrolled].

                                                                    Control1..?
                                                                    106. Composition.section:summary.section:protocolSynopsis.section:duration
                                                                    Slice Nameduration
                                                                    Control1..1
                                                                    TypeBackboneElement
                                                                    108. Composition.section:summary.section:protocolSynopsis.section:duration.code
                                                                    110. Composition.section:summary.section:protocolSynopsis.section:duration.code.text
                                                                    Control1..?
                                                                    Pattern ValueDuration
                                                                    112. Composition.section:summary.section:protocolSynopsis.section:duration.text
                                                                    Comments

                                                                    See Template instructions. Select one of the two options for total planned duration of trial intervention and trial participation for each participant. Note that the total duration of trial participation should include any washout and any follow-up periods in which the participant is not receiving trial intervention. When duration will vary, provide a short explanation (for example, “event-driven” or “adaptive design”.

                                                                    Control1..?
                                                                    114. Composition.section:summary.section:protocolSynopsis.section:committees
                                                                    Slice Namecommittees
                                                                    Control1..1
                                                                    TypeBackboneElement
                                                                    116. Composition.section:summary.section:protocolSynopsis.section:committees.code
                                                                    118. Composition.section:summary.section:protocolSynopsis.section:committees.code.text
                                                                    Control1..?
                                                                    Pattern ValueCommittees
                                                                    120. Composition.section:summary.section:protocolSynopsis.section:committees.text
                                                                    Comments

                                                                    Indicate whether any committee(s) will be reviewing data while the trial is ongoing, and the type of committee. Common examples include Data Monitoring Committee, Dose Escalation Committee, or Endpoint Adjudication Committee; describe others, if applicable. List independent committees in the space indicated. Other committees may be included at the Sponsor’s discretion in the separate space provided. Committees listed here should be fully described in Section 11.4 Committees.

                                                                    Control1..?
                                                                    122. Composition.section:summary.section:trialSchema
                                                                    Slice NametrialSchema
                                                                    Control1..1
                                                                    TypeBackboneElement
                                                                    Must Supporttrue
                                                                    124. Composition.section:summary.section:trialSchema.title
                                                                    Pattern Value1.2 Trial Schema
                                                                    126. Composition.section:summary.section:trialSchema.code
                                                                    128. Composition.section:summary.section:trialSchema.code.coding
                                                                    Control1..1
                                                                    Pattern Value{
                                                                      "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                      "code" : "C218518",
                                                                      "display" : "ICH M11 Protocol Section 1.2 Trial Schema"
                                                                    }
                                                                    130. Composition.section:summary.section:trialSchema.code.text
                                                                    Control1..?
                                                                    Pattern Valuesection1.2-trial-schema
                                                                    132. Composition.section:summary.section:trialSchema.text
                                                                    Comments

                                                                    The purpose of this section is to provide a visual depiction of the trial design, orienting users of the protocol to the key features of the design. The schema depicts the trial arms, the flow of individual participant through the progression of trial period(s)/epochs (such as screening, washout/run-in, intervention, and key milestones [e.g., randomisation, cross-over, end of treatment, end of study, post-treatment follow-up]). For complex trials, additional schemas may be added to describe activities or trial periods in greater detail. Entries should Reference SoaPlanDefinition Profile of PlanDefinition Resource.

                                                                    Control1..?
                                                                    134. Composition.section:summary.section:trialSchema.entry
                                                                    TypeReference(SoaPlanDefinition)
                                                                    136. Composition.section:summary.section:scheduleOfActivities
                                                                    Slice NamescheduleOfActivities
                                                                    Control1..1
                                                                    TypeBackboneElement
                                                                    Must Supporttrue
                                                                    138. Composition.section:summary.section:scheduleOfActivities.title
                                                                    Pattern Value1.3 Schedule of Activities
                                                                    140. Composition.section:summary.section:scheduleOfActivities.code
                                                                    142. Composition.section:summary.section:scheduleOfActivities.code.coding
                                                                    Control1..1
                                                                    Pattern Value{
                                                                      "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                      "code" : "C218519",
                                                                      "display" : "ICH M11 Protocol Section 1.3 Schedule of Activities"
                                                                    }
                                                                    144. Composition.section:summary.section:scheduleOfActivities.code.text
                                                                    Control1..?
                                                                    Pattern Valuesection1.3-schedule-of-activities
                                                                    146. Composition.section:summary.section:scheduleOfActivities.text
                                                                    Comments

                                                                    The schedule of activities must capture the procedures that will be accomplished at each trial visit, and all contact with participants, for example, telephone contacts. This includes any tests that are used for eligibility, participant randomisation or stratification, or decisions on trial intervention discontinuation. Allowable windows should be stated for all visits and procedures. A tabular format is recommended. When applicable for studies with extensive sampling (e.g., serial PK sampling) a separate table may be added. Entries should Reference SoaPlanDefinition Profile of PlanDefinition Resource.

                                                                    Control1..?
                                                                    148. Composition.section:summary.section:scheduleOfActivities.entry
                                                                    TypeReference(SoaPlanDefinition)

                                                                    Guidance on how to interpret the contents of this table can be foundhere

                                                                    0. Composition
                                                                    Definition

                                                                    Composition provides the structural backbone for assembling a set of healthcare-related information into a single logical package that provides a single coherent statement of meaning, establishes its own context and has traceability to the author who is making the statement.

                                                                    ShortA set of resources composed into a single coherent clinical statement with clinical attestation
                                                                    Comments

                                                                    While the focus of this specification is on patient-specific clinical statements, this resource can also apply to other healthcare-related statements such as study protocol designs, healthcare invoices and other activities that are not necessarily patient-specific or clinical.

                                                                    Control0..*
                                                                    Is Modifierfalse
                                                                    Must Supportfalse
                                                                    Summaryfalse
                                                                    Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
                                                                    dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id.trace('id') in %resource.descendants().select(reference | as(uri))) or descendants().where(reference='#' | as(uri)='#').exists()).not()).trace('unmatched', id).empty())
                                                                    dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
                                                                    dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
                                                                    dom-6: A resource should have narrative for robust management (text.`div`.exists())
                                                                    2. Composition.id
                                                                    Definition

                                                                    The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

                                                                    ShortLogical id of this artifact
                                                                    Comments

                                                                    Within the context of the FHIR RESTful interactions, the resource has an id except for cases like the create and conditional update. Otherwise, the use of the resource id depends on the given use case.

                                                                    Control0..1
                                                                    Typeid
                                                                    Is Modifierfalse
                                                                    Must Supportfalse
                                                                    Summarytrue
                                                                    4. Composition.meta
                                                                    Definition

                                                                    The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

                                                                    ShortMetadata about the resource
                                                                    Control0..1
                                                                    TypeMeta
                                                                    Is Modifierfalse
                                                                    Must Supportfalse
                                                                    Summarytrue
                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                    6. Composition.implicitRules
                                                                    Definition

                                                                    A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. For DomainResources, if more than one implicitRules policy applies, additional policies may be conveyed using the additionalImplicitRules extension.

                                                                    ShortA set of rules under which this content was created
                                                                    Comments

                                                                    Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc.

                                                                    Control0..1
                                                                    Typeuri
                                                                    Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies its meaning or interpretation
                                                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                    Must Supportfalse
                                                                    Summarytrue
                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                    8. Composition.language
                                                                    Definition

                                                                    The base language in which the resource is written.

                                                                    ShortLanguage of the resource content
                                                                    Comments

                                                                    Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

                                                                    Control0..1
                                                                    BindingThe codes SHALL be taken from AllLanguages
                                                                    (required to http://hl7.org/fhir/ValueSet/all-languages|6.0.0-ballot5)

                                                                    IETF language tag for a human language

                                                                    Typecode
                                                                    Is Modifierfalse
                                                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                    Must Supportfalse
                                                                    Summaryfalse
                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                    10. Composition.text
                                                                    Definition

                                                                    A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

                                                                    ShortText summary of the resource, for human interpretation
                                                                    Comments

                                                                    Contained resources do not have a narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

                                                                    Control0..1
                                                                    This element is affected by the following invariants: dom-6
                                                                    TypeNarrative
                                                                    Is Modifierfalse
                                                                    Must Supportfalse
                                                                    Summaryfalse
                                                                    Alternate Namesnarrative, html, xhtml, display
                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                    12. Composition.contained
                                                                    Definition

                                                                    These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, nor can they have their own independent transaction scope. This is allowed to be a Parameters resource if and only if it is referenced by a resource that provides context/meaning.

                                                                    ShortContained, inline Resources
                                                                    Comments

                                                                    This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags in their meta elements, but SHALL NOT have security labels. Contained resources may be a resource type defined in the FHIR specification, or an additional resource.

                                                                    Control0..*
                                                                    This element is affected by the following invariants: dom-2, dom-4, dom-3, dom-5
                                                                    TypeResource
                                                                    Is Modifierfalse
                                                                    Must Supportfalse
                                                                    Summaryfalse
                                                                    Alternate Namesinline resources, anonymous resources, contained resources
                                                                    14. Composition.extension
                                                                    Definition

                                                                    May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                    ShortAdditional content defined by implementations
                                                                    Comments

                                                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                    Control0..*
                                                                    TypeExtension
                                                                    Is Modifierfalse
                                                                    Must Supportfalse
                                                                    Summaryfalse
                                                                    Alternate Namesextensions, user content
                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                    SlicingThis element introduces a set of slices on Composition.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                    • value @ url
                                                                    • 16. Composition.extension:versionAlgorithm
                                                                      Slice NameversionAlgorithm
                                                                      Definition

                                                                      Indicates the mechanism used to compare versions to determine which is more current.

                                                                      ShortHow to compare versions
                                                                      Comments

                                                                      If set as a string, this is a FHIRPath expression that has two additional context variables passed in - %version1 and %version2 and will return a negative number if version1 is newer, a positive number if version2 and a 0 if the version ordering can't be successfully be determined.

                                                                      Control0..1
                                                                      TypeExtension(Artifact Version Algorithm) (Extension Type: Choice of: string, Coding)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      18. Composition.extension:experimental
                                                                      Slice Nameexperimental
                                                                      Definition

                                                                      A Boolean value to indicate that this artifact is authored for testing purposes (or education/evaluation/marketing) and is not intended to be used for genuine usage.

                                                                      ShortFor testing purposes, not real usage
                                                                      Control0..1
                                                                      TypeExtension(Artifact Experimental) (Extension Type: boolean)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      20. Composition.extension:description
                                                                      Slice Namedescription
                                                                      Definition

                                                                      A free text natural language description of the artifact from a consumer's perspective.

                                                                      ShortNatural language description of the artifact
                                                                      Comments

                                                                      This description can be used to capture details such as comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the artifact as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context (e.g. the language of the artifact is presumed to be the predominant language in the place the artifact was created).

                                                                      Control0..1
                                                                      TypeExtension(Artifact Description) (Extension Type: markdown)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      22. Composition.extension:purpose
                                                                      Slice Namepurpose
                                                                      Definition

                                                                      Explanation of why this artifact is needed and why it has been designed as it has.

                                                                      ShortWhy this artifact is defined
                                                                      Comments

                                                                      This element does not describe the usage of the artifact. Instead, it provides traceability of ''why'' the resource is either needed or ''why'' it is defined as it is. This may be used to point to source materials or specifications that drove the structure of this artifact.

                                                                      Control0..1
                                                                      TypeExtension(Artifact Purpose) (Extension Type: markdown)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      24. Composition.extension:copyright
                                                                      Slice Namecopyright
                                                                      Definition

                                                                      A copyright statement relating to the artifact and/or its contents. Copyright statements are generally legal restrictions on the use and publishing of the artifact.

                                                                      ShortUse and/or publishing restrictions
                                                                      Comments

                                                                      The short copyright declaration (e.g. (c) '2015+ xyz organization' should be sent in the copyrightLabel element.

                                                                      Control0..1
                                                                      TypeExtension(Artifact Copyright) (Extension Type: markdown)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      26. Composition.extension:copyrightLabel
                                                                      Slice NamecopyrightLabel
                                                                      Definition

                                                                      A short string (<50 characters), suitable for inclusion in a page footer that identifies the copyright holder, effective period, and optionally whether rights are resctricted. (e.g. 'All rights reserved', 'Some rights reserved').

                                                                      ShortCopyright holder and year(s)
                                                                      Comments

                                                                      Defines the content expected to be rendered in all representations of the artifact. The (c) symbol should NOT be included in this string. It is expected to be added by software when rendering the notation. Full details about licensing, restrictions, warrantees, etc. goes in the more general 'copyright' element.

                                                                      Control0..1
                                                                      TypeExtension(Artifact Copyright Label) (Extension Type: string)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      28. Composition.extension:approvalDate
                                                                      Slice NameapprovalDate
                                                                      Definition

                                                                      The date on which the artifact content was approved by the publisher. Approval happens once when the content is officially approved for usage.

                                                                      ShortWhen the artifact was approved by publisher
                                                                      Comments

                                                                      The 'date' element may be more recent than the approval date because of minor changes or editorial corrections.

                                                                      Control0..1
                                                                      TypeExtension(Artifact Approval Date) (Extension Type: date)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      30. Composition.extension:lastReviewDate
                                                                      Slice NamelastReviewDate
                                                                      Definition

                                                                      The date on which the resource content was last reviewed. Review happens periodically after approval but does not change the original approval date.

                                                                      ShortWhen the artifact was approved by publisher
                                                                      Comments

                                                                      If specified, this date follows the original approval date.

                                                                      Control0..1
                                                                      TypeExtension(Artifact Last Review Date) (Extension Type: date)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      32. Composition.extension:effectivePeriod
                                                                      Slice NameeffectivePeriod
                                                                      Definition

                                                                      The period during which the artifact content was or is planned to be in active use.

                                                                      ShortWhen the artifact is expected to be used
                                                                      Comments

                                                                      The effective period for an artifact determines when the content is applicable for usage and is independent of publication and review dates. For example, an artifact intended to be used for the year 2016 might be published in 2015.

                                                                      Control0..1
                                                                      TypeExtension(Artifact Effective Period) (Extension Type: Period)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      34. Composition.extension:additionalLanguage
                                                                      Slice NameadditionalLanguage
                                                                      Definition

                                                                      The Resource contains content in a language additional to the one in the language element.

                                                                      ShortThe additional language
                                                                      Control0..*
                                                                      TypeExtension(Additional Language) (Extension Type: code)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      36. Composition.extension:extendedContactDetail
                                                                      Slice NameextendedContactDetail
                                                                      Definition

                                                                      Contact details to assist a user in finding and communicating with the publisher.

                                                                      ShortContact details for the publisher
                                                                      Comments

                                                                      May be a web site, an email address, a physical address, a telephone number, etc.

                                                                      Control0..*
                                                                      TypeExtension(Artifact Extended Contact Detail) (Extension Type: ExtendedContactDetail)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      38. Composition.extension:publicationDate
                                                                      Slice NamepublicationDate
                                                                      Definition

                                                                      Specifies the publication date of the Resource.

                                                                      ShortPublication date of Resource
                                                                      Control0..1
                                                                      TypeExtension(Publication Date) (Extension Type: date)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      40. Composition.extension:publicationStatus
                                                                      Slice NamepublicationStatus
                                                                      Definition

                                                                      The status of the processing for making the artifact publicly available, not necessarily the same as artifact status (Resource.status).

                                                                      ShortPublication status
                                                                      Control0..1
                                                                      TypeExtension(ArtifactPublicationStatus) (Extension Type: CodeableConcept)
                                                                      Is Modifierfalse
                                                                      Must Supportfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      42. Composition.modifierExtension
                                                                      Definition

                                                                      May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                      ShortExtensions that cannot be ignored
                                                                      Comments

                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                      Control0..*
                                                                      TypeExtension
                                                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
                                                                      Must Supportfalse
                                                                      Summarytrue
                                                                      Requirements

                                                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                      Alternate Namesextensions, user content
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      SlicingThis element introduces a set of slices on Composition.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                      • value @ url
                                                                      • 44. Composition.url
                                                                        Definition

                                                                        An absolute URI that is used to identify this Composition when it is referenced in a specification, model, design or an instance; also called its canonical identifier. This SHOULD be globally unique and SHOULD be a literal address at which an authoritative instance of this Composition is (or will be) published. This URL can be the target of a canonical reference. It SHALL remain the same when the Composition is stored on different servers.

                                                                        ShortCanonical identifier for this Composition, represented as a URI (globally unique)
                                                                        Comments

                                                                        Can be a urn:uuid: or a urn:oid: but real http: addresses are preferred. Multiple instances may share the same URL if they have a distinct version.

                                                                        Control0..1
                                                                        Typeuri
                                                                        Is Modifierfalse
                                                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                        Must Supportfalse
                                                                        Summarytrue
                                                                        Requirements

                                                                        Allows the Composition to be referenced by a single globally unique identifier.

                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                        46. Composition.identifier
                                                                        Definition

                                                                        A version-independent identifier for the Composition. This identifier stays constant as the composition is changed over time.

                                                                        ShortVersion-independent identifier for the Composition
                                                                        Comments

                                                                        Similar to ClinicalDocument/setId in CDA. See discussion in resource definition for how these relate.

                                                                        NoteThis is a business identifier, not a resource identifier (see discussion)
                                                                        Control0..*
                                                                        TypeIdentifier
                                                                        Is Modifierfalse
                                                                        Must Supportfalse
                                                                        Summarytrue
                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                        48. Composition.version
                                                                        Definition

                                                                        An explicitly assigned identifier of a variation of the content in the Composition.

                                                                        ShortAn explicitly assigned identifier of a variation of the content in the Composition
                                                                        Comments

                                                                        This element is the author-assigned business version of the Composition (analogous to CDA ClinicalDocument.versionNumber). It is distinct from Resource.meta.versionId, which is a server-assigned technical version that every resource carries and that may change whenever the resource is updated on a server. Composition.version reflects the version of a logical document's content and remains constant even if the Composition or its referenced resources are moved between servers and receive new meta.versionId values.

                                                                        NoteThis is a business version Id, not a resource version Id (see discussion)
                                                                        Control0..1
                                                                        Typestring
                                                                        Is Modifierfalse
                                                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                        Must Supportfalse
                                                                        Summarytrue
                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                        50. Composition.consent
                                                                        Definition

                                                                        References the consents associated with this document. Examples include a consent to perform the clinical service being documented (.event) or a consent for the information contained in the document to be released to a third party.

                                                                        ShortRepresents informed consents and medico-legal transactions
                                                                        Control0..*
                                                                        TypeReference(Consent)
                                                                        Is Modifierfalse
                                                                        Must Supportfalse
                                                                        Summaryfalse
                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                        52. Composition.basedOn
                                                                        Definition

                                                                        A plan, proposal or order that is fulfilled in whole or in part by this composition.

                                                                        ShortFulfills plan, proposal or order
                                                                        Control0..*
                                                                        TypeReference(Appointment, AppointmentResponse, CarePlan, Claim, CommunicationRequest, CoverageEligibilityRequest, DeviceRequest, MedicationRequest, NutritionOrder, RequestOrchestration, ServiceRequest, Task, VisionPrescription)
                                                                        Is Modifierfalse
                                                                        Must Supportfalse
                                                                        Summaryfalse
                                                                        Requirements

                                                                        Allows tracing of authorization for the event and tracking whether proposals/recommendations were acted upon.

                                                                        Alternate Namesfulfills
                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                        54. Composition.status
                                                                        Definition

                                                                        The workflow/clinical status of this composition. The status is a marker for the clinical standing of the document.

                                                                        Shortregistered | partial | preliminary | final | amended | corrected | appended | cancelled | entered-in-error | deprecated | unknown
                                                                        Comments

                                                                        See section 2.8.3.2, The workflow/clinical status of the composition, for guidance. Because the entered-in-error flag changes how this resource and its related elements must be interpreted, status is labeled as a modifier element. Some reporting workflows require that the original narrative of a final document never be altered; instead, only new narrative can be added. The Composition resource has no explicit status for noting whether this business rule is in effect; this would be handled by an extension if required.

                                                                        Control1..1
                                                                        BindingThe codes SHALL be taken from CompositionStatus
                                                                        (required to http://hl7.org/fhir/ValueSet/composition-status|6.0.0-ballot5)

                                                                        The workflow status of the composition.

                                                                        Typecode
                                                                        Is Modifiertrue because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
                                                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                        Must Supportfalse
                                                                        Summarytrue
                                                                        Requirements

                                                                        Need to be able to mark interim, amended, or withdrawn compositions or documents.

                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                        56. Composition.type
                                                                        Definition

                                                                        Specifies the particular kind of composition (e.g. History and Physical, Discharge Summary, Progress Note). This usually equates to the purpose of making the composition.

                                                                        ShortKind of composition (LOINC if possible)
                                                                        Comments

                                                                        For Composition type, LOINC is ubiquitous and strongly endorsed by HL7. Most implementation guides will require a specific LOINC code, or use LOINC as an extensible binding.

                                                                        Control1..1
                                                                        BindingThe codes SHOULD be taken from FHIRDocumentTypeCodes
                                                                        (preferred to http://hl7.org/fhir/ValueSet/doc-typecodes|6.0.0-ballot5)

                                                                        Type of a composition.

                                                                        TypeCodeableConcept
                                                                        Is Modifierfalse
                                                                        Must Supportfalse
                                                                        Summarytrue
                                                                        Requirements

                                                                        Key metadata element describing the composition, used in searching/filtering.

                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                        58. Composition.type.id
                                                                        Definition

                                                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                        ShortUnique id for inter-element referencing
                                                                        Control0..1
                                                                        This element is affected by the following invariants: ele-1
                                                                        Typestring
                                                                        Is Modifierfalse
                                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                                        Summaryfalse
                                                                        60. Composition.type.extension
                                                                        Definition

                                                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                        ShortAdditional content defined by implementations
                                                                        Comments

                                                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                        Control0..*
                                                                        TypeExtension
                                                                        Is Modifierfalse
                                                                        Summaryfalse
                                                                        Alternate Namesextensions, user content
                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                        SlicingThis element introduces a set of slices on Composition.type.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                        • value @ url
                                                                        • 62. Composition.type.coding
                                                                          Definition

                                                                          A reference to a code defined by a terminology system.

                                                                          ShortCode defined by a terminology system
                                                                          Comments

                                                                          Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                          Control1..1
                                                                          TypeCoding
                                                                          Is Modifierfalse
                                                                          Summarytrue
                                                                          Requirements

                                                                          Allows for alternative encodings within a code system, and translations to other code systems.

                                                                          Pattern Value{
                                                                            "system" : "http://loinc.org",
                                                                            "code" : "35528-9",
                                                                            "display" : "Clinical trial protocol Clinical trial protocol"
                                                                          }
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          64. Composition.type.text
                                                                          Definition

                                                                          A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                          ShortPlain text representation of the concept
                                                                          Comments

                                                                          Very often the text is the same as a displayName of one of the codings.

                                                                          Control0..1
                                                                          Typestring
                                                                          Is Modifierfalse
                                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                          Summarytrue
                                                                          Requirements

                                                                          The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                          Pattern ValueCeSHarP Report
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          66. Composition.category
                                                                          Definition

                                                                          A categorization for the type of the composition - helps with indexing and searching. This may be implied by or derived from the code specified in the Composition Type.

                                                                          ShortCategorization of Composition
                                                                          Control0..*
                                                                          BindingFor example codes, see ReferencedItemCategoryValueSet
                                                                          (example to http://hl7.org/fhir/ValueSet/referenced-item-category|6.0.0-ballot5)

                                                                          High-level kind of a clinical document at a macro level.

                                                                          TypeCodeableConcept
                                                                          Is Modifierfalse
                                                                          Must Supportfalse
                                                                          Summarytrue
                                                                          Requirements

                                                                          Helps humans to assess whether the composition is of interest when viewing an index of compositions or documents.

                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          SlicingThis element introduces a set of slices on Composition.category. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                          • value @ text
                                                                          • 68. Composition.category:summary
                                                                            Slice Namesummary
                                                                            Definition

                                                                            A categorization for the type of the composition - helps with indexing and searching. This may be implied by or derived from the code specified in the Composition Type.

                                                                            ShortCategorization of Composition
                                                                            Control0..1
                                                                            BindingFor example codes, see ReferencedItemCategoryValueSet
                                                                            (example to http://hl7.org/fhir/ValueSet/referenced-item-category|6.0.0-ballot5)

                                                                            High-level kind of a clinical document at a macro level.

                                                                            TypeCodeableConcept
                                                                            Is Modifierfalse
                                                                            Must Supportfalse
                                                                            Summarytrue
                                                                            Requirements

                                                                            Helps humans to assess whether the composition is of interest when viewing an index of compositions or documents.

                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            70. Composition.category:summary.id
                                                                            Definition

                                                                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                            ShortUnique id for inter-element referencing
                                                                            Control0..1
                                                                            This element is affected by the following invariants: ele-1
                                                                            Typestring
                                                                            Is Modifierfalse
                                                                            XML FormatIn the XML format, this property is represented as an attribute.
                                                                            Summaryfalse
                                                                            72. Composition.category:summary.extension
                                                                            Definition

                                                                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                            ShortAdditional content defined by implementations
                                                                            Comments

                                                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                            Control0..*
                                                                            TypeExtension
                                                                            Is Modifierfalse
                                                                            Summaryfalse
                                                                            Alternate Namesextensions, user content
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            SlicingThis element introduces a set of slices on Composition.category.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                            • value @ url
                                                                            • 74. Composition.category:summary.coding
                                                                              Definition

                                                                              A reference to a code defined by a terminology system.

                                                                              ShortCode defined by a terminology system
                                                                              Comments

                                                                              Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                              Control1..1
                                                                              TypeCoding
                                                                              Is Modifierfalse
                                                                              Summarytrue
                                                                              Requirements

                                                                              Allows for alternative encodings within a code system, and translations to other code systems.

                                                                              Pattern Value{
                                                                                "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                                "code" : "C218514",
                                                                                "display" : "ICH M11 Protocol Section 1 PROTOCOL SUMMARY"
                                                                              }
                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              76. Composition.category:summary.text
                                                                              Definition

                                                                              A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                              ShortPlain text representation of the concept
                                                                              Comments

                                                                              Very often the text is the same as a displayName of one of the codings.

                                                                              Control1..1
                                                                              Typestring
                                                                              Is Modifierfalse
                                                                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                              Summarytrue
                                                                              Requirements

                                                                              The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                              Pattern Valuesection1-protocol-summary
                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              78. Composition.subject
                                                                              Definition

                                                                              Who or what the composition is about. The composition can be about a person, (patient or healthcare practitioner), a device (e.g. a machine) or even a group of subjects (such as a document about a herd of livestock, or a set of patients that share a common exposure).

                                                                              ShortWho and/or what the composition is about
                                                                              Comments

                                                                              Reference a PublicationRecord Resource, ArtifactAssessment Resource (Classification Profile), Group Resource (EvidenceReportSubject Profile), ReserchStudy Resource, or any Resource to define a subject of this EvidenceReport.

                                                                              Control0..*
                                                                              TypeReference(Resource)
                                                                              Is Modifierfalse
                                                                              Must Supportfalse
                                                                              Summarytrue
                                                                              Requirements

                                                                              Essential metadata for searching for the composition. Identifies who and/or what the composition/document is about.

                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              80. Composition.encounter
                                                                              Definition

                                                                              Describes the clinical encounter or type of care this documentation is associated with.

                                                                              ShortContext of the Composition
                                                                              Control0..1
                                                                              TypeReference(Encounter)
                                                                              Is Modifierfalse
                                                                              Must Supportfalse
                                                                              Summarytrue
                                                                              Requirements

                                                                              Provides context for the composition and supports searching.

                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              82. Composition.date
                                                                              Definition

                                                                              The composition editing time, when the composition was last logically changed by the author.

                                                                              ShortComposition editing time
                                                                              Comments

                                                                              The Last Modified Date on the composition may be after the date the document was attested without being changed. This means that the date on an amended document is the date of the amendment, not the date of original authorship.

                                                                              Control1..1
                                                                              TypedateTime
                                                                              Is Modifierfalse
                                                                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                              Must Supportfalse
                                                                              Summarytrue
                                                                              Requirements

                                                                              dateTime is used for tracking, organizing versions and searching. Note that this is the time of authoring this version of the Composition. When packaged in a document, Bundle.timestamp is the date of packaging.

                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              84. Composition.useContext
                                                                              Definition

                                                                              The content was developed with a focus and intent of supporting the contexts that are listed. These contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching for appropriate Composition instances.

                                                                              ShortThe context that the content is intended to support
                                                                              Comments

                                                                              When multiple useContexts are specified, there is no expectation that all or any of the contexts apply.

                                                                              Control0..*
                                                                              TypeUsageContext
                                                                              Is Modifierfalse
                                                                              Must Supportfalse
                                                                              Summarytrue
                                                                              Requirements

                                                                              Assist in searching for appropriate content.

                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              86. Composition.author
                                                                              Definition

                                                                              Identifies who is responsible for the information in the composition, not necessarily who typed it in.

                                                                              ShortWho and/or what authored the composition
                                                                              Comments

                                                                              When the Composition is software-generated, a Device can be referenced. When a software-generated Composition is verified by a human (but not authored by that human), use the attester element to identify the human(s) who performed the verification.

                                                                              Control0..*
                                                                              TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                              Is Modifierfalse
                                                                              Must Supportfalse
                                                                              Summarytrue
                                                                              Requirements

                                                                              Identifies who is responsible for the content.

                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              88. Composition.participant
                                                                              Definition

                                                                              Identifies supporting entities, including parents, relatives, caregivers, insurance policyholders, guarantors, and others related in some way to the patient. A supporting person or organization is an individual or an organization with a relationship to the patient. A supporting person who is playing multiple roles would be recorded in multiple participants (e.g., emergency contact and next-of-kin).

                                                                              ShortIdentifies supporting entities, including parents, relatives, caregivers, insurance policyholders, guarantors, and others related in some way to the patient
                                                                              Control0..*
                                                                              TypeBackboneElement
                                                                              Is Modifierfalse
                                                                              Must Supportfalse
                                                                              Summaryfalse
                                                                              Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                              90. Composition.participant.id
                                                                              Definition

                                                                              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                              ShortUnique id for inter-element referencing
                                                                              Control0..1
                                                                              This element is affected by the following invariants: ele-1
                                                                              Typestring
                                                                              Is Modifierfalse
                                                                              XML FormatIn the XML format, this property is represented as an attribute.
                                                                              Summaryfalse
                                                                              92. Composition.participant.extension
                                                                              Definition

                                                                              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                              ShortAdditional content defined by implementations
                                                                              Comments

                                                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                              Control0..*
                                                                              TypeExtension
                                                                              Is Modifierfalse
                                                                              Summaryfalse
                                                                              Alternate Namesextensions, user content
                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              SlicingThis element introduces a set of slices on Composition.participant.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                              • value @ url
                                                                              • 94. Composition.participant.modifierExtension
                                                                                Definition

                                                                                May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                ShortExtensions that cannot be ignored even if unrecognized
                                                                                Comments

                                                                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                Control0..*
                                                                                TypeExtension
                                                                                Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                Summarytrue
                                                                                Requirements

                                                                                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                Alternate Namesextensions, user content, modifiers
                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                SlicingThis element introduces a set of slices on Composition.participant.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                • value @ url
                                                                                • 96. Composition.participant.type
                                                                                  Definition

                                                                                  Meaning and purpose of participation, in creation of the clinical document. The list includes: data entry person, informant, primary information recipient, and tracker. Other types are allowed.

                                                                                  ShortMeaning and purpose of participation, in creation of the clinical document
                                                                                  Control1..*
                                                                                  BindingThe codes SHOULD be taken from FHIR Clinical Document Participant Types Value set
                                                                                  (preferred to http://terminology.hl7.org/ValueSet/fhir-clinical-doc-participant)

                                                                                  FHIR Clinical Document Participant Types. Author, Authenticator, Custodian, Legal Authenticator, Record Target and Subject are found in distinct, named fields in FHIR. Thus, these types are excluded.

                                                                                  TypeCodeableConcept
                                                                                  Is Modifierfalse
                                                                                  Must Supportfalse
                                                                                  Summaryfalse
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                  98. Composition.participant.function
                                                                                  Definition

                                                                                  Exact function of the participant in the creation of the clinical document. This is more granular than type.

                                                                                  Control0..*
                                                                                  BindingThe codes SHOULD be taken from ParticipationFunction
                                                                                  (preferred to http://terminology.hl7.org/ValueSet/v3-ParticipationFunction)

                                                                                  To specify the exact function an actor had in a service in all necessary detail.

                                                                                  TypeCodeableConcept
                                                                                  Is Modifierfalse
                                                                                  Must Supportfalse
                                                                                  Summaryfalse
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                  100. Composition.participant.time
                                                                                  Definition

                                                                                  Time period of participation.

                                                                                  ShortTime period of participation
                                                                                  Control0..1
                                                                                  TypePeriod
                                                                                  Is Modifierfalse
                                                                                  Must Supportfalse
                                                                                  Summaryfalse
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                  102. Composition.participant.party
                                                                                  Definition

                                                                                  Who the participant is.

                                                                                  ShortWho the participant is
                                                                                  Control1..1
                                                                                  TypeReference(Practitioner, PractitionerRole, Patient, RelatedPerson, Device, Organization, CareTeam, Group)
                                                                                  Is Modifierfalse
                                                                                  Must Supportfalse
                                                                                  Summaryfalse
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                  104. Composition.name
                                                                                  Definition

                                                                                  A machine-friendly identifier suitable for code generation. For example, 'ClinicalDocument' or 'Composition_v2'. See the Constraint description.

                                                                                  ShortComputer friendly name
                                                                                  Comments

                                                                                  The name is not expected to be globally unique. This field is used primarily by computers while the title field includes information for human-display. Composition.type is used to provide a CodeableConcept for the document type when available while Composition.name is an uncoded string. Composition.identifier is used to identify the specific instance of a document.

                                                                                  Control0..1
                                                                                  This element is affected by the following invariants: cmp-4
                                                                                  Typestring
                                                                                  Is Modifierfalse
                                                                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                  Must Supportfalse
                                                                                  Summarytrue
                                                                                  Requirements

                                                                                  Support human navigation and code generation.

                                                                                  Invariantscmp-4: Name should start with an uppercase letter (A–Z), be 2 to 255 characters long, and contain only letters, digits, and underscores. Whitespace, hyphens, and other punctuation are not permitted (%resource.name.exists() implies %resource.name.matches('^[A-Z]([A-Za-z0-9_]){1,254}$'))
                                                                                  ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                  106. Composition.title
                                                                                  Definition

                                                                                  Official human-readable label for the composition.

                                                                                  ShortHuman Readable name/title
                                                                                  Comments

                                                                                  For many compositions, the title is the same as the text or a display name of Composition.type (e.g. a "consultation" or "progress note").

                                                                                  Control0..1
                                                                                  Typestring
                                                                                  Is Modifierfalse
                                                                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                  Must Supportfalse
                                                                                  Summarytrue
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                  108. Composition.note
                                                                                  Definition

                                                                                  For any additional notes.

                                                                                  ShortFor any additional notes
                                                                                  Comments

                                                                                  A comment, general note or annotation not coded elsewhere.

                                                                                  Control0..*
                                                                                  TypeAnnotation
                                                                                  Is Modifierfalse
                                                                                  Must Supportfalse
                                                                                  Summaryfalse
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                  110. Composition.classification
                                                                                  Definition

                                                                                  The assignment to an organizing scheme, including the type of classification and one or more classifier values.

                                                                                  ShortThe assignment to an organizing scheme
                                                                                  Control0..*
                                                                                  TypeBackboneElement
                                                                                  Is Modifierfalse
                                                                                  Must Supportfalse
                                                                                  Summarytrue
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                  112. Composition.classification.id
                                                                                  Definition

                                                                                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                  ShortUnique id for inter-element referencing
                                                                                  Control0..1
                                                                                  This element is affected by the following invariants: ele-1
                                                                                  Typestring
                                                                                  Is Modifierfalse
                                                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                                                  Summaryfalse
                                                                                  114. Composition.classification.extension
                                                                                  Definition

                                                                                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                  ShortAdditional content defined by implementations
                                                                                  Comments

                                                                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                  Control0..*
                                                                                  TypeExtension
                                                                                  Is Modifierfalse
                                                                                  Summaryfalse
                                                                                  Alternate Namesextensions, user content
                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                  SlicingThis element introduces a set of slices on Composition.classification.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                  • value @ url
                                                                                  • 116. Composition.classification.modifierExtension
                                                                                    Definition

                                                                                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                    ShortExtensions that cannot be ignored even if unrecognized
                                                                                    Comments

                                                                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                    Control0..*
                                                                                    TypeExtension
                                                                                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                    Summarytrue
                                                                                    Requirements

                                                                                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                    Alternate Namesextensions, user content, modifiers
                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                    SlicingThis element introduces a set of slices on Composition.classification.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                    • value @ url
                                                                                    • 118. Composition.classification.type
                                                                                      Definition

                                                                                      The kind of classifier (e.g. population, intervention, comparator, outcome).

                                                                                      ShortThe kind of classifier (e.g. population, intervention)
                                                                                      Control0..1
                                                                                      BindingFor example codes, see EvidenceClassifierTypeExample
                                                                                      (example to http://hl7.org/fhir/ValueSet/evidence-classifier-type-example|6.0.0-ballot5)
                                                                                      TypeCodeableConcept
                                                                                      Is Modifierfalse
                                                                                      Must Supportfalse
                                                                                      Summaryfalse
                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                      120. Composition.classification.classifier
                                                                                      Definition

                                                                                      The specific classification value.

                                                                                      ShortThe specific classification value
                                                                                      Control0..*
                                                                                      BindingFor example codes, see ConditionProblemDiagnosisCodes
                                                                                      (example to http://hl7.org/fhir/ValueSet/condition-code|6.0.0-ballot5)
                                                                                      TypeCodeableReference(Resource)
                                                                                      Is Modifierfalse
                                                                                      Must Supportfalse
                                                                                      Summaryfalse
                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                      122. Composition.attester
                                                                                      Definition

                                                                                      A participant who has attested to the accuracy of the composition/document.

                                                                                      ShortAttests to accuracy of composition
                                                                                      Comments

                                                                                      Only list each attester once.

                                                                                      Control0..*
                                                                                      This element is affected by the following invariants: cmp-3
                                                                                      TypeBackboneElement
                                                                                      Is Modifierfalse
                                                                                      Must Supportfalse
                                                                                      Summaryfalse
                                                                                      Requirements

                                                                                      Identifies responsibility for the accuracy of the composition content.

                                                                                      Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                      124. Composition.attester.id
                                                                                      Definition

                                                                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                      ShortUnique id for inter-element referencing
                                                                                      Control0..1
                                                                                      This element is affected by the following invariants: ele-1
                                                                                      Typestring
                                                                                      Is Modifierfalse
                                                                                      XML FormatIn the XML format, this property is represented as an attribute.
                                                                                      Summaryfalse
                                                                                      126. Composition.attester.extension
                                                                                      Definition

                                                                                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                      ShortAdditional content defined by implementations
                                                                                      Comments

                                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                      Control0..*
                                                                                      TypeExtension
                                                                                      Is Modifierfalse
                                                                                      Summaryfalse
                                                                                      Alternate Namesextensions, user content
                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                      SlicingThis element introduces a set of slices on Composition.attester.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                      • value @ url
                                                                                      • 128. Composition.attester.modifierExtension
                                                                                        Definition

                                                                                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                        ShortExtensions that cannot be ignored even if unrecognized
                                                                                        Comments

                                                                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                        Control0..*
                                                                                        TypeExtension
                                                                                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                        Summarytrue
                                                                                        Requirements

                                                                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                        Alternate Namesextensions, user content, modifiers
                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                        SlicingThis element introduces a set of slices on Composition.attester.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                        • value @ url
                                                                                        • 130. Composition.attester.mode
                                                                                          Definition

                                                                                          The type of attestation the authenticator offers.

                                                                                          Shortreviewer | editor | endorser | informant | recorder
                                                                                          Control1..1
                                                                                          BindingThe codes SHOULD be taken from Contributor Role
                                                                                          (preferred to http://terminology.hl7.org/ValueSet/contributor-role)
                                                                                          TypeCodeableConcept
                                                                                          Is Modifierfalse
                                                                                          Must Supportfalse
                                                                                          Summaryfalse
                                                                                          Requirements

                                                                                          Indicates the level of authority of the attestation.

                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                          132. Composition.attester.time
                                                                                          Definition

                                                                                          When the composition was attested by the party.

                                                                                          ShortWhen the composition was attested
                                                                                          Control0..1
                                                                                          TypedateTime
                                                                                          Is Modifierfalse
                                                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                          Must Supportfalse
                                                                                          Summaryfalse
                                                                                          Requirements

                                                                                          Identifies when the information in the composition was deemed accurate. (Things may have changed since then.)

                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                          134. Composition.attester.party
                                                                                          Definition

                                                                                          Who attested the composition in the specified way.

                                                                                          ShortWho attested the composition
                                                                                          Control0..1
                                                                                          TypeReference(Patient, RelatedPerson, Practitioner, PractitionerRole, Organization, Group)
                                                                                          Is Modifierfalse
                                                                                          Must Supportfalse
                                                                                          Summaryfalse
                                                                                          Requirements

                                                                                          Identifies who has taken on the responsibility for accuracy of the composition content.

                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                          136. Composition.custodian
                                                                                          Definition

                                                                                          Identifies the organization or group who is responsible for ongoing maintenance of and access to the composition/document information.

                                                                                          ShortOrganization which maintains the composition
                                                                                          Comments

                                                                                          This is useful when documents are derived from a composition - provides guidance for how to get the latest version of the document. This is optional because this is sometimes not known by the authoring system, and can be inferred by context. However, it is important that this information be known when working with a derived document, so providing a custodian is encouraged.

                                                                                          Control0..1
                                                                                          TypeReference(Organization, Patient, Group)
                                                                                          Is Modifierfalse
                                                                                          Must Supportfalse
                                                                                          Summarytrue
                                                                                          Requirements

                                                                                          Identifies where to go to find the current version, where to report issues, etc.

                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                          138. Composition.relatesTo
                                                                                          Definition

                                                                                          Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                                                                                          ShortRelationships to other compositions/documents
                                                                                          Comments

                                                                                          To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                                                                                          When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                                                                                          Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                                                                                          "relatesTo": [{
                                                                                            "type": "replaces",
                                                                                            "targetReference": {
                                                                                              "identifier": { 
                                                                                                "system": "...", 
                                                                                                "value": "..."
                                                                                              }
                                                                                            } 
                                                                                          }]
                                                                                          
                                                                                          Control0..*
                                                                                          TypeBackboneElement
                                                                                          Is Modifierfalse
                                                                                          Must Supportfalse
                                                                                          Summaryfalse
                                                                                          Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                          SlicingThis element introduces a set of slices on Composition.relatesTo. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                          • value @ type
                                                                                          • 140. Composition.relatesTo.id
                                                                                            Definition

                                                                                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                            ShortUnique id for inter-element referencing
                                                                                            Control0..1
                                                                                            This element is affected by the following invariants: ele-1
                                                                                            Typestring
                                                                                            Is Modifierfalse
                                                                                            XML FormatIn the XML format, this property is represented as an attribute.
                                                                                            Summaryfalse
                                                                                            142. Composition.relatesTo.extension
                                                                                            Definition

                                                                                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                            ShortAdditional content defined by implementations
                                                                                            Comments

                                                                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                            Control0..*
                                                                                            TypeExtension
                                                                                            Is Modifierfalse
                                                                                            Summaryfalse
                                                                                            Alternate Namesextensions, user content
                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                            SlicingThis element introduces a set of slices on Composition.relatesTo.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                            • value @ url
                                                                                            • 144. Composition.relatesTo.extension:classifier
                                                                                              Slice Nameclassifier
                                                                                              Definition

                                                                                              A classifier of the target artifact in a relatesTo element.

                                                                                              ShortA classifier of the target artifact in a relatesTo element
                                                                                              Control0..1
                                                                                              TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                                                                                              Is Modifierfalse
                                                                                              Summaryfalse
                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                              146. Composition.relatesTo.modifierExtension
                                                                                              Definition

                                                                                              May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                              Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                              ShortExtensions that cannot be ignored even if unrecognized
                                                                                              Comments

                                                                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                              Control0..*
                                                                                              TypeExtension
                                                                                              Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                              Summarytrue
                                                                                              Requirements

                                                                                              Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                              Alternate Namesextensions, user content, modifiers
                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                              SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                              • value @ url
                                                                                              • 148. Composition.relatesTo.type
                                                                                                Definition

                                                                                                The type of relationship to the related artifact.

                                                                                                Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                                                                                                Control1..1
                                                                                                BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Type
                                                                                                (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                                                                                                The type of relationship to the related artifact.

                                                                                                TypeCodeableConcept
                                                                                                Is Modifierfalse
                                                                                                Must Supportfalse
                                                                                                Summaryfalse
                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                150. Composition.relatesTo.target[x]
                                                                                                Definition

                                                                                                The artifact that is related to this Composition Resource.

                                                                                                ShortThe artifact that is related to this Composition
                                                                                                Control1..1
                                                                                                TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                                                                                                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                                                                Is Modifierfalse
                                                                                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                Must Supportfalse
                                                                                                Summaryfalse
                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                152. Composition.relatesTo:citeAs
                                                                                                Slice NameciteAs
                                                                                                Definition

                                                                                                Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                                                                                                ShortRelationships to other compositions/documents
                                                                                                Comments

                                                                                                To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                                                                                                When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                                                                                                Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                                                                                                "relatesTo": [{
                                                                                                  "type": "replaces",
                                                                                                  "targetReference": {
                                                                                                    "identifier": { 
                                                                                                      "system": "...", 
                                                                                                      "value": "..."
                                                                                                    }
                                                                                                  } 
                                                                                                }]
                                                                                                
                                                                                                Control0..1
                                                                                                TypeBackboneElement
                                                                                                Is Modifierfalse
                                                                                                Must Supportfalse
                                                                                                Summaryfalse
                                                                                                Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                                154. Composition.relatesTo:citeAs.id
                                                                                                Definition

                                                                                                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                ShortUnique id for inter-element referencing
                                                                                                Control0..1
                                                                                                This element is affected by the following invariants: ele-1
                                                                                                Typestring
                                                                                                Is Modifierfalse
                                                                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                Summaryfalse
                                                                                                156. Composition.relatesTo:citeAs.extension
                                                                                                Definition

                                                                                                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                ShortAdditional content defined by implementations
                                                                                                Comments

                                                                                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                Control0..*
                                                                                                TypeExtension
                                                                                                Is Modifierfalse
                                                                                                Summaryfalse
                                                                                                Alternate Namesextensions, user content
                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                SlicingThis element introduces a set of slices on Composition.relatesTo.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                • value @ url
                                                                                                • 158. Composition.relatesTo:citeAs.extension:classifier
                                                                                                  Slice Nameclassifier
                                                                                                  Definition

                                                                                                  A classifier of the target artifact in a relatesTo element.

                                                                                                  ShortA classifier of the target artifact in a relatesTo element
                                                                                                  Control0..1
                                                                                                  TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                                                                                                  Is Modifierfalse
                                                                                                  Summaryfalse
                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                  160. Composition.relatesTo:citeAs.modifierExtension
                                                                                                  Definition

                                                                                                  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                  Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                  ShortExtensions that cannot be ignored even if unrecognized
                                                                                                  Comments

                                                                                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                  Control0..*
                                                                                                  TypeExtension
                                                                                                  Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                  Summarytrue
                                                                                                  Requirements

                                                                                                  Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                  Alternate Namesextensions, user content, modifiers
                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                  SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                  • value @ url
                                                                                                  • 162. Composition.relatesTo:citeAs.type
                                                                                                    Definition

                                                                                                    The type of relationship to the related artifact.

                                                                                                    Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                                                                                                    Control1..1
                                                                                                    BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Type
                                                                                                    (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                                                                                                    The type of relationship to the related artifact.

                                                                                                    TypeCodeableConcept
                                                                                                    Is Modifierfalse
                                                                                                    Must Supportfalse
                                                                                                    Summaryfalse
                                                                                                    Pattern Value{
                                                                                                      "coding" : [{
                                                                                                        "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                                                                                                        "code" : "cite-as"
                                                                                                      }]
                                                                                                    }
                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                    164. Composition.relatesTo:citeAs.target[x]
                                                                                                    Definition

                                                                                                    The artifact that is related to this Composition Resource.

                                                                                                    ShortThe artifact that is related to this Composition
                                                                                                    Control1..1
                                                                                                    TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                                                                                                    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                                                                    Is Modifierfalse
                                                                                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                    Must Supportfalse
                                                                                                    Summaryfalse
                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                    166. Composition.relatesTo:partOf
                                                                                                    Slice NamepartOf
                                                                                                    Definition

                                                                                                    Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                                                                                                    ShortRelationships to other compositions/documents
                                                                                                    Comments

                                                                                                    To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                                                                                                    When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                                                                                                    Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                                                                                                    "relatesTo": [{
                                                                                                      "type": "replaces",
                                                                                                      "targetReference": {
                                                                                                        "identifier": { 
                                                                                                          "system": "...", 
                                                                                                          "value": "..."
                                                                                                        }
                                                                                                      } 
                                                                                                    }]
                                                                                                    
                                                                                                    Control0..*
                                                                                                    TypeBackboneElement
                                                                                                    Is Modifierfalse
                                                                                                    Must Supportfalse
                                                                                                    Summaryfalse
                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                                    168. Composition.relatesTo:partOf.id
                                                                                                    Definition

                                                                                                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                    ShortUnique id for inter-element referencing
                                                                                                    Control0..1
                                                                                                    This element is affected by the following invariants: ele-1
                                                                                                    Typestring
                                                                                                    Is Modifierfalse
                                                                                                    XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                    Summaryfalse
                                                                                                    170. Composition.relatesTo:partOf.extension
                                                                                                    Definition

                                                                                                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                    ShortAdditional content defined by implementations
                                                                                                    Comments

                                                                                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                    Control0..*
                                                                                                    TypeExtension
                                                                                                    Is Modifierfalse
                                                                                                    Summaryfalse
                                                                                                    Alternate Namesextensions, user content
                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                    SlicingThis element introduces a set of slices on Composition.relatesTo.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                    • value @ url
                                                                                                    • 172. Composition.relatesTo:partOf.extension:classifier
                                                                                                      Slice Nameclassifier
                                                                                                      Definition

                                                                                                      A classifier of the target artifact in a relatesTo element.

                                                                                                      ShortA classifier of the target artifact in a relatesTo element
                                                                                                      Control0..1
                                                                                                      TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                                                                                                      Is Modifierfalse
                                                                                                      Summaryfalse
                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                      174. Composition.relatesTo:partOf.modifierExtension
                                                                                                      Definition

                                                                                                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                      ShortExtensions that cannot be ignored even if unrecognized
                                                                                                      Comments

                                                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                      Control0..*
                                                                                                      TypeExtension
                                                                                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                      Summarytrue
                                                                                                      Requirements

                                                                                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                      Alternate Namesextensions, user content, modifiers
                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                      SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                      • value @ url
                                                                                                      • 176. Composition.relatesTo:partOf.type
                                                                                                        Definition

                                                                                                        The type of relationship to the related artifact.

                                                                                                        Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                                                                                                        Control1..1
                                                                                                        BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Type
                                                                                                        (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                                                                                                        The type of relationship to the related artifact.

                                                                                                        TypeCodeableConcept
                                                                                                        Is Modifierfalse
                                                                                                        Must Supportfalse
                                                                                                        Summaryfalse
                                                                                                        Pattern Value{
                                                                                                          "coding" : [{
                                                                                                            "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                                                                                                            "code" : "part-of"
                                                                                                          }]
                                                                                                        }
                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                        178. Composition.relatesTo:partOf.target[x]
                                                                                                        Definition

                                                                                                        The artifact that is related to this Composition Resource.

                                                                                                        ShortThe artifact that is related to this Composition
                                                                                                        Control1..1
                                                                                                        TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                                                                                                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                                                                        Is Modifierfalse
                                                                                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                        Must Supportfalse
                                                                                                        Summaryfalse
                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                        180. Composition.relatesTo:derivedFrom
                                                                                                        Slice NamederivedFrom
                                                                                                        Definition

                                                                                                        Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                                                                                                        ShortRelationships to other compositions/documents
                                                                                                        Comments

                                                                                                        To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                                                                                                        When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                                                                                                        Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                                                                                                        "relatesTo": [{
                                                                                                          "type": "replaces",
                                                                                                          "targetReference": {
                                                                                                            "identifier": { 
                                                                                                              "system": "...", 
                                                                                                              "value": "..."
                                                                                                            }
                                                                                                          } 
                                                                                                        }]
                                                                                                        
                                                                                                        Control0..*
                                                                                                        TypeBackboneElement
                                                                                                        Is Modifierfalse
                                                                                                        Must Supportfalse
                                                                                                        Summaryfalse
                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                                        182. Composition.relatesTo:derivedFrom.id
                                                                                                        Definition

                                                                                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                        ShortUnique id for inter-element referencing
                                                                                                        Control0..1
                                                                                                        This element is affected by the following invariants: ele-1
                                                                                                        Typestring
                                                                                                        Is Modifierfalse
                                                                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                        Summaryfalse
                                                                                                        184. Composition.relatesTo:derivedFrom.extension
                                                                                                        Definition

                                                                                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                        ShortAdditional content defined by implementations
                                                                                                        Comments

                                                                                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                        Control0..*
                                                                                                        TypeExtension
                                                                                                        Is Modifierfalse
                                                                                                        Summaryfalse
                                                                                                        Alternate Namesextensions, user content
                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                        SlicingThis element introduces a set of slices on Composition.relatesTo.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                        • value @ url
                                                                                                        • 186. Composition.relatesTo:derivedFrom.extension:classifier
                                                                                                          Slice Nameclassifier
                                                                                                          Definition

                                                                                                          A classifier of the target artifact in a relatesTo element.

                                                                                                          ShortA classifier of the target artifact in a relatesTo element
                                                                                                          Control0..1
                                                                                                          TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                                                                                                          Is Modifierfalse
                                                                                                          Summaryfalse
                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                          188. Composition.relatesTo:derivedFrom.modifierExtension
                                                                                                          Definition

                                                                                                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                          ShortExtensions that cannot be ignored even if unrecognized
                                                                                                          Comments

                                                                                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                          Control0..*
                                                                                                          TypeExtension
                                                                                                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                          Summarytrue
                                                                                                          Requirements

                                                                                                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                          Alternate Namesextensions, user content, modifiers
                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                          SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                          • value @ url
                                                                                                          • 190. Composition.relatesTo:derivedFrom.type
                                                                                                            Definition

                                                                                                            The type of relationship to the related artifact.

                                                                                                            Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                                                                                                            Control1..1
                                                                                                            BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Type
                                                                                                            (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                                                                                                            The type of relationship to the related artifact.

                                                                                                            TypeCodeableConcept
                                                                                                            Is Modifierfalse
                                                                                                            Must Supportfalse
                                                                                                            Summaryfalse
                                                                                                            Pattern Value{
                                                                                                              "coding" : [{
                                                                                                                "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                                                                                                                "code" : "derived-from"
                                                                                                              }]
                                                                                                            }
                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                            192. Composition.relatesTo:derivedFrom.target[x]
                                                                                                            Definition

                                                                                                            The artifact that is related to this Composition Resource.

                                                                                                            ShortThe artifact that is related to this Composition
                                                                                                            Control1..1
                                                                                                            TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                                                                                                            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                                                                            Is Modifierfalse
                                                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                            Must Supportfalse
                                                                                                            Summaryfalse
                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                            194. Composition.relatesTo:specificationOf
                                                                                                            Slice NamespecificationOf
                                                                                                            Definition

                                                                                                            Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                                                                                                            ShortRelationships to other compositions/documents
                                                                                                            Comments

                                                                                                            To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                                                                                                            When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                                                                                                            Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                                                                                                            "relatesTo": [{
                                                                                                              "type": "replaces",
                                                                                                              "targetReference": {
                                                                                                                "identifier": { 
                                                                                                                  "system": "...", 
                                                                                                                  "value": "..."
                                                                                                                }
                                                                                                              } 
                                                                                                            }]
                                                                                                            
                                                                                                            Control0..*
                                                                                                            TypeBackboneElement
                                                                                                            Is Modifierfalse
                                                                                                            Must Supportfalse
                                                                                                            Summaryfalse
                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                                            196. Composition.relatesTo:specificationOf.id
                                                                                                            Definition

                                                                                                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                            ShortUnique id for inter-element referencing
                                                                                                            Control0..1
                                                                                                            This element is affected by the following invariants: ele-1
                                                                                                            Typestring
                                                                                                            Is Modifierfalse
                                                                                                            XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                            Summaryfalse
                                                                                                            198. Composition.relatesTo:specificationOf.extension
                                                                                                            Definition

                                                                                                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                            ShortAdditional content defined by implementations
                                                                                                            Comments

                                                                                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                            Control0..*
                                                                                                            TypeExtension
                                                                                                            Is Modifierfalse
                                                                                                            Summaryfalse
                                                                                                            Alternate Namesextensions, user content
                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                            SlicingThis element introduces a set of slices on Composition.relatesTo.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                            • value @ url
                                                                                                            • 200. Composition.relatesTo:specificationOf.extension:classifier
                                                                                                              Slice Nameclassifier
                                                                                                              Definition

                                                                                                              A classifier of the target artifact in a relatesTo element.

                                                                                                              ShortA classifier of the target artifact in a relatesTo element
                                                                                                              Control0..1
                                                                                                              TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                                                                                                              Is Modifierfalse
                                                                                                              Summaryfalse
                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                              202. Composition.relatesTo:specificationOf.modifierExtension
                                                                                                              Definition

                                                                                                              May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                              Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                              ShortExtensions that cannot be ignored even if unrecognized
                                                                                                              Comments

                                                                                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                              Control0..*
                                                                                                              TypeExtension
                                                                                                              Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                              Summarytrue
                                                                                                              Requirements

                                                                                                              Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                              Alternate Namesextensions, user content, modifiers
                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                              SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                              • value @ url
                                                                                                              • 204. Composition.relatesTo:specificationOf.type
                                                                                                                Definition

                                                                                                                The type of relationship to the related artifact.

                                                                                                                Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                                                                                                                Control1..1
                                                                                                                BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Type
                                                                                                                (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                                                                                                                The type of relationship to the related artifact.

                                                                                                                TypeCodeableConcept
                                                                                                                Is Modifierfalse
                                                                                                                Must Supportfalse
                                                                                                                Summaryfalse
                                                                                                                Pattern Value{
                                                                                                                  "coding" : [{
                                                                                                                    "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                                                                                                                    "code" : "specification-of"
                                                                                                                  }]
                                                                                                                }
                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                206. Composition.relatesTo:specificationOf.target[x]
                                                                                                                Definition

                                                                                                                The artifact that is related to this Composition Resource.

                                                                                                                ShortThe artifact that is related to this Composition
                                                                                                                Control1..1
                                                                                                                TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                                                                                                                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                                                                                Is Modifierfalse
                                                                                                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                Must Supportfalse
                                                                                                                Summaryfalse
                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                208. Composition.relatesTo:dependsOn
                                                                                                                Slice NamedependsOn
                                                                                                                Definition

                                                                                                                Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                                                                                                                ShortRelationships to other compositions/documents
                                                                                                                Comments

                                                                                                                To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                                                                                                                When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                                                                                                                Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                                                                                                                "relatesTo": [{
                                                                                                                  "type": "replaces",
                                                                                                                  "targetReference": {
                                                                                                                    "identifier": { 
                                                                                                                      "system": "...", 
                                                                                                                      "value": "..."
                                                                                                                    }
                                                                                                                  } 
                                                                                                                }]
                                                                                                                
                                                                                                                Control0..*
                                                                                                                TypeBackboneElement
                                                                                                                Is Modifierfalse
                                                                                                                Must Supportfalse
                                                                                                                Summaryfalse
                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                                                210. Composition.relatesTo:dependsOn.id
                                                                                                                Definition

                                                                                                                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                ShortUnique id for inter-element referencing
                                                                                                                Control0..1
                                                                                                                This element is affected by the following invariants: ele-1
                                                                                                                Typestring
                                                                                                                Is Modifierfalse
                                                                                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                Summaryfalse
                                                                                                                212. Composition.relatesTo:dependsOn.extension
                                                                                                                Definition

                                                                                                                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                ShortAdditional content defined by implementations
                                                                                                                Comments

                                                                                                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                Control0..*
                                                                                                                TypeExtension
                                                                                                                Is Modifierfalse
                                                                                                                Summaryfalse
                                                                                                                Alternate Namesextensions, user content
                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                SlicingThis element introduces a set of slices on Composition.relatesTo.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                • value @ url
                                                                                                                • 214. Composition.relatesTo:dependsOn.extension:classifier
                                                                                                                  Slice Nameclassifier
                                                                                                                  Definition

                                                                                                                  A classifier of the target artifact in a relatesTo element.

                                                                                                                  ShortA classifier of the target artifact in a relatesTo element
                                                                                                                  Control0..1
                                                                                                                  TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                                                                                                                  Is Modifierfalse
                                                                                                                  Summaryfalse
                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                  216. Composition.relatesTo:dependsOn.modifierExtension
                                                                                                                  Definition

                                                                                                                  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                  Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                  ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                  Comments

                                                                                                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                  Control0..*
                                                                                                                  TypeExtension
                                                                                                                  Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                  Summarytrue
                                                                                                                  Requirements

                                                                                                                  Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                  Alternate Namesextensions, user content, modifiers
                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                  SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                  • value @ url
                                                                                                                  • 218. Composition.relatesTo:dependsOn.type
                                                                                                                    Definition

                                                                                                                    The type of relationship to the related artifact.

                                                                                                                    Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                                                                                                                    Control1..1
                                                                                                                    BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Type
                                                                                                                    (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                                                                                                                    The type of relationship to the related artifact.

                                                                                                                    TypeCodeableConcept
                                                                                                                    Is Modifierfalse
                                                                                                                    Must Supportfalse
                                                                                                                    Summaryfalse
                                                                                                                    Pattern Value{
                                                                                                                      "coding" : [{
                                                                                                                        "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                                                                                                                        "code" : "depends-on"
                                                                                                                      }]
                                                                                                                    }
                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                    220. Composition.relatesTo:dependsOn.target[x]
                                                                                                                    Definition

                                                                                                                    The artifact that is related to this Composition Resource.

                                                                                                                    ShortThe artifact that is related to this Composition
                                                                                                                    Control1..1
                                                                                                                    TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                                                                                                                    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                                                                                    Is Modifierfalse
                                                                                                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                    Must Supportfalse
                                                                                                                    Summaryfalse
                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                    222. Composition.relatesTo:supportedWith
                                                                                                                    Slice NamesupportedWith
                                                                                                                    Definition

                                                                                                                    Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                                                                                                                    ShortRelationships to other compositions/documents
                                                                                                                    Comments

                                                                                                                    To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                                                                                                                    When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                                                                                                                    Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                                                                                                                    "relatesTo": [{
                                                                                                                      "type": "replaces",
                                                                                                                      "targetReference": {
                                                                                                                        "identifier": { 
                                                                                                                          "system": "...", 
                                                                                                                          "value": "..."
                                                                                                                        }
                                                                                                                      } 
                                                                                                                    }]
                                                                                                                    
                                                                                                                    Control0..*
                                                                                                                    TypeBackboneElement
                                                                                                                    Is Modifierfalse
                                                                                                                    Must Supportfalse
                                                                                                                    Summaryfalse
                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                                                    224. Composition.relatesTo:supportedWith.id
                                                                                                                    Definition

                                                                                                                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                    ShortUnique id for inter-element referencing
                                                                                                                    Control0..1
                                                                                                                    This element is affected by the following invariants: ele-1
                                                                                                                    Typestring
                                                                                                                    Is Modifierfalse
                                                                                                                    XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                    Summaryfalse
                                                                                                                    226. Composition.relatesTo:supportedWith.extension
                                                                                                                    Definition

                                                                                                                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                    ShortAdditional content defined by implementations
                                                                                                                    Comments

                                                                                                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                    Control0..*
                                                                                                                    TypeExtension
                                                                                                                    Is Modifierfalse
                                                                                                                    Summaryfalse
                                                                                                                    Alternate Namesextensions, user content
                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                    SlicingThis element introduces a set of slices on Composition.relatesTo.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                    • value @ url
                                                                                                                    • 228. Composition.relatesTo:supportedWith.extension:classifier
                                                                                                                      Slice Nameclassifier
                                                                                                                      Definition

                                                                                                                      A classifier of the target artifact in a relatesTo element.

                                                                                                                      ShortA classifier of the target artifact in a relatesTo element
                                                                                                                      Control0..1
                                                                                                                      TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                                                                                                                      Is Modifierfalse
                                                                                                                      Summaryfalse
                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                      230. Composition.relatesTo:supportedWith.modifierExtension
                                                                                                                      Definition

                                                                                                                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                      ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                      Comments

                                                                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                      Control0..*
                                                                                                                      TypeExtension
                                                                                                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                      Summarytrue
                                                                                                                      Requirements

                                                                                                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                      Alternate Namesextensions, user content, modifiers
                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                      SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                      • value @ url
                                                                                                                      • 232. Composition.relatesTo:supportedWith.type
                                                                                                                        Definition

                                                                                                                        The type of relationship to the related artifact.

                                                                                                                        Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                                                                                                                        Control1..1
                                                                                                                        BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Type
                                                                                                                        (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                                                                                                                        The type of relationship to the related artifact.

                                                                                                                        TypeCodeableConcept
                                                                                                                        Is Modifierfalse
                                                                                                                        Must Supportfalse
                                                                                                                        Summaryfalse
                                                                                                                        Pattern Value{
                                                                                                                          "coding" : [{
                                                                                                                            "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                                                                                                                            "code" : "supported-with"
                                                                                                                          }]
                                                                                                                        }
                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                        234. Composition.relatesTo:supportedWith.target[x]
                                                                                                                        Definition

                                                                                                                        The artifact that is related to this Composition Resource.

                                                                                                                        ShortThe artifact that is related to this Composition
                                                                                                                        Control1..1
                                                                                                                        TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                                                                                                                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                                                                                        Is Modifierfalse
                                                                                                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                        Must Supportfalse
                                                                                                                        Summaryfalse
                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                        236. Composition.relatesTo:similarTo
                                                                                                                        Slice NamesimilarTo
                                                                                                                        Definition

                                                                                                                        Relationships that this composition has with other compositions or documents (FHIR or non-FHIR resources) that already exist.

                                                                                                                        ShortRelationships to other compositions/documents
                                                                                                                        Comments

                                                                                                                        To reference (using relatesTo) a Bundle of type "document" or another Composition where you only have the identifier, use a targetReference with an identifier.
                                                                                                                        When a Composition is an alternate representation of another type of document e.g. CDA, the other document could be referenced in a DocumentReference resource.
                                                                                                                        Here is an example of using relatesTo to reference another Bundle of type "document" or Composition where you only have the identifier:

                                                                                                                        "relatesTo": [{
                                                                                                                          "type": "replaces",
                                                                                                                          "targetReference": {
                                                                                                                            "identifier": { 
                                                                                                                              "system": "...", 
                                                                                                                              "value": "..."
                                                                                                                            }
                                                                                                                          } 
                                                                                                                        }]
                                                                                                                        
                                                                                                                        Control0..*
                                                                                                                        TypeBackboneElement
                                                                                                                        Is Modifierfalse
                                                                                                                        Must Supportfalse
                                                                                                                        Summaryfalse
                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                                                        238. Composition.relatesTo:similarTo.id
                                                                                                                        Definition

                                                                                                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                        ShortUnique id for inter-element referencing
                                                                                                                        Control0..1
                                                                                                                        This element is affected by the following invariants: ele-1
                                                                                                                        Typestring
                                                                                                                        Is Modifierfalse
                                                                                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                        Summaryfalse
                                                                                                                        240. Composition.relatesTo:similarTo.extension
                                                                                                                        Definition

                                                                                                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                        ShortAdditional content defined by implementations
                                                                                                                        Comments

                                                                                                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                        Control0..*
                                                                                                                        TypeExtension
                                                                                                                        Is Modifierfalse
                                                                                                                        Summaryfalse
                                                                                                                        Alternate Namesextensions, user content
                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                        SlicingThis element introduces a set of slices on Composition.relatesTo.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                        • value @ url
                                                                                                                        • 242. Composition.relatesTo:similarTo.extension:classifier
                                                                                                                          Slice Nameclassifier
                                                                                                                          Definition

                                                                                                                          A classifier of the target artifact in a relatesTo element.

                                                                                                                          ShortA classifier of the target artifact in a relatesTo element
                                                                                                                          Control0..1
                                                                                                                          TypeExtension(RelatesToClassifier) (Extension Type: CodeableConcept)
                                                                                                                          Is Modifierfalse
                                                                                                                          Summaryfalse
                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                          244. Composition.relatesTo:similarTo.modifierExtension
                                                                                                                          Definition

                                                                                                                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                          ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                          Comments

                                                                                                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                          Control0..*
                                                                                                                          TypeExtension
                                                                                                                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                          Summarytrue
                                                                                                                          Requirements

                                                                                                                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                          Alternate Namesextensions, user content, modifiers
                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                          SlicingThis element introduces a set of slices on Composition.relatesTo.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                          • value @ url
                                                                                                                          • 246. Composition.relatesTo:similarTo.type
                                                                                                                            Definition

                                                                                                                            The type of relationship to the related artifact.

                                                                                                                            Shortdocumentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as | reprint | reprint-of | summarizes
                                                                                                                            Control1..1
                                                                                                                            BindingUnless not suitable, these codes SHALL be taken from Artifact Relationship Type
                                                                                                                            (extensible to http://terminology.hl7.org/ValueSet/artifact-relationship-type)

                                                                                                                            The type of relationship to the related artifact.

                                                                                                                            TypeCodeableConcept
                                                                                                                            Is Modifierfalse
                                                                                                                            Must Supportfalse
                                                                                                                            Summaryfalse
                                                                                                                            Pattern Value{
                                                                                                                              "coding" : [{
                                                                                                                                "system" : "http://terminology.hl7.org/CodeSystem/artifact-relationship-type",
                                                                                                                                "code" : "similar-to"
                                                                                                                              }]
                                                                                                                            }
                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                            248. Composition.relatesTo:similarTo.target[x]
                                                                                                                            Definition

                                                                                                                            The artifact that is related to this Composition Resource.

                                                                                                                            ShortThe artifact that is related to this Composition
                                                                                                                            Control1..1
                                                                                                                            TypeChoice of: uri, Attachment, canonical(Resource), Reference(Resource), markdown
                                                                                                                            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                                                                                            Is Modifierfalse
                                                                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                            Must Supportfalse
                                                                                                                            Summaryfalse
                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                            250. Composition.event
                                                                                                                            Definition

                                                                                                                            The clinical service, such as a colonoscopy or an appendectomy, being documented.

                                                                                                                            ShortThe clinical service(s) being documented
                                                                                                                            Comments

                                                                                                                            The event needs to be consistent with the type element, though it can provide further information if desired.

                                                                                                                            Control0..*
                                                                                                                            TypeBackboneElement
                                                                                                                            Is Modifierfalse
                                                                                                                            Must Supportfalse
                                                                                                                            Summarytrue
                                                                                                                            Requirements

                                                                                                                            Provides context for the composition and creates a linkage between a resource describing an event and the composition created describing the event.

                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                                                            252. Composition.event.id
                                                                                                                            Definition

                                                                                                                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                            ShortUnique id for inter-element referencing
                                                                                                                            Control0..1
                                                                                                                            This element is affected by the following invariants: ele-1
                                                                                                                            Typestring
                                                                                                                            Is Modifierfalse
                                                                                                                            XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                            Summaryfalse
                                                                                                                            254. Composition.event.extension
                                                                                                                            Definition

                                                                                                                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                            ShortAdditional content defined by implementations
                                                                                                                            Comments

                                                                                                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                            Control0..*
                                                                                                                            TypeExtension
                                                                                                                            Is Modifierfalse
                                                                                                                            Summaryfalse
                                                                                                                            Alternate Namesextensions, user content
                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                            SlicingThis element introduces a set of slices on Composition.event.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                            • value @ url
                                                                                                                            • 256. Composition.event.modifierExtension
                                                                                                                              Definition

                                                                                                                              May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                              Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                              ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                              Comments

                                                                                                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                              Control0..*
                                                                                                                              TypeExtension
                                                                                                                              Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                              Summarytrue
                                                                                                                              Requirements

                                                                                                                              Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                              Alternate Namesextensions, user content, modifiers
                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                              SlicingThis element introduces a set of slices on Composition.event.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                              • value @ url
                                                                                                                              • 258. Composition.event.period
                                                                                                                                Definition

                                                                                                                                The period of time covered by the documentation. There is no assertion that the documentation is a complete representation for this period, only that it documents events during this time.

                                                                                                                                ShortThe period covered by the documentation
                                                                                                                                Control0..1
                                                                                                                                TypePeriod
                                                                                                                                Is Modifierfalse
                                                                                                                                Must Supportfalse
                                                                                                                                Summarytrue
                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                260. Composition.event.detail
                                                                                                                                Definition

                                                                                                                                Represents the main clinical acts, such as a colonoscopy or an appendectomy, being documented. In some cases, the event is inherent in the typeCode, such as a "History and Physical Report" in which case the procedure being documented is necessarily a "History and Physical" act. The events may be included as a code or as a reference to another resource.

                                                                                                                                ShortThe event(s) being documented, as code(s), reference(s), or both
                                                                                                                                Comments

                                                                                                                                An event can further specialize the act inherent in Composition.type, such as where it is simply "Procedure Report" and the procedure was a "colonoscopy". If one or more events are included, they SHALL NOT conflict with the values inherent in Composition.type as such a conflict would create an ambiguous situation. This short list of codes is provided to be used as key words for certain types of queries.

                                                                                                                                Control0..*
                                                                                                                                BindingFor example codes, see v3 Code System ActCode
                                                                                                                                (example to http://terminology.hl7.org/ValueSet/v3-ActCode)

                                                                                                                                This list of codes represents the main clinical acts being documented.

                                                                                                                                TypeCodeableReference(Resource)
                                                                                                                                Is Modifierfalse
                                                                                                                                Must Supportfalse
                                                                                                                                Summarytrue
                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                262. Composition.section
                                                                                                                                Definition

                                                                                                                                The root of the sections that make up the composition.

                                                                                                                                ShortComposition is broken into sections
                                                                                                                                Control1..1
                                                                                                                                This element is affected by the following invariants: cmp-3
                                                                                                                                TypeBackboneElement
                                                                                                                                Is Modifierfalse
                                                                                                                                Must Supportfalse
                                                                                                                                Summaryfalse
                                                                                                                                Invariantscmp-1: A section must contain at least one of text, entries, or sub-sections (text.exists() or entry.exists() or section.exists())
                                                                                                                                cmp-2: A section can only have an emptyReason if no entries are included (emptyReason.empty() or entry.empty())
                                                                                                                                cmp-3: If attester exists then the Composition either needs a text or a section (%resource.attester.exists() implies(text.exists() or section.exists()))
                                                                                                                                ele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                                                                SlicingThis element introduces a set of slices on Composition.section. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                • value @ code.text
                                                                                                                                • 264. Composition.section.id
                                                                                                                                  Definition

                                                                                                                                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                  ShortUnique id for inter-element referencing
                                                                                                                                  Control0..1
                                                                                                                                  This element is affected by the following invariants: ele-1
                                                                                                                                  Typestring
                                                                                                                                  Is Modifierfalse
                                                                                                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                  Summaryfalse
                                                                                                                                  266. Composition.section.extension
                                                                                                                                  Definition

                                                                                                                                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                  ShortAdditional content defined by implementations
                                                                                                                                  Comments

                                                                                                                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                  Control0..*
                                                                                                                                  TypeExtension
                                                                                                                                  Is Modifierfalse
                                                                                                                                  Summaryfalse
                                                                                                                                  Alternate Namesextensions, user content
                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                  SlicingThis element introduces a set of slices on Composition.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                  • value @ url
                                                                                                                                  • 268. Composition.section.modifierExtension
                                                                                                                                    Definition

                                                                                                                                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                    ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                    Comments

                                                                                                                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                    Control0..*
                                                                                                                                    TypeExtension
                                                                                                                                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                    Summarytrue
                                                                                                                                    Requirements

                                                                                                                                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                    Alternate Namesextensions, user content, modifiers
                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                    SlicingThis element introduces a set of slices on Composition.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                    • value @ url
                                                                                                                                    • 270. Composition.section.title
                                                                                                                                      Definition

                                                                                                                                      The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                      ShortLabel for section (e.g. for ToC)
                                                                                                                                      Comments

                                                                                                                                      The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                      Control0..1
                                                                                                                                      Typestring
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                      Must Supportfalse
                                                                                                                                      Summaryfalse
                                                                                                                                      Requirements

                                                                                                                                      Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                      Alternate Namesheader, label, caption
                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                      272. Composition.section.code
                                                                                                                                      Definition

                                                                                                                                      A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                      ShortClassification of section (recommended)
                                                                                                                                      Comments

                                                                                                                                      The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                      If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                      Control0..1
                                                                                                                                      BindingUnless not suitable, these codes SHALL be taken from EvidenceReportSectionCode Value Set
                                                                                                                                      (extensible to https://fevir.net/resources/ValueSet/179431)
                                                                                                                                      TypeCodeableConcept
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Must Supportfalse
                                                                                                                                      Summaryfalse
                                                                                                                                      Requirements

                                                                                                                                      Provides computable standardized labels to topics within the document.

                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                      274. Composition.section.author
                                                                                                                                      Definition

                                                                                                                                      Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                      The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                      ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                      Control0..*
                                                                                                                                      TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Must Supportfalse
                                                                                                                                      Summaryfalse
                                                                                                                                      Requirements

                                                                                                                                      Identifies who is responsible for the content.

                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                      276. Composition.section.focus
                                                                                                                                      Definition

                                                                                                                                      The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                      ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                      Comments

                                                                                                                                      Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                      Control0..1
                                                                                                                                      TypeReference(Resource)
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Must Supportfalse
                                                                                                                                      Summaryfalse
                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                      278. Composition.section.text
                                                                                                                                      Definition

                                                                                                                                      A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                      ShortText summary of the section, for human interpretation
                                                                                                                                      Comments

                                                                                                                                      Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                                                                                                                      Control0..1
                                                                                                                                      This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                      TypeNarrative
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Must Supportfalse
                                                                                                                                      Summaryfalse
                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                      280. Composition.section.note
                                                                                                                                      Definition

                                                                                                                                      Information about the section contents that is not represented by any of the section entries.

                                                                                                                                      ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                      Comments

                                                                                                                                      A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                      Control0..*
                                                                                                                                      TypeAnnotation
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Must Supportfalse
                                                                                                                                      Summaryfalse
                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                      282. Composition.section.orderedBy
                                                                                                                                      Definition

                                                                                                                                      Specifies the order applied to the items in the section entries.

                                                                                                                                      ShortOrder of section entries
                                                                                                                                      Comments

                                                                                                                                      Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                      Control0..1
                                                                                                                                      BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                      (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                      What order applies to the items in the entry.

                                                                                                                                      TypeCodeableConcept
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Must Supportfalse
                                                                                                                                      Summaryfalse
                                                                                                                                      Requirements

                                                                                                                                      Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                      284. Composition.section.entry
                                                                                                                                      Definition

                                                                                                                                      A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                      ShortA reference to data that supports this section
                                                                                                                                      Comments

                                                                                                                                      If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                      Control0..*
                                                                                                                                      This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                      TypeReference(Resource)
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Must Supportfalse
                                                                                                                                      Summaryfalse
                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                      286. Composition.section.emptyReason
                                                                                                                                      Definition

                                                                                                                                      If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                      ShortWhy the section is empty
                                                                                                                                      Comments

                                                                                                                                      The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                      Control0..1
                                                                                                                                      This element is affected by the following invariants: cmp-2
                                                                                                                                      BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                      (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                      If a section is empty, why it is empty.

                                                                                                                                      TypeCodeableConcept
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Must Supportfalse
                                                                                                                                      Summaryfalse
                                                                                                                                      Requirements

                                                                                                                                      Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                      288. Composition.section.section
                                                                                                                                      Definition

                                                                                                                                      A nested sub-section within this section.

                                                                                                                                      ShortNested Section
                                                                                                                                      Comments

                                                                                                                                      Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                      Control0..*
                                                                                                                                      TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Must Supportfalse
                                                                                                                                      Summaryfalse
                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                      290. Composition.section:summary
                                                                                                                                      Slice Namesummary
                                                                                                                                      Definition

                                                                                                                                      The root of the sections that make up the composition.

                                                                                                                                      ShortComposition is broken into sections
                                                                                                                                      Control1..1
                                                                                                                                      This element is affected by the following invariants: cmp-3
                                                                                                                                      TypeBackboneElement
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Must Supporttrue
                                                                                                                                      Summaryfalse
                                                                                                                                      Invariantscmp-1: A section must contain at least one of text, entries, or sub-sections (text.exists() or entry.exists() or section.exists())
                                                                                                                                      cmp-2: A section can only have an emptyReason if no entries are included (emptyReason.empty() or entry.empty())
                                                                                                                                      cmp-3: If attester exists then the Composition either needs a text or a section (%resource.attester.exists() implies(text.exists() or section.exists()))
                                                                                                                                      ele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                                                                                                                                      292. Composition.section:summary.id
                                                                                                                                      Definition

                                                                                                                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                      ShortUnique id for inter-element referencing
                                                                                                                                      Control0..1
                                                                                                                                      This element is affected by the following invariants: ele-1
                                                                                                                                      Typestring
                                                                                                                                      Is Modifierfalse
                                                                                                                                      XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                      Summaryfalse
                                                                                                                                      294. Composition.section:summary.extension
                                                                                                                                      Definition

                                                                                                                                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                      ShortAdditional content defined by implementations
                                                                                                                                      Comments

                                                                                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                      Control0..*
                                                                                                                                      TypeExtension
                                                                                                                                      Is Modifierfalse
                                                                                                                                      Summaryfalse
                                                                                                                                      Alternate Namesextensions, user content
                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                      SlicingThis element introduces a set of slices on Composition.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                      • value @ url
                                                                                                                                      • 296. Composition.section:summary.modifierExtension
                                                                                                                                        Definition

                                                                                                                                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                        ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                        Comments

                                                                                                                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                        Control0..*
                                                                                                                                        TypeExtension
                                                                                                                                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                        Summarytrue
                                                                                                                                        Requirements

                                                                                                                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                        Alternate Namesextensions, user content, modifiers
                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                        SlicingThis element introduces a set of slices on Composition.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                        • value @ url
                                                                                                                                        • 298. Composition.section:summary.title
                                                                                                                                          Definition

                                                                                                                                          The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                          ShortLabel for section (e.g. for ToC)
                                                                                                                                          Comments

                                                                                                                                          The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                          Control0..1
                                                                                                                                          Typestring
                                                                                                                                          Is Modifierfalse
                                                                                                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                          Must Supportfalse
                                                                                                                                          Summaryfalse
                                                                                                                                          Requirements

                                                                                                                                          Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                          Alternate Namesheader, label, caption
                                                                                                                                          Pattern Value1 PROTOCOL SUMMARY
                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                          300. Composition.section:summary.code
                                                                                                                                          Definition

                                                                                                                                          A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                          ShortClassification of section (recommended)
                                                                                                                                          Comments

                                                                                                                                          The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                          If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                          Control0..1
                                                                                                                                          BindingUnless not suitable, these codes SHALL be taken from EvidenceReportSectionCode Value Set
                                                                                                                                          (extensible to https://fevir.net/resources/ValueSet/179431)
                                                                                                                                          TypeCodeableConcept
                                                                                                                                          Is Modifierfalse
                                                                                                                                          Must Supportfalse
                                                                                                                                          Summaryfalse
                                                                                                                                          Requirements

                                                                                                                                          Provides computable standardized labels to topics within the document.

                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                          302. Composition.section:summary.code.id
                                                                                                                                          Definition

                                                                                                                                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                          ShortUnique id for inter-element referencing
                                                                                                                                          Control0..1
                                                                                                                                          This element is affected by the following invariants: ele-1
                                                                                                                                          Typestring
                                                                                                                                          Is Modifierfalse
                                                                                                                                          XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                          Summaryfalse
                                                                                                                                          304. Composition.section:summary.code.extension
                                                                                                                                          Definition

                                                                                                                                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                          ShortAdditional content defined by implementations
                                                                                                                                          Comments

                                                                                                                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                          Control0..*
                                                                                                                                          TypeExtension
                                                                                                                                          Is Modifierfalse
                                                                                                                                          Summaryfalse
                                                                                                                                          Alternate Namesextensions, user content
                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                          SlicingThis element introduces a set of slices on Composition.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                          • value @ url
                                                                                                                                          • 306. Composition.section:summary.code.coding
                                                                                                                                            Definition

                                                                                                                                            A reference to a code defined by a terminology system.

                                                                                                                                            ShortCode defined by a terminology system
                                                                                                                                            Comments

                                                                                                                                            Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                            Control1..1
                                                                                                                                            TypeCoding
                                                                                                                                            Is Modifierfalse
                                                                                                                                            Summarytrue
                                                                                                                                            Requirements

                                                                                                                                            Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                            Pattern Value{
                                                                                                                                              "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                                                                                              "code" : "C218514",
                                                                                                                                              "display" : "ICH M11 Protocol Section 1 PROTOCOL SUMMARY"
                                                                                                                                            }
                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                            308. Composition.section:summary.code.text
                                                                                                                                            Definition

                                                                                                                                            A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                            ShortPlain text representation of the concept
                                                                                                                                            Comments

                                                                                                                                            Very often the text is the same as a displayName of one of the codings.

                                                                                                                                            Control1..1
                                                                                                                                            Typestring
                                                                                                                                            Is Modifierfalse
                                                                                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                            Summarytrue
                                                                                                                                            Requirements

                                                                                                                                            The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                            Pattern Valuesection1-protocol-summary
                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                            310. Composition.section:summary.author
                                                                                                                                            Definition

                                                                                                                                            Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                            The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                            ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                            Control0..*
                                                                                                                                            TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                            Is Modifierfalse
                                                                                                                                            Must Supportfalse
                                                                                                                                            Summaryfalse
                                                                                                                                            Requirements

                                                                                                                                            Identifies who is responsible for the content.

                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                            312. Composition.section:summary.focus
                                                                                                                                            Definition

                                                                                                                                            The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                            ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                            Comments

                                                                                                                                            Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                            Control0..1
                                                                                                                                            TypeReference(Resource)
                                                                                                                                            Is Modifierfalse
                                                                                                                                            Must Supportfalse
                                                                                                                                            Summaryfalse
                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                            314. Composition.section:summary.text
                                                                                                                                            Definition

                                                                                                                                            A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                            ShortText summary of the section, for human interpretation
                                                                                                                                            Comments

                                                                                                                                            No text is intended here (heading only).

                                                                                                                                            Control0..1
                                                                                                                                            This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                            TypeNarrative
                                                                                                                                            Is Modifierfalse
                                                                                                                                            Must Supportfalse
                                                                                                                                            Summaryfalse
                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                            316. Composition.section:summary.note
                                                                                                                                            Definition

                                                                                                                                            Information about the section contents that is not represented by any of the section entries.

                                                                                                                                            ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                            Comments

                                                                                                                                            A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                            Control0..*
                                                                                                                                            TypeAnnotation
                                                                                                                                            Is Modifierfalse
                                                                                                                                            Must Supportfalse
                                                                                                                                            Summaryfalse
                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                            318. Composition.section:summary.orderedBy
                                                                                                                                            Definition

                                                                                                                                            Specifies the order applied to the items in the section entries.

                                                                                                                                            ShortOrder of section entries
                                                                                                                                            Comments

                                                                                                                                            Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                            Control0..1
                                                                                                                                            BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                            (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                            What order applies to the items in the entry.

                                                                                                                                            TypeCodeableConcept
                                                                                                                                            Is Modifierfalse
                                                                                                                                            Must Supportfalse
                                                                                                                                            Summaryfalse
                                                                                                                                            Requirements

                                                                                                                                            Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                            320. Composition.section:summary.entry
                                                                                                                                            Definition

                                                                                                                                            A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                            ShortA reference to data that supports this section
                                                                                                                                            Comments

                                                                                                                                            If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                            Control0..*
                                                                                                                                            This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                            TypeReference(Resource)
                                                                                                                                            Is Modifierfalse
                                                                                                                                            Must Supportfalse
                                                                                                                                            Summaryfalse
                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                            322. Composition.section:summary.emptyReason
                                                                                                                                            Definition

                                                                                                                                            If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                            ShortWhy the section is empty
                                                                                                                                            Comments

                                                                                                                                            The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                            Control0..1
                                                                                                                                            This element is affected by the following invariants: cmp-2
                                                                                                                                            BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                            (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                            If a section is empty, why it is empty.

                                                                                                                                            TypeCodeableConcept
                                                                                                                                            Is Modifierfalse
                                                                                                                                            Must Supportfalse
                                                                                                                                            Summaryfalse
                                                                                                                                            Requirements

                                                                                                                                            Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                            324. Composition.section:summary.section
                                                                                                                                            Definition

                                                                                                                                            A nested sub-section within this section.

                                                                                                                                            ShortNested Section
                                                                                                                                            Comments

                                                                                                                                            Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                            Control3..*
                                                                                                                                            TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                            Is Modifierfalse
                                                                                                                                            Must Supportfalse
                                                                                                                                            Summaryfalse
                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                            SlicingThis element introduces a set of slices on Composition.section.section. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                            • value @ code.text
                                                                                                                                            • 326. Composition.section:summary.section.id
                                                                                                                                              Definition

                                                                                                                                              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                              ShortUnique id for inter-element referencing
                                                                                                                                              Control0..1
                                                                                                                                              This element is affected by the following invariants: ele-1
                                                                                                                                              Typestring
                                                                                                                                              Is Modifierfalse
                                                                                                                                              XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                              Summaryfalse
                                                                                                                                              328. Composition.section:summary.section.extension
                                                                                                                                              Definition

                                                                                                                                              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                              ShortAdditional content defined by implementations
                                                                                                                                              Comments

                                                                                                                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                              Control0..*
                                                                                                                                              TypeExtension
                                                                                                                                              Is Modifierfalse
                                                                                                                                              Summaryfalse
                                                                                                                                              Alternate Namesextensions, user content
                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                              SlicingThis element introduces a set of slices on Composition.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                              • value @ url
                                                                                                                                              • 330. Composition.section:summary.section.modifierExtension
                                                                                                                                                Definition

                                                                                                                                                May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                Comments

                                                                                                                                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                Control0..*
                                                                                                                                                TypeExtension
                                                                                                                                                Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                Summarytrue
                                                                                                                                                Requirements

                                                                                                                                                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                Alternate Namesextensions, user content, modifiers
                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                SlicingThis element introduces a set of slices on Composition.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                • value @ url
                                                                                                                                                • 332. Composition.section:summary.section.title
                                                                                                                                                  Definition

                                                                                                                                                  The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                  ShortLabel for section (e.g. for ToC)
                                                                                                                                                  Comments

                                                                                                                                                  The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                  Control0..1
                                                                                                                                                  Typestring
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                  Must Supportfalse
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Requirements

                                                                                                                                                  Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                  Alternate Namesheader, label, caption
                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  334. Composition.section:summary.section.code
                                                                                                                                                  Definition

                                                                                                                                                  A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                  ShortClassification of section (recommended)
                                                                                                                                                  Comments

                                                                                                                                                  The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                  If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                  Control0..1
                                                                                                                                                  BindingUnless not suitable, these codes SHALL be taken from EvidenceReportSectionCode Value Set
                                                                                                                                                  (extensible to https://fevir.net/resources/ValueSet/179431)
                                                                                                                                                  TypeCodeableConcept
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Must Supportfalse
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Requirements

                                                                                                                                                  Provides computable standardized labels to topics within the document.

                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  336. Composition.section:summary.section.author
                                                                                                                                                  Definition

                                                                                                                                                  Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                  The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                  ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                  Control0..*
                                                                                                                                                  TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Must Supportfalse
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Requirements

                                                                                                                                                  Identifies who is responsible for the content.

                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  338. Composition.section:summary.section.focus
                                                                                                                                                  Definition

                                                                                                                                                  The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                  ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                  Comments

                                                                                                                                                  Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                  Control0..1
                                                                                                                                                  TypeReference(Resource)
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Must Supportfalse
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  340. Composition.section:summary.section.text
                                                                                                                                                  Definition

                                                                                                                                                  A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                  ShortText summary of the section, for human interpretation
                                                                                                                                                  Comments

                                                                                                                                                  Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                                                                                                                                  Control0..1
                                                                                                                                                  This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                  TypeNarrative
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Must Supportfalse
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  342. Composition.section:summary.section.note
                                                                                                                                                  Definition

                                                                                                                                                  Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                  ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                  Comments

                                                                                                                                                  A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                  Control0..*
                                                                                                                                                  TypeAnnotation
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Must Supportfalse
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  344. Composition.section:summary.section.orderedBy
                                                                                                                                                  Definition

                                                                                                                                                  Specifies the order applied to the items in the section entries.

                                                                                                                                                  ShortOrder of section entries
                                                                                                                                                  Comments

                                                                                                                                                  Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                  Control0..1
                                                                                                                                                  BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                  (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                  What order applies to the items in the entry.

                                                                                                                                                  TypeCodeableConcept
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Must Supportfalse
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Requirements

                                                                                                                                                  Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  346. Composition.section:summary.section.entry
                                                                                                                                                  Definition

                                                                                                                                                  A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                  ShortA reference to data that supports this section
                                                                                                                                                  Comments

                                                                                                                                                  If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                  Control0..*
                                                                                                                                                  This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                  TypeReference(Resource)
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Must Supportfalse
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  348. Composition.section:summary.section.emptyReason
                                                                                                                                                  Definition

                                                                                                                                                  If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                  ShortWhy the section is empty
                                                                                                                                                  Comments

                                                                                                                                                  The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                  Control0..1
                                                                                                                                                  This element is affected by the following invariants: cmp-2
                                                                                                                                                  BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                  (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                  If a section is empty, why it is empty.

                                                                                                                                                  TypeCodeableConcept
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Must Supportfalse
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Requirements

                                                                                                                                                  Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  350. Composition.section:summary.section.section
                                                                                                                                                  Definition

                                                                                                                                                  A nested sub-section within this section.

                                                                                                                                                  ShortNested Section
                                                                                                                                                  Comments

                                                                                                                                                  Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                  Control0..*
                                                                                                                                                  TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Must Supportfalse
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  352. Composition.section:summary.section:protocolSynopsis
                                                                                                                                                  Slice NameprotocolSynopsis
                                                                                                                                                  Definition

                                                                                                                                                  A nested sub-section within this section.

                                                                                                                                                  ShortNested Section
                                                                                                                                                  Comments

                                                                                                                                                  Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                  Control1..1
                                                                                                                                                  TypeBackboneElement
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Must Supporttrue
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  354. Composition.section:summary.section:protocolSynopsis.id
                                                                                                                                                  Definition

                                                                                                                                                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                  ShortUnique id for inter-element referencing
                                                                                                                                                  Control0..1
                                                                                                                                                  This element is affected by the following invariants: ele-1
                                                                                                                                                  Typestring
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                  Summaryfalse
                                                                                                                                                  356. Composition.section:summary.section:protocolSynopsis.extension
                                                                                                                                                  Definition

                                                                                                                                                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                  ShortAdditional content defined by implementations
                                                                                                                                                  Comments

                                                                                                                                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                  Control0..*
                                                                                                                                                  TypeExtension
                                                                                                                                                  Is Modifierfalse
                                                                                                                                                  Summaryfalse
                                                                                                                                                  Alternate Namesextensions, user content
                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                  SlicingThis element introduces a set of slices on Composition.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                  • value @ url
                                                                                                                                                  • 358. Composition.section:summary.section:protocolSynopsis.modifierExtension
                                                                                                                                                    Definition

                                                                                                                                                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                    ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                    Comments

                                                                                                                                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                    Control0..*
                                                                                                                                                    TypeExtension
                                                                                                                                                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                    Summarytrue
                                                                                                                                                    Requirements

                                                                                                                                                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                    Alternate Namesextensions, user content, modifiers
                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                    SlicingThis element introduces a set of slices on Composition.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                    • value @ url
                                                                                                                                                    • 360. Composition.section:summary.section:protocolSynopsis.title
                                                                                                                                                      Definition

                                                                                                                                                      The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                      ShortLabel for section (e.g. for ToC)
                                                                                                                                                      Comments

                                                                                                                                                      The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                      Control0..1
                                                                                                                                                      Typestring
                                                                                                                                                      Is Modifierfalse
                                                                                                                                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                      Must Supportfalse
                                                                                                                                                      Summaryfalse
                                                                                                                                                      Requirements

                                                                                                                                                      Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                      Alternate Namesheader, label, caption
                                                                                                                                                      Pattern Value1.1 Protocol Synopsis
                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                      362. Composition.section:summary.section:protocolSynopsis.code
                                                                                                                                                      Definition

                                                                                                                                                      A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                      ShortClassification of section (recommended)
                                                                                                                                                      Comments

                                                                                                                                                      The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                      If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                      Control0..1
                                                                                                                                                      BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                      (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                      Classification of a section of a composition/document.

                                                                                                                                                      TypeCodeableConcept
                                                                                                                                                      Is Modifierfalse
                                                                                                                                                      Must Supportfalse
                                                                                                                                                      Summaryfalse
                                                                                                                                                      Requirements

                                                                                                                                                      Provides computable standardized labels to topics within the document.

                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                      364. Composition.section:summary.section:protocolSynopsis.code.id
                                                                                                                                                      Definition

                                                                                                                                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                      ShortUnique id for inter-element referencing
                                                                                                                                                      Control0..1
                                                                                                                                                      This element is affected by the following invariants: ele-1
                                                                                                                                                      Typestring
                                                                                                                                                      Is Modifierfalse
                                                                                                                                                      XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                      Summaryfalse
                                                                                                                                                      366. Composition.section:summary.section:protocolSynopsis.code.extension
                                                                                                                                                      Definition

                                                                                                                                                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                      ShortAdditional content defined by implementations
                                                                                                                                                      Comments

                                                                                                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                      Control0..*
                                                                                                                                                      TypeExtension
                                                                                                                                                      Is Modifierfalse
                                                                                                                                                      Summaryfalse
                                                                                                                                                      Alternate Namesextensions, user content
                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                      SlicingThis element introduces a set of slices on Composition.section.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                      • value @ url
                                                                                                                                                      • 368. Composition.section:summary.section:protocolSynopsis.code.coding
                                                                                                                                                        Definition

                                                                                                                                                        A reference to a code defined by a terminology system.

                                                                                                                                                        ShortCode defined by a terminology system
                                                                                                                                                        Comments

                                                                                                                                                        Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                                        Control1..1
                                                                                                                                                        TypeCoding
                                                                                                                                                        Is Modifierfalse
                                                                                                                                                        Summarytrue
                                                                                                                                                        Requirements

                                                                                                                                                        Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                                        Pattern Value{
                                                                                                                                                          "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                                                                                                          "code" : "C218515",
                                                                                                                                                          "display" : "ICH M11 Protocol Section 1.1 Protocol Synopsis"
                                                                                                                                                        }
                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                        370. Composition.section:summary.section:protocolSynopsis.code.text
                                                                                                                                                        Definition

                                                                                                                                                        A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                                        ShortPlain text representation of the concept
                                                                                                                                                        Comments

                                                                                                                                                        Very often the text is the same as a displayName of one of the codings.

                                                                                                                                                        Control1..1
                                                                                                                                                        Typestring
                                                                                                                                                        Is Modifierfalse
                                                                                                                                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                        Summarytrue
                                                                                                                                                        Requirements

                                                                                                                                                        The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                                        Pattern Valuesection1.1-protocol-synopsis
                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                        372. Composition.section:summary.section:protocolSynopsis.author
                                                                                                                                                        Definition

                                                                                                                                                        Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                        The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                        ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                        Control0..*
                                                                                                                                                        TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                        Is Modifierfalse
                                                                                                                                                        Must Supportfalse
                                                                                                                                                        Summaryfalse
                                                                                                                                                        Requirements

                                                                                                                                                        Identifies who is responsible for the content.

                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                        374. Composition.section:summary.section:protocolSynopsis.focus
                                                                                                                                                        Definition

                                                                                                                                                        The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                        ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                        Comments

                                                                                                                                                        Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                        Control0..1
                                                                                                                                                        TypeReference(Resource)
                                                                                                                                                        Is Modifierfalse
                                                                                                                                                        Must Supportfalse
                                                                                                                                                        Summaryfalse
                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                        376. Composition.section:summary.section:protocolSynopsis.text
                                                                                                                                                        Definition

                                                                                                                                                        A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                        ShortText summary of the section, for human interpretation
                                                                                                                                                        Comments

                                                                                                                                                        No text is intended here (heading only).

                                                                                                                                                        Control0..1
                                                                                                                                                        This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                        TypeNarrative
                                                                                                                                                        Is Modifierfalse
                                                                                                                                                        Must Supportfalse
                                                                                                                                                        Summaryfalse
                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                        378. Composition.section:summary.section:protocolSynopsis.note
                                                                                                                                                        Definition

                                                                                                                                                        Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                        ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                        Comments

                                                                                                                                                        A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                        Control0..*
                                                                                                                                                        TypeAnnotation
                                                                                                                                                        Is Modifierfalse
                                                                                                                                                        Must Supportfalse
                                                                                                                                                        Summaryfalse
                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                        380. Composition.section:summary.section:protocolSynopsis.orderedBy
                                                                                                                                                        Definition

                                                                                                                                                        Specifies the order applied to the items in the section entries.

                                                                                                                                                        ShortOrder of section entries
                                                                                                                                                        Comments

                                                                                                                                                        Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                        Control0..1
                                                                                                                                                        BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                        (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                        What order applies to the items in the entry.

                                                                                                                                                        TypeCodeableConcept
                                                                                                                                                        Is Modifierfalse
                                                                                                                                                        Must Supportfalse
                                                                                                                                                        Summaryfalse
                                                                                                                                                        Requirements

                                                                                                                                                        Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                        382. Composition.section:summary.section:protocolSynopsis.entry
                                                                                                                                                        Definition

                                                                                                                                                        A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                        ShortA reference to data that supports this section
                                                                                                                                                        Comments

                                                                                                                                                        If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                        Control0..*
                                                                                                                                                        This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                        TypeReference(Resource)
                                                                                                                                                        Is Modifierfalse
                                                                                                                                                        Must Supportfalse
                                                                                                                                                        Summaryfalse
                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                        384. Composition.section:summary.section:protocolSynopsis.emptyReason
                                                                                                                                                        Definition

                                                                                                                                                        If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                        ShortWhy the section is empty
                                                                                                                                                        Comments

                                                                                                                                                        The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                        Control0..1
                                                                                                                                                        This element is affected by the following invariants: cmp-2
                                                                                                                                                        BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                        (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                        If a section is empty, why it is empty.

                                                                                                                                                        TypeCodeableConcept
                                                                                                                                                        Is Modifierfalse
                                                                                                                                                        Must Supportfalse
                                                                                                                                                        Summaryfalse
                                                                                                                                                        Requirements

                                                                                                                                                        Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                        386. Composition.section:summary.section:protocolSynopsis.section
                                                                                                                                                        Definition

                                                                                                                                                        A nested sub-section within this section.

                                                                                                                                                        ShortNested Section
                                                                                                                                                        Comments

                                                                                                                                                        Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                        Control8..*
                                                                                                                                                        TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                        Is Modifierfalse
                                                                                                                                                        Must Supportfalse
                                                                                                                                                        Summaryfalse
                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                        SlicingThis element introduces a set of slices on Composition.section.section.section. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                        • value @ code.text
                                                                                                                                                        • 388. Composition.section:summary.section:protocolSynopsis.section.id
                                                                                                                                                          Definition

                                                                                                                                                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                          ShortUnique id for inter-element referencing
                                                                                                                                                          Control0..1
                                                                                                                                                          This element is affected by the following invariants: ele-1
                                                                                                                                                          Typestring
                                                                                                                                                          Is Modifierfalse
                                                                                                                                                          XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                          Summaryfalse
                                                                                                                                                          390. Composition.section:summary.section:protocolSynopsis.section.extension
                                                                                                                                                          Definition

                                                                                                                                                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                          ShortAdditional content defined by implementations
                                                                                                                                                          Comments

                                                                                                                                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                          Control0..*
                                                                                                                                                          TypeExtension
                                                                                                                                                          Is Modifierfalse
                                                                                                                                                          Summaryfalse
                                                                                                                                                          Alternate Namesextensions, user content
                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                          SlicingThis element introduces a set of slices on Composition.section.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                          • value @ url
                                                                                                                                                          • 392. Composition.section:summary.section:protocolSynopsis.section.modifierExtension
                                                                                                                                                            Definition

                                                                                                                                                            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                            ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                            Comments

                                                                                                                                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                            Control0..*
                                                                                                                                                            TypeExtension
                                                                                                                                                            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                            Summarytrue
                                                                                                                                                            Requirements

                                                                                                                                                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                            Alternate Namesextensions, user content, modifiers
                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                            SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                            • value @ url
                                                                                                                                                            • 394. Composition.section:summary.section:protocolSynopsis.section.title
                                                                                                                                                              Definition

                                                                                                                                                              The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                              ShortLabel for section (e.g. for ToC)
                                                                                                                                                              Comments

                                                                                                                                                              The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                              Control0..1
                                                                                                                                                              Typestring
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                              Must Supportfalse
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Requirements

                                                                                                                                                              Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                              Alternate Namesheader, label, caption
                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              396. Composition.section:summary.section:protocolSynopsis.section.code
                                                                                                                                                              Definition

                                                                                                                                                              A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                              ShortClassification of section (recommended)
                                                                                                                                                              Comments

                                                                                                                                                              The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                              If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                              Control0..1
                                                                                                                                                              BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                              (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                              Classification of a section of a composition/document.

                                                                                                                                                              TypeCodeableConcept
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Must Supportfalse
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Requirements

                                                                                                                                                              Provides computable standardized labels to topics within the document.

                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              398. Composition.section:summary.section:protocolSynopsis.section.author
                                                                                                                                                              Definition

                                                                                                                                                              Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                              The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                              ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                              Control0..*
                                                                                                                                                              TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Must Supportfalse
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Requirements

                                                                                                                                                              Identifies who is responsible for the content.

                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              400. Composition.section:summary.section:protocolSynopsis.section.focus
                                                                                                                                                              Definition

                                                                                                                                                              The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                              ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                              Comments

                                                                                                                                                              Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                              Control0..1
                                                                                                                                                              TypeReference(Resource)
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Must Supportfalse
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              402. Composition.section:summary.section:protocolSynopsis.section.text
                                                                                                                                                              Definition

                                                                                                                                                              A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                              ShortText summary of the section, for human interpretation
                                                                                                                                                              Comments

                                                                                                                                                              Document profiles may define what content should be represented in the narrative to ensure clinical safety.

                                                                                                                                                              Control0..1
                                                                                                                                                              This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                              TypeNarrative
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Must Supportfalse
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              404. Composition.section:summary.section:protocolSynopsis.section.note
                                                                                                                                                              Definition

                                                                                                                                                              Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                              ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                              Comments

                                                                                                                                                              A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                              Control0..*
                                                                                                                                                              TypeAnnotation
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Must Supportfalse
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              406. Composition.section:summary.section:protocolSynopsis.section.orderedBy
                                                                                                                                                              Definition

                                                                                                                                                              Specifies the order applied to the items in the section entries.

                                                                                                                                                              ShortOrder of section entries
                                                                                                                                                              Comments

                                                                                                                                                              Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                              Control0..1
                                                                                                                                                              BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                              (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                              What order applies to the items in the entry.

                                                                                                                                                              TypeCodeableConcept
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Must Supportfalse
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Requirements

                                                                                                                                                              Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              408. Composition.section:summary.section:protocolSynopsis.section.entry
                                                                                                                                                              Definition

                                                                                                                                                              A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                              ShortA reference to data that supports this section
                                                                                                                                                              Comments

                                                                                                                                                              If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                              Control0..*
                                                                                                                                                              This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                              TypeReference(Resource)
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Must Supportfalse
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              410. Composition.section:summary.section:protocolSynopsis.section.emptyReason
                                                                                                                                                              Definition

                                                                                                                                                              If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                              ShortWhy the section is empty
                                                                                                                                                              Comments

                                                                                                                                                              The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                              Control0..1
                                                                                                                                                              This element is affected by the following invariants: cmp-2
                                                                                                                                                              BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                              (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                              If a section is empty, why it is empty.

                                                                                                                                                              TypeCodeableConcept
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Must Supportfalse
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Requirements

                                                                                                                                                              Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              412. Composition.section:summary.section:protocolSynopsis.section.section
                                                                                                                                                              Definition

                                                                                                                                                              A nested sub-section within this section.

                                                                                                                                                              ShortNested Section
                                                                                                                                                              Comments

                                                                                                                                                              Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                              Control0..*
                                                                                                                                                              TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Must Supportfalse
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              414. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints
                                                                                                                                                              Slice NameobjectivesEndpoints
                                                                                                                                                              Definition

                                                                                                                                                              A nested sub-section within this section.

                                                                                                                                                              ShortNested Section
                                                                                                                                                              Comments

                                                                                                                                                              Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                              Control1..1
                                                                                                                                                              TypeBackboneElement
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Must Supporttrue
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              416. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.id
                                                                                                                                                              Definition

                                                                                                                                                              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                              ShortUnique id for inter-element referencing
                                                                                                                                                              Control0..1
                                                                                                                                                              This element is affected by the following invariants: ele-1
                                                                                                                                                              Typestring
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                              Summaryfalse
                                                                                                                                                              418. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.extension
                                                                                                                                                              Definition

                                                                                                                                                              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                              ShortAdditional content defined by implementations
                                                                                                                                                              Comments

                                                                                                                                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                              Control0..*
                                                                                                                                                              TypeExtension
                                                                                                                                                              Is Modifierfalse
                                                                                                                                                              Summaryfalse
                                                                                                                                                              Alternate Namesextensions, user content
                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                              SlicingThis element introduces a set of slices on Composition.section.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                              • value @ url
                                                                                                                                                              • 420. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.modifierExtension
                                                                                                                                                                Definition

                                                                                                                                                                May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                                ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                                Comments

                                                                                                                                                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                Control0..*
                                                                                                                                                                TypeExtension
                                                                                                                                                                Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                                Summarytrue
                                                                                                                                                                Requirements

                                                                                                                                                                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                                Alternate Namesextensions, user content, modifiers
                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                • value @ url
                                                                                                                                                                • 422. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.title
                                                                                                                                                                  Definition

                                                                                                                                                                  The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                                  ShortLabel for section (e.g. for ToC)
                                                                                                                                                                  Comments

                                                                                                                                                                  The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                                  Control0..1
                                                                                                                                                                  Typestring
                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                  Summaryfalse
                                                                                                                                                                  Requirements

                                                                                                                                                                  Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                                  Alternate Namesheader, label, caption
                                                                                                                                                                  Pattern Value1.1.1 Primary and Secondary Objectives and Estimands
                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                  424. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.code
                                                                                                                                                                  Definition

                                                                                                                                                                  A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                                  ShortClassification of section (recommended)
                                                                                                                                                                  Comments

                                                                                                                                                                  The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                                  If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                                  Control0..1
                                                                                                                                                                  BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                                  (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                                  Classification of a section of a composition/document.

                                                                                                                                                                  TypeCodeableConcept
                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                  Summaryfalse
                                                                                                                                                                  Requirements

                                                                                                                                                                  Provides computable standardized labels to topics within the document.

                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                  426. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.code.id
                                                                                                                                                                  Definition

                                                                                                                                                                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                  ShortUnique id for inter-element referencing
                                                                                                                                                                  Control0..1
                                                                                                                                                                  This element is affected by the following invariants: ele-1
                                                                                                                                                                  Typestring
                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                  Summaryfalse
                                                                                                                                                                  428. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.code.extension
                                                                                                                                                                  Definition

                                                                                                                                                                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                  ShortAdditional content defined by implementations
                                                                                                                                                                  Comments

                                                                                                                                                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                  Control0..*
                                                                                                                                                                  TypeExtension
                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                  Summaryfalse
                                                                                                                                                                  Alternate Namesextensions, user content
                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                  SlicingThis element introduces a set of slices on Composition.section.section.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                  • value @ url
                                                                                                                                                                  • 430. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.code.coding
                                                                                                                                                                    Definition

                                                                                                                                                                    A reference to a code defined by a terminology system.

                                                                                                                                                                    ShortCode defined by a terminology system
                                                                                                                                                                    Comments

                                                                                                                                                                    Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                                                    Control1..1
                                                                                                                                                                    TypeCoding
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Summarytrue
                                                                                                                                                                    Requirements

                                                                                                                                                                    Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                                                    Pattern Value{
                                                                                                                                                                      "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                                                                                                                      "code" : "C218516",
                                                                                                                                                                      "display" : "ICH M11 Protocol Section 1.1.1 Primary and Secondary Objectives and Estimands"
                                                                                                                                                                    }
                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    432. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.code.text
                                                                                                                                                                    Definition

                                                                                                                                                                    A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                                                    ShortPlain text representation of the concept
                                                                                                                                                                    Comments

                                                                                                                                                                    Very often the text is the same as a displayName of one of the codings.

                                                                                                                                                                    Control1..1
                                                                                                                                                                    Typestring
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                    Summarytrue
                                                                                                                                                                    Requirements

                                                                                                                                                                    The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                                                    Pattern Valuesection1.1.1-objectives-estimands
                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    434. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.author
                                                                                                                                                                    Definition

                                                                                                                                                                    Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                                    The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                                    ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                                    Control0..*
                                                                                                                                                                    TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                    Summaryfalse
                                                                                                                                                                    Requirements

                                                                                                                                                                    Identifies who is responsible for the content.

                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    436. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.focus
                                                                                                                                                                    Definition

                                                                                                                                                                    The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                                    ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                                    Comments

                                                                                                                                                                    Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                                    Control0..1
                                                                                                                                                                    TypeReference(Resource)
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                    Summaryfalse
                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    438. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.text
                                                                                                                                                                    Definition

                                                                                                                                                                    A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                                    ShortText summary of the section, for human interpretation
                                                                                                                                                                    Comments

                                                                                                                                                                    Summarise the primary and secondary objectives and any associated estimands in natural, nontechnical (layperson) language. For trials intended to estimate a treatment effect or test a hypothesis related to a treatment effect, include the primary and secondary objectives and any associated estimands using a nontechnical summary describing the objective and treatment effect of interest (estimand). For other types of trials not intended to estimate a treatment effect or test a hypothesis related to a treatment effect, define trial objectives and describe additional information relevant to the clinical question(s) of interest (e.g., the endpoint(s) associated with each objective). For trials with numerous objectives in which the description of objectives will exceed half a page, consider including the most important objectives and estimands in the synopsis and refer to Section 3 Trial Objectives and Associated Estimands, which covers the objectives and estimands in technical detail. For considerations on estimands, refer to ICH E9(R1).

                                                                                                                                                                    Control1..1
                                                                                                                                                                    This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                                    TypeNarrative
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                    Summaryfalse
                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    440. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.note
                                                                                                                                                                    Definition

                                                                                                                                                                    Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                                    ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                                    Comments

                                                                                                                                                                    A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                                    Control0..*
                                                                                                                                                                    TypeAnnotation
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                    Summaryfalse
                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    442. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.orderedBy
                                                                                                                                                                    Definition

                                                                                                                                                                    Specifies the order applied to the items in the section entries.

                                                                                                                                                                    ShortOrder of section entries
                                                                                                                                                                    Comments

                                                                                                                                                                    Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                                    Control0..1
                                                                                                                                                                    BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                                    (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                                    What order applies to the items in the entry.

                                                                                                                                                                    TypeCodeableConcept
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                    Summaryfalse
                                                                                                                                                                    Requirements

                                                                                                                                                                    Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    444. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.entry
                                                                                                                                                                    Definition

                                                                                                                                                                    A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                                    ShortA reference to data that supports this section
                                                                                                                                                                    Comments

                                                                                                                                                                    If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                                    Control0..*
                                                                                                                                                                    This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                                    TypeReference(Composition)
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                    Summaryfalse
                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    446. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.emptyReason
                                                                                                                                                                    Definition

                                                                                                                                                                    If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                                    ShortWhy the section is empty
                                                                                                                                                                    Comments

                                                                                                                                                                    The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                                    Control0..1
                                                                                                                                                                    This element is affected by the following invariants: cmp-2
                                                                                                                                                                    BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                                    (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                                    If a section is empty, why it is empty.

                                                                                                                                                                    TypeCodeableConcept
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                    Summaryfalse
                                                                                                                                                                    Requirements

                                                                                                                                                                    Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    448. Composition.section:summary.section:protocolSynopsis.section:objectivesEndpoints.section
                                                                                                                                                                    Definition

                                                                                                                                                                    A nested sub-section within this section.

                                                                                                                                                                    ShortNested Section
                                                                                                                                                                    Comments

                                                                                                                                                                    Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                    Control0..*
                                                                                                                                                                    TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                    Summaryfalse
                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    450. Composition.section:summary.section:protocolSynopsis.section:overallDesign
                                                                                                                                                                    Slice NameoverallDesign
                                                                                                                                                                    Definition

                                                                                                                                                                    A nested sub-section within this section.

                                                                                                                                                                    ShortNested Section
                                                                                                                                                                    Comments

                                                                                                                                                                    Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                    Control1..1
                                                                                                                                                                    TypeBackboneElement
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                    Summaryfalse
                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    452. Composition.section:summary.section:protocolSynopsis.section:overallDesign.id
                                                                                                                                                                    Definition

                                                                                                                                                                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                    ShortUnique id for inter-element referencing
                                                                                                                                                                    Control0..1
                                                                                                                                                                    This element is affected by the following invariants: ele-1
                                                                                                                                                                    Typestring
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                    Summaryfalse
                                                                                                                                                                    454. Composition.section:summary.section:protocolSynopsis.section:overallDesign.extension
                                                                                                                                                                    Definition

                                                                                                                                                                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                    ShortAdditional content defined by implementations
                                                                                                                                                                    Comments

                                                                                                                                                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                    Control0..*
                                                                                                                                                                    TypeExtension
                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                    Summaryfalse
                                                                                                                                                                    Alternate Namesextensions, user content
                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                    SlicingThis element introduces a set of slices on Composition.section.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                    • value @ url
                                                                                                                                                                    • 456. Composition.section:summary.section:protocolSynopsis.section:overallDesign.modifierExtension
                                                                                                                                                                      Definition

                                                                                                                                                                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                                      ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                                      Comments

                                                                                                                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                      Control0..*
                                                                                                                                                                      TypeExtension
                                                                                                                                                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                                      Summarytrue
                                                                                                                                                                      Requirements

                                                                                                                                                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                                      Alternate Namesextensions, user content, modifiers
                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                      SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                      • value @ url
                                                                                                                                                                      • 458. Composition.section:summary.section:protocolSynopsis.section:overallDesign.title
                                                                                                                                                                        Definition

                                                                                                                                                                        The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                                        ShortLabel for section (e.g. for ToC)
                                                                                                                                                                        Comments

                                                                                                                                                                        The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                                        Control0..1
                                                                                                                                                                        Typestring
                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                        Summaryfalse
                                                                                                                                                                        Requirements

                                                                                                                                                                        Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                                        Alternate Namesheader, label, caption
                                                                                                                                                                        Pattern Value1.1.2 Overall Design
                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                        460. Composition.section:summary.section:protocolSynopsis.section:overallDesign.code
                                                                                                                                                                        Definition

                                                                                                                                                                        A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                                        ShortClassification of section (recommended)
                                                                                                                                                                        Comments

                                                                                                                                                                        The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                                        If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                                        Control0..1
                                                                                                                                                                        BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                                        (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                                        Classification of a section of a composition/document.

                                                                                                                                                                        TypeCodeableConcept
                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                        Summaryfalse
                                                                                                                                                                        Requirements

                                                                                                                                                                        Provides computable standardized labels to topics within the document.

                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                        462. Composition.section:summary.section:protocolSynopsis.section:overallDesign.code.id
                                                                                                                                                                        Definition

                                                                                                                                                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                        ShortUnique id for inter-element referencing
                                                                                                                                                                        Control0..1
                                                                                                                                                                        This element is affected by the following invariants: ele-1
                                                                                                                                                                        Typestring
                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                        Summaryfalse
                                                                                                                                                                        464. Composition.section:summary.section:protocolSynopsis.section:overallDesign.code.extension
                                                                                                                                                                        Definition

                                                                                                                                                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                        ShortAdditional content defined by implementations
                                                                                                                                                                        Comments

                                                                                                                                                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                        Control0..*
                                                                                                                                                                        TypeExtension
                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                        Summaryfalse
                                                                                                                                                                        Alternate Namesextensions, user content
                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                        SlicingThis element introduces a set of slices on Composition.section.section.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                        • value @ url
                                                                                                                                                                        • 466. Composition.section:summary.section:protocolSynopsis.section:overallDesign.code.coding
                                                                                                                                                                          Definition

                                                                                                                                                                          A reference to a code defined by a terminology system.

                                                                                                                                                                          ShortCode defined by a terminology system
                                                                                                                                                                          Comments

                                                                                                                                                                          Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                                                          Control1..1
                                                                                                                                                                          TypeCoding
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Summarytrue
                                                                                                                                                                          Requirements

                                                                                                                                                                          Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                                                          Pattern Value{
                                                                                                                                                                            "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                                                                                                                            "code" : "C218517",
                                                                                                                                                                            "display" : "ICH M11 Protocol Section 1.1.2 Overall Design"
                                                                                                                                                                          }
                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          468. Composition.section:summary.section:protocolSynopsis.section:overallDesign.code.text
                                                                                                                                                                          Definition

                                                                                                                                                                          A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                                                          ShortPlain text representation of the concept
                                                                                                                                                                          Comments

                                                                                                                                                                          Very often the text is the same as a displayName of one of the codings.

                                                                                                                                                                          Control1..1
                                                                                                                                                                          Typestring
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                          Summarytrue
                                                                                                                                                                          Requirements

                                                                                                                                                                          The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                                                          Pattern Valuesection1.1.2-overall-design
                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          470. Composition.section:summary.section:protocolSynopsis.section:overallDesign.author
                                                                                                                                                                          Definition

                                                                                                                                                                          Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                                          The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                                          ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                                          Control0..*
                                                                                                                                                                          TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                          Summaryfalse
                                                                                                                                                                          Requirements

                                                                                                                                                                          Identifies who is responsible for the content.

                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          472. Composition.section:summary.section:protocolSynopsis.section:overallDesign.focus
                                                                                                                                                                          Definition

                                                                                                                                                                          The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                                          ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                                          Comments

                                                                                                                                                                          Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                                          Control0..1
                                                                                                                                                                          TypeReference(Resource)
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                          Summaryfalse
                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          474. Composition.section:summary.section:protocolSynopsis.section:overallDesign.text
                                                                                                                                                                          Definition

                                                                                                                                                                          A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                                          ShortText summary of the section, for human interpretation
                                                                                                                                                                          Comments

                                                                                                                                                                          Key aspects of the trial design include Intervention, Intervention Model, Control Type, Control Description, Intervention Assignment Method, Drug/Device Combination Product Indicator, Population Type, Population Diagnosis or Condition, Population Age (Minimum, Maximum), Site Distribution and Geographic Scope, Master Protocol, and Adaptive Trial Design. Entries should Reference Composition Resource or ResearchStudy Resource.

                                                                                                                                                                          Control1..1
                                                                                                                                                                          This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                                          TypeNarrative
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                          Summaryfalse
                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          476. Composition.section:summary.section:protocolSynopsis.section:overallDesign.note
                                                                                                                                                                          Definition

                                                                                                                                                                          Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                                          ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                                          Comments

                                                                                                                                                                          A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                                          Control0..*
                                                                                                                                                                          TypeAnnotation
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                          Summaryfalse
                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          478. Composition.section:summary.section:protocolSynopsis.section:overallDesign.orderedBy
                                                                                                                                                                          Definition

                                                                                                                                                                          Specifies the order applied to the items in the section entries.

                                                                                                                                                                          ShortOrder of section entries
                                                                                                                                                                          Comments

                                                                                                                                                                          Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                                          Control0..1
                                                                                                                                                                          BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                                          (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                                          What order applies to the items in the entry.

                                                                                                                                                                          TypeCodeableConcept
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                          Summaryfalse
                                                                                                                                                                          Requirements

                                                                                                                                                                          Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          480. Composition.section:summary.section:protocolSynopsis.section:overallDesign.entry
                                                                                                                                                                          Definition

                                                                                                                                                                          A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                                          ShortA reference to data that supports this section
                                                                                                                                                                          Comments

                                                                                                                                                                          If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                                          Control0..*
                                                                                                                                                                          This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                                          TypeReference(Composition, ResearchStudy)
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                          Summaryfalse
                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          482. Composition.section:summary.section:protocolSynopsis.section:overallDesign.emptyReason
                                                                                                                                                                          Definition

                                                                                                                                                                          If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                                          ShortWhy the section is empty
                                                                                                                                                                          Comments

                                                                                                                                                                          The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                                          Control0..1
                                                                                                                                                                          This element is affected by the following invariants: cmp-2
                                                                                                                                                                          BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                                          (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                                          If a section is empty, why it is empty.

                                                                                                                                                                          TypeCodeableConcept
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                          Summaryfalse
                                                                                                                                                                          Requirements

                                                                                                                                                                          Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          484. Composition.section:summary.section:protocolSynopsis.section:overallDesign.section
                                                                                                                                                                          Definition

                                                                                                                                                                          A nested sub-section within this section.

                                                                                                                                                                          ShortNested Section
                                                                                                                                                                          Comments

                                                                                                                                                                          Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                          Control0..*
                                                                                                                                                                          TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                          Summaryfalse
                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          486. Composition.section:summary.section:protocolSynopsis.section:numberOfArms
                                                                                                                                                                          Slice NamenumberOfArms
                                                                                                                                                                          Definition

                                                                                                                                                                          A nested sub-section within this section.

                                                                                                                                                                          ShortNested Section
                                                                                                                                                                          Comments

                                                                                                                                                                          Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                          Control1..1
                                                                                                                                                                          TypeBackboneElement
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                          Summaryfalse
                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          488. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.id
                                                                                                                                                                          Definition

                                                                                                                                                                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                          ShortUnique id for inter-element referencing
                                                                                                                                                                          Control0..1
                                                                                                                                                                          This element is affected by the following invariants: ele-1
                                                                                                                                                                          Typestring
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                          Summaryfalse
                                                                                                                                                                          490. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.extension
                                                                                                                                                                          Definition

                                                                                                                                                                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                          ShortAdditional content defined by implementations
                                                                                                                                                                          Comments

                                                                                                                                                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                          Control0..*
                                                                                                                                                                          TypeExtension
                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                          Summaryfalse
                                                                                                                                                                          Alternate Namesextensions, user content
                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                          SlicingThis element introduces a set of slices on Composition.section.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                          • value @ url
                                                                                                                                                                          • 492. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.modifierExtension
                                                                                                                                                                            Definition

                                                                                                                                                                            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                                            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                                            ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                                            Comments

                                                                                                                                                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                            Control0..*
                                                                                                                                                                            TypeExtension
                                                                                                                                                                            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                                            Summarytrue
                                                                                                                                                                            Requirements

                                                                                                                                                                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                                            Alternate Namesextensions, user content, modifiers
                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                            SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                            • value @ url
                                                                                                                                                                            • 494. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.title
                                                                                                                                                                              Definition

                                                                                                                                                                              The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                                              ShortLabel for section (e.g. for ToC)
                                                                                                                                                                              Comments

                                                                                                                                                                              The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                                              Control0..1
                                                                                                                                                                              Typestring
                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                              Must Supportfalse
                                                                                                                                                                              Summaryfalse
                                                                                                                                                                              Requirements

                                                                                                                                                                              Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                                              Alternate Namesheader, label, caption
                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                              496. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.code
                                                                                                                                                                              Definition

                                                                                                                                                                              A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                                              ShortClassification of section (recommended)
                                                                                                                                                                              Comments

                                                                                                                                                                              The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                                              If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                                              Control0..1
                                                                                                                                                                              BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                                              (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                                              Classification of a section of a composition/document.

                                                                                                                                                                              TypeCodeableConcept
                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                              Must Supportfalse
                                                                                                                                                                              Summaryfalse
                                                                                                                                                                              Requirements

                                                                                                                                                                              Provides computable standardized labels to topics within the document.

                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                              498. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.code.id
                                                                                                                                                                              Definition

                                                                                                                                                                              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                              ShortUnique id for inter-element referencing
                                                                                                                                                                              Control0..1
                                                                                                                                                                              This element is affected by the following invariants: ele-1
                                                                                                                                                                              Typestring
                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                              XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                              Summaryfalse
                                                                                                                                                                              500. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.code.extension
                                                                                                                                                                              Definition

                                                                                                                                                                              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                              ShortAdditional content defined by implementations
                                                                                                                                                                              Comments

                                                                                                                                                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                              Control0..*
                                                                                                                                                                              TypeExtension
                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                              Summaryfalse
                                                                                                                                                                              Alternate Namesextensions, user content
                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                              SlicingThis element introduces a set of slices on Composition.section.section.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                              • value @ url
                                                                                                                                                                              • 502. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.code.coding
                                                                                                                                                                                Definition

                                                                                                                                                                                A reference to a code defined by a terminology system.

                                                                                                                                                                                ShortCode defined by a terminology system
                                                                                                                                                                                Comments

                                                                                                                                                                                Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                                                                Control0..*
                                                                                                                                                                                TypeCoding
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Summarytrue
                                                                                                                                                                                Requirements

                                                                                                                                                                                Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                504. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.code.text
                                                                                                                                                                                Definition

                                                                                                                                                                                A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                                                                ShortPlain text representation of the concept
                                                                                                                                                                                Comments

                                                                                                                                                                                Very often the text is the same as a displayName of one of the codings.

                                                                                                                                                                                Control1..1
                                                                                                                                                                                Typestring
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                Summarytrue
                                                                                                                                                                                Requirements

                                                                                                                                                                                The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                                                                Pattern ValueNumber of Arms
                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                506. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.author
                                                                                                                                                                                Definition

                                                                                                                                                                                Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                                                The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                                                ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                                                Control0..*
                                                                                                                                                                                TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Must Supportfalse
                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                Requirements

                                                                                                                                                                                Identifies who is responsible for the content.

                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                508. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.focus
                                                                                                                                                                                Definition

                                                                                                                                                                                The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                                                ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                                                Comments

                                                                                                                                                                                Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                                                Control0..1
                                                                                                                                                                                TypeReference(Resource)
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Must Supportfalse
                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                510. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.text
                                                                                                                                                                                Definition

                                                                                                                                                                                A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                                                ShortText summary of the section, for human interpretation
                                                                                                                                                                                Comments

                                                                                                                                                                                Enter the numeric value for the number of arms in the trial. For trials with a different number of arms in different periods, populate this field based on the total number of arms.

                                                                                                                                                                                Control1..1
                                                                                                                                                                                This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                                                TypeNarrative
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Must Supportfalse
                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                512. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.note
                                                                                                                                                                                Definition

                                                                                                                                                                                Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                                                ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                                                Comments

                                                                                                                                                                                A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                                                Control0..*
                                                                                                                                                                                TypeAnnotation
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Must Supportfalse
                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                514. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.orderedBy
                                                                                                                                                                                Definition

                                                                                                                                                                                Specifies the order applied to the items in the section entries.

                                                                                                                                                                                ShortOrder of section entries
                                                                                                                                                                                Comments

                                                                                                                                                                                Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                                                Control0..1
                                                                                                                                                                                BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                                                (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                                                What order applies to the items in the entry.

                                                                                                                                                                                TypeCodeableConcept
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Must Supportfalse
                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                Requirements

                                                                                                                                                                                Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                516. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.entry
                                                                                                                                                                                Definition

                                                                                                                                                                                A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                                                ShortA reference to data that supports this section
                                                                                                                                                                                Comments

                                                                                                                                                                                If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                                                Control0..*
                                                                                                                                                                                This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                                                TypeReference(Resource)
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Must Supportfalse
                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                518. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.emptyReason
                                                                                                                                                                                Definition

                                                                                                                                                                                If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                                                ShortWhy the section is empty
                                                                                                                                                                                Comments

                                                                                                                                                                                The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                                                Control0..1
                                                                                                                                                                                This element is affected by the following invariants: cmp-2
                                                                                                                                                                                BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                                                (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                                                If a section is empty, why it is empty.

                                                                                                                                                                                TypeCodeableConcept
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Must Supportfalse
                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                Requirements

                                                                                                                                                                                Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                520. Composition.section:summary.section:protocolSynopsis.section:numberOfArms.section
                                                                                                                                                                                Definition

                                                                                                                                                                                A nested sub-section within this section.

                                                                                                                                                                                ShortNested Section
                                                                                                                                                                                Comments

                                                                                                                                                                                Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                Control0..*
                                                                                                                                                                                TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Must Supportfalse
                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                522. Composition.section:summary.section:protocolSynopsis.section:blinding
                                                                                                                                                                                Slice Nameblinding
                                                                                                                                                                                Definition

                                                                                                                                                                                A nested sub-section within this section.

                                                                                                                                                                                ShortNested Section
                                                                                                                                                                                Comments

                                                                                                                                                                                Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                Control1..1
                                                                                                                                                                                TypeBackboneElement
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Must Supportfalse
                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                524. Composition.section:summary.section:protocolSynopsis.section:blinding.id
                                                                                                                                                                                Definition

                                                                                                                                                                                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                ShortUnique id for inter-element referencing
                                                                                                                                                                                Control0..1
                                                                                                                                                                                This element is affected by the following invariants: ele-1
                                                                                                                                                                                Typestring
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                526. Composition.section:summary.section:protocolSynopsis.section:blinding.extension
                                                                                                                                                                                Definition

                                                                                                                                                                                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                ShortAdditional content defined by implementations
                                                                                                                                                                                Comments

                                                                                                                                                                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                Control0..*
                                                                                                                                                                                TypeExtension
                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                Alternate Namesextensions, user content
                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                SlicingThis element introduces a set of slices on Composition.section.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                • value @ url
                                                                                                                                                                                • 528. Composition.section:summary.section:protocolSynopsis.section:blinding.modifierExtension
                                                                                                                                                                                  Definition

                                                                                                                                                                                  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                                                  Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                                                  ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                                                  Comments

                                                                                                                                                                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                  Control0..*
                                                                                                                                                                                  TypeExtension
                                                                                                                                                                                  Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                                                  Summarytrue
                                                                                                                                                                                  Requirements

                                                                                                                                                                                  Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                                                  Alternate Namesextensions, user content, modifiers
                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                  SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                  • value @ url
                                                                                                                                                                                  • 530. Composition.section:summary.section:protocolSynopsis.section:blinding.title
                                                                                                                                                                                    Definition

                                                                                                                                                                                    The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                                                    ShortLabel for section (e.g. for ToC)
                                                                                                                                                                                    Comments

                                                                                                                                                                                    The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                                                    Control0..1
                                                                                                                                                                                    Typestring
                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                    Requirements

                                                                                                                                                                                    Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                                                    Alternate Namesheader, label, caption
                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                    532. Composition.section:summary.section:protocolSynopsis.section:blinding.code
                                                                                                                                                                                    Definition

                                                                                                                                                                                    A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                                                    ShortClassification of section (recommended)
                                                                                                                                                                                    Comments

                                                                                                                                                                                    The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                                                    If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                                                    Control0..1
                                                                                                                                                                                    BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                                                    (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                                                    Classification of a section of a composition/document.

                                                                                                                                                                                    TypeCodeableConcept
                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                    Requirements

                                                                                                                                                                                    Provides computable standardized labels to topics within the document.

                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                    534. Composition.section:summary.section:protocolSynopsis.section:blinding.code.id
                                                                                                                                                                                    Definition

                                                                                                                                                                                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                    ShortUnique id for inter-element referencing
                                                                                                                                                                                    Control0..1
                                                                                                                                                                                    This element is affected by the following invariants: ele-1
                                                                                                                                                                                    Typestring
                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                    XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                    536. Composition.section:summary.section:protocolSynopsis.section:blinding.code.extension
                                                                                                                                                                                    Definition

                                                                                                                                                                                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                    ShortAdditional content defined by implementations
                                                                                                                                                                                    Comments

                                                                                                                                                                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                    Control0..*
                                                                                                                                                                                    TypeExtension
                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                    Alternate Namesextensions, user content
                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                    SlicingThis element introduces a set of slices on Composition.section.section.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                    • value @ url
                                                                                                                                                                                    • 538. Composition.section:summary.section:protocolSynopsis.section:blinding.code.coding
                                                                                                                                                                                      Definition

                                                                                                                                                                                      A reference to a code defined by a terminology system.

                                                                                                                                                                                      ShortCode defined by a terminology system
                                                                                                                                                                                      Comments

                                                                                                                                                                                      Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                                                                      Control0..*
                                                                                                                                                                                      TypeCoding
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Summarytrue
                                                                                                                                                                                      Requirements

                                                                                                                                                                                      Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      540. Composition.section:summary.section:protocolSynopsis.section:blinding.code.text
                                                                                                                                                                                      Definition

                                                                                                                                                                                      A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                                                                      ShortPlain text representation of the concept
                                                                                                                                                                                      Comments

                                                                                                                                                                                      Very often the text is the same as a displayName of one of the codings.

                                                                                                                                                                                      Control1..1
                                                                                                                                                                                      Typestring
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                      Summarytrue
                                                                                                                                                                                      Requirements

                                                                                                                                                                                      The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                                                                      Pattern ValueTrial Blind Schema
                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      542. Composition.section:summary.section:protocolSynopsis.section:blinding.author
                                                                                                                                                                                      Definition

                                                                                                                                                                                      Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                                                      The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                                                      ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                                                      Control0..*
                                                                                                                                                                                      TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Must Supportfalse
                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                      Requirements

                                                                                                                                                                                      Identifies who is responsible for the content.

                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      544. Composition.section:summary.section:protocolSynopsis.section:blinding.focus
                                                                                                                                                                                      Definition

                                                                                                                                                                                      The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                                                      ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                                                      Comments

                                                                                                                                                                                      Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                                                      Control0..1
                                                                                                                                                                                      TypeReference(Resource)
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Must Supportfalse
                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      546. Composition.section:summary.section:protocolSynopsis.section:blinding.text
                                                                                                                                                                                      Definition

                                                                                                                                                                                      A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                                                      ShortText summary of the section, for human interpretation
                                                                                                                                                                                      Comments

                                                                                                                                                                                      For designs in which these details may differ in one or more trial periods, answer according to the portion of the trial in which the highest number of blinded roles occurs. Additional details can be provided in Section 6.7.3 Measures to Maintain Blinding.

                                                                                                                                                                                      Control1..1
                                                                                                                                                                                      This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                                                      TypeNarrative
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Must Supportfalse
                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      548. Composition.section:summary.section:protocolSynopsis.section:blinding.note
                                                                                                                                                                                      Definition

                                                                                                                                                                                      Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                                                      ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                                                      Comments

                                                                                                                                                                                      A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                                                      Control0..*
                                                                                                                                                                                      TypeAnnotation
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Must Supportfalse
                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      550. Composition.section:summary.section:protocolSynopsis.section:blinding.orderedBy
                                                                                                                                                                                      Definition

                                                                                                                                                                                      Specifies the order applied to the items in the section entries.

                                                                                                                                                                                      ShortOrder of section entries
                                                                                                                                                                                      Comments

                                                                                                                                                                                      Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                                                      Control0..1
                                                                                                                                                                                      BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                                                      (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                                                      What order applies to the items in the entry.

                                                                                                                                                                                      TypeCodeableConcept
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Must Supportfalse
                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                      Requirements

                                                                                                                                                                                      Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      552. Composition.section:summary.section:protocolSynopsis.section:blinding.entry
                                                                                                                                                                                      Definition

                                                                                                                                                                                      A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                                                      ShortA reference to data that supports this section
                                                                                                                                                                                      Comments

                                                                                                                                                                                      If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                                                      Control0..*
                                                                                                                                                                                      This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                                                      TypeReference(Resource)
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Must Supportfalse
                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      554. Composition.section:summary.section:protocolSynopsis.section:blinding.emptyReason
                                                                                                                                                                                      Definition

                                                                                                                                                                                      If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                                                      ShortWhy the section is empty
                                                                                                                                                                                      Comments

                                                                                                                                                                                      The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                                                      Control0..1
                                                                                                                                                                                      This element is affected by the following invariants: cmp-2
                                                                                                                                                                                      BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                                                      (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                                                      If a section is empty, why it is empty.

                                                                                                                                                                                      TypeCodeableConcept
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Must Supportfalse
                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                      Requirements

                                                                                                                                                                                      Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      556. Composition.section:summary.section:protocolSynopsis.section:blinding.section
                                                                                                                                                                                      Definition

                                                                                                                                                                                      A nested sub-section within this section.

                                                                                                                                                                                      ShortNested Section
                                                                                                                                                                                      Comments

                                                                                                                                                                                      Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                      Control0..*
                                                                                                                                                                                      TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Must Supportfalse
                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      558. Composition.section:summary.section:protocolSynopsis.section:blindedRoles
                                                                                                                                                                                      Slice NameblindedRoles
                                                                                                                                                                                      Definition

                                                                                                                                                                                      A nested sub-section within this section.

                                                                                                                                                                                      ShortNested Section
                                                                                                                                                                                      Comments

                                                                                                                                                                                      Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                      Control1..1
                                                                                                                                                                                      TypeBackboneElement
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Must Supportfalse
                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      560. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.id
                                                                                                                                                                                      Definition

                                                                                                                                                                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                      ShortUnique id for inter-element referencing
                                                                                                                                                                                      Control0..1
                                                                                                                                                                                      This element is affected by the following invariants: ele-1
                                                                                                                                                                                      Typestring
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                      562. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.extension
                                                                                                                                                                                      Definition

                                                                                                                                                                                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                      ShortAdditional content defined by implementations
                                                                                                                                                                                      Comments

                                                                                                                                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                      Control0..*
                                                                                                                                                                                      TypeExtension
                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                      Alternate Namesextensions, user content
                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                      SlicingThis element introduces a set of slices on Composition.section.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                      • value @ url
                                                                                                                                                                                      • 564. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.modifierExtension
                                                                                                                                                                                        Definition

                                                                                                                                                                                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                                                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                                                        ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                                                        Comments

                                                                                                                                                                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                        Control0..*
                                                                                                                                                                                        TypeExtension
                                                                                                                                                                                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                                                        Summarytrue
                                                                                                                                                                                        Requirements

                                                                                                                                                                                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                                                        Alternate Namesextensions, user content, modifiers
                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                        SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                        • value @ url
                                                                                                                                                                                        • 566. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.title
                                                                                                                                                                                          Definition

                                                                                                                                                                                          The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                                                          ShortLabel for section (e.g. for ToC)
                                                                                                                                                                                          Comments

                                                                                                                                                                                          The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                                                          Control0..1
                                                                                                                                                                                          Typestring
                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                          Requirements

                                                                                                                                                                                          Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                                                          Alternate Namesheader, label, caption
                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                          568. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.code
                                                                                                                                                                                          Definition

                                                                                                                                                                                          A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                                                          ShortClassification of section (recommended)
                                                                                                                                                                                          Comments

                                                                                                                                                                                          The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                                                          If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                                                          Control0..1
                                                                                                                                                                                          BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                                                          (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                                                          Classification of a section of a composition/document.

                                                                                                                                                                                          TypeCodeableConcept
                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                          Requirements

                                                                                                                                                                                          Provides computable standardized labels to topics within the document.

                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                          570. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.code.id
                                                                                                                                                                                          Definition

                                                                                                                                                                                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                          ShortUnique id for inter-element referencing
                                                                                                                                                                                          Control0..1
                                                                                                                                                                                          This element is affected by the following invariants: ele-1
                                                                                                                                                                                          Typestring
                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                          XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                          572. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.code.extension
                                                                                                                                                                                          Definition

                                                                                                                                                                                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                          ShortAdditional content defined by implementations
                                                                                                                                                                                          Comments

                                                                                                                                                                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                          Control0..*
                                                                                                                                                                                          TypeExtension
                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                          Alternate Namesextensions, user content
                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                          SlicingThis element introduces a set of slices on Composition.section.section.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                          • value @ url
                                                                                                                                                                                          • 574. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.code.coding
                                                                                                                                                                                            Definition

                                                                                                                                                                                            A reference to a code defined by a terminology system.

                                                                                                                                                                                            ShortCode defined by a terminology system
                                                                                                                                                                                            Comments

                                                                                                                                                                                            Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                                                                            Control0..*
                                                                                                                                                                                            TypeCoding
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Summarytrue
                                                                                                                                                                                            Requirements

                                                                                                                                                                                            Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            576. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.code.text
                                                                                                                                                                                            Definition

                                                                                                                                                                                            A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                                                                            ShortPlain text representation of the concept
                                                                                                                                                                                            Comments

                                                                                                                                                                                            Very often the text is the same as a displayName of one of the codings.

                                                                                                                                                                                            Control1..1
                                                                                                                                                                                            Typestring
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                            Summarytrue
                                                                                                                                                                                            Requirements

                                                                                                                                                                                            The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                                                                            Pattern ValueBlinded Roles
                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            578. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.author
                                                                                                                                                                                            Definition

                                                                                                                                                                                            Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                                                            The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                                                            ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                                                            Control0..*
                                                                                                                                                                                            TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Must Supportfalse
                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                            Requirements

                                                                                                                                                                                            Identifies who is responsible for the content.

                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            580. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.focus
                                                                                                                                                                                            Definition

                                                                                                                                                                                            The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                                                            ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                                                            Comments

                                                                                                                                                                                            Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                                                            Control0..1
                                                                                                                                                                                            TypeReference(Resource)
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Must Supportfalse
                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            582. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.text
                                                                                                                                                                                            Definition

                                                                                                                                                                                            A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                                                            ShortText summary of the section, for human interpretation
                                                                                                                                                                                            Comments

                                                                                                                                                                                            State 'The following roles indictated will not be made aware of the treatment group assignment during the trial:' [Blinded Roles] --OR-- 'Not applicable (No blinding)' indicates an open-label trial.

                                                                                                                                                                                            Control1..1
                                                                                                                                                                                            This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                                                            TypeNarrative
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Must Supportfalse
                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            584. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.note
                                                                                                                                                                                            Definition

                                                                                                                                                                                            Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                                                            ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                                                            Comments

                                                                                                                                                                                            A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                                                            Control0..*
                                                                                                                                                                                            TypeAnnotation
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Must Supportfalse
                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            586. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.orderedBy
                                                                                                                                                                                            Definition

                                                                                                                                                                                            Specifies the order applied to the items in the section entries.

                                                                                                                                                                                            ShortOrder of section entries
                                                                                                                                                                                            Comments

                                                                                                                                                                                            Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                                                            Control0..1
                                                                                                                                                                                            BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                                                            (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                                                            What order applies to the items in the entry.

                                                                                                                                                                                            TypeCodeableConcept
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Must Supportfalse
                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                            Requirements

                                                                                                                                                                                            Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            588. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.entry
                                                                                                                                                                                            Definition

                                                                                                                                                                                            A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                                                            ShortA reference to data that supports this section
                                                                                                                                                                                            Comments

                                                                                                                                                                                            If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                                                            Control0..*
                                                                                                                                                                                            This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                                                            TypeReference(Resource)
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Must Supportfalse
                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            590. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.emptyReason
                                                                                                                                                                                            Definition

                                                                                                                                                                                            If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                                                            ShortWhy the section is empty
                                                                                                                                                                                            Comments

                                                                                                                                                                                            The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                                                            Control0..1
                                                                                                                                                                                            This element is affected by the following invariants: cmp-2
                                                                                                                                                                                            BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                                                            (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                                                            If a section is empty, why it is empty.

                                                                                                                                                                                            TypeCodeableConcept
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Must Supportfalse
                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                            Requirements

                                                                                                                                                                                            Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            592. Composition.section:summary.section:protocolSynopsis.section:blindedRoles.section
                                                                                                                                                                                            Definition

                                                                                                                                                                                            A nested sub-section within this section.

                                                                                                                                                                                            ShortNested Section
                                                                                                                                                                                            Comments

                                                                                                                                                                                            Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                            Control0..*
                                                                                                                                                                                            TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Must Supportfalse
                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            594. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants
                                                                                                                                                                                            Slice NamenumberOfParticipants
                                                                                                                                                                                            Definition

                                                                                                                                                                                            A nested sub-section within this section.

                                                                                                                                                                                            ShortNested Section
                                                                                                                                                                                            Comments

                                                                                                                                                                                            Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                            Control1..1
                                                                                                                                                                                            TypeBackboneElement
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Must Supportfalse
                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            596. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.id
                                                                                                                                                                                            Definition

                                                                                                                                                                                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                            ShortUnique id for inter-element referencing
                                                                                                                                                                                            Control0..1
                                                                                                                                                                                            This element is affected by the following invariants: ele-1
                                                                                                                                                                                            Typestring
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                            598. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.extension
                                                                                                                                                                                            Definition

                                                                                                                                                                                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                            ShortAdditional content defined by implementations
                                                                                                                                                                                            Comments

                                                                                                                                                                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                            Control0..*
                                                                                                                                                                                            TypeExtension
                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                            Alternate Namesextensions, user content
                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                            SlicingThis element introduces a set of slices on Composition.section.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                            • value @ url
                                                                                                                                                                                            • 600. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.modifierExtension
                                                                                                                                                                                              Definition

                                                                                                                                                                                              May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                                                              Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                                                              ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                                                              Comments

                                                                                                                                                                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                              Control0..*
                                                                                                                                                                                              TypeExtension
                                                                                                                                                                                              Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                                                              Summarytrue
                                                                                                                                                                                              Requirements

                                                                                                                                                                                              Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                                                              Alternate Namesextensions, user content, modifiers
                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                              SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                              • value @ url
                                                                                                                                                                                              • 602. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.title
                                                                                                                                                                                                Definition

                                                                                                                                                                                                The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                                                                ShortLabel for section (e.g. for ToC)
                                                                                                                                                                                                Comments

                                                                                                                                                                                                The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                                                                Control0..1
                                                                                                                                                                                                Typestring
                                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                                Must Supportfalse
                                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                                Requirements

                                                                                                                                                                                                Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                                                                Alternate Namesheader, label, caption
                                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                604. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.code
                                                                                                                                                                                                Definition

                                                                                                                                                                                                A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                                                                ShortClassification of section (recommended)
                                                                                                                                                                                                Comments

                                                                                                                                                                                                The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                                                                If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                                                                Control0..1
                                                                                                                                                                                                BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                                                                (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                                                                Classification of a section of a composition/document.

                                                                                                                                                                                                TypeCodeableConcept
                                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                                Must Supportfalse
                                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                                Requirements

                                                                                                                                                                                                Provides computable standardized labels to topics within the document.

                                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                606. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.code.id
                                                                                                                                                                                                Definition

                                                                                                                                                                                                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                                ShortUnique id for inter-element referencing
                                                                                                                                                                                                Control0..1
                                                                                                                                                                                                This element is affected by the following invariants: ele-1
                                                                                                                                                                                                Typestring
                                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                                608. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.code.extension
                                                                                                                                                                                                Definition

                                                                                                                                                                                                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                                ShortAdditional content defined by implementations
                                                                                                                                                                                                Comments

                                                                                                                                                                                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                Control0..*
                                                                                                                                                                                                TypeExtension
                                                                                                                                                                                                Is Modifierfalse
                                                                                                                                                                                                Summaryfalse
                                                                                                                                                                                                Alternate Namesextensions, user content
                                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                SlicingThis element introduces a set of slices on Composition.section.section.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                • value @ url
                                                                                                                                                                                                • 610. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.code.coding
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  A reference to a code defined by a terminology system.

                                                                                                                                                                                                  ShortCode defined by a terminology system
                                                                                                                                                                                                  Comments

                                                                                                                                                                                                  Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                                                                                  Control0..*
                                                                                                                                                                                                  TypeCoding
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Summarytrue
                                                                                                                                                                                                  Requirements

                                                                                                                                                                                                  Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  612. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.code.text
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                                                                                  ShortPlain text representation of the concept
                                                                                                                                                                                                  Comments

                                                                                                                                                                                                  Very often the text is the same as a displayName of one of the codings.

                                                                                                                                                                                                  Control1..1
                                                                                                                                                                                                  Typestring
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                                  Summarytrue
                                                                                                                                                                                                  Requirements

                                                                                                                                                                                                  The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                                                                                  Pattern ValueNumber of Participants
                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  614. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.author
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                                                                  The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                                                                  ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                                                                  Control0..*
                                                                                                                                                                                                  TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                  Requirements

                                                                                                                                                                                                  Identifies who is responsible for the content.

                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  616. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.focus
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                                                                  ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                                                                  Comments

                                                                                                                                                                                                  Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                                                                  Control0..1
                                                                                                                                                                                                  TypeReference(Resource)
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  618. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.text
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                                                                  ShortText summary of the section, for human interpretation
                                                                                                                                                                                                  Comments

                                                                                                                                                                                                  State the expected number of participants to be assigned to trial intervention/enrolled. Indicate whether the number provided is the target or maximum number of individuals to be randomly assigned to trial intervention/enrolled. A [Target/ Maximum] of [[Enter Number of Participants]] participants will be [randomly assigned to trial intervention/enrolled].

                                                                                                                                                                                                  Control1..1
                                                                                                                                                                                                  This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                                                                  TypeNarrative
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  620. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.note
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                                                                  ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                                                                  Comments

                                                                                                                                                                                                  A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                                                                  Control0..*
                                                                                                                                                                                                  TypeAnnotation
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  622. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.orderedBy
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  Specifies the order applied to the items in the section entries.

                                                                                                                                                                                                  ShortOrder of section entries
                                                                                                                                                                                                  Comments

                                                                                                                                                                                                  Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                                                                  Control0..1
                                                                                                                                                                                                  BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                                                                  (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                                                                  What order applies to the items in the entry.

                                                                                                                                                                                                  TypeCodeableConcept
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                  Requirements

                                                                                                                                                                                                  Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  624. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.entry
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                                                                  ShortA reference to data that supports this section
                                                                                                                                                                                                  Comments

                                                                                                                                                                                                  If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                                                                  Control0..*
                                                                                                                                                                                                  This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                                                                  TypeReference(Resource)
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  626. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.emptyReason
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                                                                  ShortWhy the section is empty
                                                                                                                                                                                                  Comments

                                                                                                                                                                                                  The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                                                                  Control0..1
                                                                                                                                                                                                  This element is affected by the following invariants: cmp-2
                                                                                                                                                                                                  BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                                                                  (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                                                                  If a section is empty, why it is empty.

                                                                                                                                                                                                  TypeCodeableConcept
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                  Requirements

                                                                                                                                                                                                  Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  628. Composition.section:summary.section:protocolSynopsis.section:numberOfParticipants.section
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  A nested sub-section within this section.

                                                                                                                                                                                                  ShortNested Section
                                                                                                                                                                                                  Comments

                                                                                                                                                                                                  Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                                  Control0..*
                                                                                                                                                                                                  TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  630. Composition.section:summary.section:protocolSynopsis.section:duration
                                                                                                                                                                                                  Slice Nameduration
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  A nested sub-section within this section.

                                                                                                                                                                                                  ShortNested Section
                                                                                                                                                                                                  Comments

                                                                                                                                                                                                  Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                                  Control1..1
                                                                                                                                                                                                  TypeBackboneElement
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  632. Composition.section:summary.section:protocolSynopsis.section:duration.id
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                                  ShortUnique id for inter-element referencing
                                                                                                                                                                                                  Control0..1
                                                                                                                                                                                                  This element is affected by the following invariants: ele-1
                                                                                                                                                                                                  Typestring
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                  634. Composition.section:summary.section:protocolSynopsis.section:duration.extension
                                                                                                                                                                                                  Definition

                                                                                                                                                                                                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                                  ShortAdditional content defined by implementations
                                                                                                                                                                                                  Comments

                                                                                                                                                                                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                  Control0..*
                                                                                                                                                                                                  TypeExtension
                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                  Alternate Namesextensions, user content
                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                  SlicingThis element introduces a set of slices on Composition.section.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                  • value @ url
                                                                                                                                                                                                  • 636. Composition.section:summary.section:protocolSynopsis.section:duration.modifierExtension
                                                                                                                                                                                                    Definition

                                                                                                                                                                                                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                                                                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                                                                    ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                                                                    Comments

                                                                                                                                                                                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                    Control0..*
                                                                                                                                                                                                    TypeExtension
                                                                                                                                                                                                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                                                                    Summarytrue
                                                                                                                                                                                                    Requirements

                                                                                                                                                                                                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                                                                    Alternate Namesextensions, user content, modifiers
                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                    SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                    • value @ url
                                                                                                                                                                                                    • 638. Composition.section:summary.section:protocolSynopsis.section:duration.title
                                                                                                                                                                                                      Definition

                                                                                                                                                                                                      The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                                                                      ShortLabel for section (e.g. for ToC)
                                                                                                                                                                                                      Comments

                                                                                                                                                                                                      The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                                                                      Control0..1
                                                                                                                                                                                                      Typestring
                                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                                      Must Supportfalse
                                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                                      Requirements

                                                                                                                                                                                                      Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                                                                      Alternate Namesheader, label, caption
                                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                      640. Composition.section:summary.section:protocolSynopsis.section:duration.code
                                                                                                                                                                                                      Definition

                                                                                                                                                                                                      A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                                                                      ShortClassification of section (recommended)
                                                                                                                                                                                                      Comments

                                                                                                                                                                                                      The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                                                                      If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                                                                      Control0..1
                                                                                                                                                                                                      BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                                                                      (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                                                                      Classification of a section of a composition/document.

                                                                                                                                                                                                      TypeCodeableConcept
                                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                                      Must Supportfalse
                                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                                      Requirements

                                                                                                                                                                                                      Provides computable standardized labels to topics within the document.

                                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                      642. Composition.section:summary.section:protocolSynopsis.section:duration.code.id
                                                                                                                                                                                                      Definition

                                                                                                                                                                                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                                      ShortUnique id for inter-element referencing
                                                                                                                                                                                                      Control0..1
                                                                                                                                                                                                      This element is affected by the following invariants: ele-1
                                                                                                                                                                                                      Typestring
                                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                                      XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                                      644. Composition.section:summary.section:protocolSynopsis.section:duration.code.extension
                                                                                                                                                                                                      Definition

                                                                                                                                                                                                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                                      ShortAdditional content defined by implementations
                                                                                                                                                                                                      Comments

                                                                                                                                                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                      Control0..*
                                                                                                                                                                                                      TypeExtension
                                                                                                                                                                                                      Is Modifierfalse
                                                                                                                                                                                                      Summaryfalse
                                                                                                                                                                                                      Alternate Namesextensions, user content
                                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                      SlicingThis element introduces a set of slices on Composition.section.section.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                      • value @ url
                                                                                                                                                                                                      • 646. Composition.section:summary.section:protocolSynopsis.section:duration.code.coding
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        A reference to a code defined by a terminology system.

                                                                                                                                                                                                        ShortCode defined by a terminology system
                                                                                                                                                                                                        Comments

                                                                                                                                                                                                        Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                                                                                        Control0..*
                                                                                                                                                                                                        TypeCoding
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Summarytrue
                                                                                                                                                                                                        Requirements

                                                                                                                                                                                                        Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        648. Composition.section:summary.section:protocolSynopsis.section:duration.code.text
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                                                                                        ShortPlain text representation of the concept
                                                                                                                                                                                                        Comments

                                                                                                                                                                                                        Very often the text is the same as a displayName of one of the codings.

                                                                                                                                                                                                        Control1..1
                                                                                                                                                                                                        Typestring
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                                        Summarytrue
                                                                                                                                                                                                        Requirements

                                                                                                                                                                                                        The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                                                                                        Pattern ValueDuration
                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        650. Composition.section:summary.section:protocolSynopsis.section:duration.author
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                                                                        The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                                                                        ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                                                                        Control0..*
                                                                                                                                                                                                        TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                        Requirements

                                                                                                                                                                                                        Identifies who is responsible for the content.

                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        652. Composition.section:summary.section:protocolSynopsis.section:duration.focus
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                                                                        ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                                                                        Comments

                                                                                                                                                                                                        Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                                                                        Control0..1
                                                                                                                                                                                                        TypeReference(Resource)
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        654. Composition.section:summary.section:protocolSynopsis.section:duration.text
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                                                                        ShortText summary of the section, for human interpretation
                                                                                                                                                                                                        Comments

                                                                                                                                                                                                        See Template instructions. Select one of the two options for total planned duration of trial intervention and trial participation for each participant. Note that the total duration of trial participation should include any washout and any follow-up periods in which the participant is not receiving trial intervention. When duration will vary, provide a short explanation (for example, “event-driven” or “adaptive design”.

                                                                                                                                                                                                        Control1..1
                                                                                                                                                                                                        This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                                                                        TypeNarrative
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        656. Composition.section:summary.section:protocolSynopsis.section:duration.note
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                                                                        ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                                                                        Comments

                                                                                                                                                                                                        A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                                                                        Control0..*
                                                                                                                                                                                                        TypeAnnotation
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        658. Composition.section:summary.section:protocolSynopsis.section:duration.orderedBy
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        Specifies the order applied to the items in the section entries.

                                                                                                                                                                                                        ShortOrder of section entries
                                                                                                                                                                                                        Comments

                                                                                                                                                                                                        Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                                                                        Control0..1
                                                                                                                                                                                                        BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                                                                        (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                                                                        What order applies to the items in the entry.

                                                                                                                                                                                                        TypeCodeableConcept
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                        Requirements

                                                                                                                                                                                                        Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        660. Composition.section:summary.section:protocolSynopsis.section:duration.entry
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                                                                        ShortA reference to data that supports this section
                                                                                                                                                                                                        Comments

                                                                                                                                                                                                        If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                                                                        Control0..*
                                                                                                                                                                                                        This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                                                                        TypeReference(Resource)
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        662. Composition.section:summary.section:protocolSynopsis.section:duration.emptyReason
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                                                                        ShortWhy the section is empty
                                                                                                                                                                                                        Comments

                                                                                                                                                                                                        The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                                                                        Control0..1
                                                                                                                                                                                                        This element is affected by the following invariants: cmp-2
                                                                                                                                                                                                        BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                                                                        (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                                                                        If a section is empty, why it is empty.

                                                                                                                                                                                                        TypeCodeableConcept
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                        Requirements

                                                                                                                                                                                                        Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        664. Composition.section:summary.section:protocolSynopsis.section:duration.section
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        A nested sub-section within this section.

                                                                                                                                                                                                        ShortNested Section
                                                                                                                                                                                                        Comments

                                                                                                                                                                                                        Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                                        Control0..*
                                                                                                                                                                                                        TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        666. Composition.section:summary.section:protocolSynopsis.section:committees
                                                                                                                                                                                                        Slice Namecommittees
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        A nested sub-section within this section.

                                                                                                                                                                                                        ShortNested Section
                                                                                                                                                                                                        Comments

                                                                                                                                                                                                        Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                                        Control1..1
                                                                                                                                                                                                        TypeBackboneElement
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        668. Composition.section:summary.section:protocolSynopsis.section:committees.id
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                                        ShortUnique id for inter-element referencing
                                                                                                                                                                                                        Control0..1
                                                                                                                                                                                                        This element is affected by the following invariants: ele-1
                                                                                                                                                                                                        Typestring
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                        670. Composition.section:summary.section:protocolSynopsis.section:committees.extension
                                                                                                                                                                                                        Definition

                                                                                                                                                                                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                                        ShortAdditional content defined by implementations
                                                                                                                                                                                                        Comments

                                                                                                                                                                                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                        Control0..*
                                                                                                                                                                                                        TypeExtension
                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                        Alternate Namesextensions, user content
                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                        SlicingThis element introduces a set of slices on Composition.section.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                        • value @ url
                                                                                                                                                                                                        • 672. Composition.section:summary.section:protocolSynopsis.section:committees.modifierExtension
                                                                                                                                                                                                          Definition

                                                                                                                                                                                                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                                                                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                                                                          ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                                                                          Comments

                                                                                                                                                                                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                          Control0..*
                                                                                                                                                                                                          TypeExtension
                                                                                                                                                                                                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                                                                          Summarytrue
                                                                                                                                                                                                          Requirements

                                                                                                                                                                                                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                                                                          Alternate Namesextensions, user content, modifiers
                                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                          SlicingThis element introduces a set of slices on Composition.section.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                          • value @ url
                                                                                                                                                                                                          • 674. Composition.section:summary.section:protocolSynopsis.section:committees.title
                                                                                                                                                                                                            Definition

                                                                                                                                                                                                            The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                                                                            ShortLabel for section (e.g. for ToC)
                                                                                                                                                                                                            Comments

                                                                                                                                                                                                            The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                                                                            Control0..1
                                                                                                                                                                                                            Typestring
                                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                                            Must Supportfalse
                                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                                            Requirements

                                                                                                                                                                                                            Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                                                                            Alternate Namesheader, label, caption
                                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                            676. Composition.section:summary.section:protocolSynopsis.section:committees.code
                                                                                                                                                                                                            Definition

                                                                                                                                                                                                            A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                                                                            ShortClassification of section (recommended)
                                                                                                                                                                                                            Comments

                                                                                                                                                                                                            The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                                                                            If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                                                                            Control0..1
                                                                                                                                                                                                            BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                                                                            (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                                                                            Classification of a section of a composition/document.

                                                                                                                                                                                                            TypeCodeableConcept
                                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                                            Must Supportfalse
                                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                                            Requirements

                                                                                                                                                                                                            Provides computable standardized labels to topics within the document.

                                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                            678. Composition.section:summary.section:protocolSynopsis.section:committees.code.id
                                                                                                                                                                                                            Definition

                                                                                                                                                                                                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                                            ShortUnique id for inter-element referencing
                                                                                                                                                                                                            Control0..1
                                                                                                                                                                                                            This element is affected by the following invariants: ele-1
                                                                                                                                                                                                            Typestring
                                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                                            XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                                            680. Composition.section:summary.section:protocolSynopsis.section:committees.code.extension
                                                                                                                                                                                                            Definition

                                                                                                                                                                                                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                                            ShortAdditional content defined by implementations
                                                                                                                                                                                                            Comments

                                                                                                                                                                                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                            Control0..*
                                                                                                                                                                                                            TypeExtension
                                                                                                                                                                                                            Is Modifierfalse
                                                                                                                                                                                                            Summaryfalse
                                                                                                                                                                                                            Alternate Namesextensions, user content
                                                                                                                                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                            SlicingThis element introduces a set of slices on Composition.section.section.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                            • value @ url
                                                                                                                                                                                                            • 682. Composition.section:summary.section:protocolSynopsis.section:committees.code.coding
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              A reference to a code defined by a terminology system.

                                                                                                                                                                                                              ShortCode defined by a terminology system
                                                                                                                                                                                                              Comments

                                                                                                                                                                                                              Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                                                                                              Control0..*
                                                                                                                                                                                                              TypeCoding
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Summarytrue
                                                                                                                                                                                                              Requirements

                                                                                                                                                                                                              Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              684. Composition.section:summary.section:protocolSynopsis.section:committees.code.text
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                                                                                              ShortPlain text representation of the concept
                                                                                                                                                                                                              Comments

                                                                                                                                                                                                              Very often the text is the same as a displayName of one of the codings.

                                                                                                                                                                                                              Control1..1
                                                                                                                                                                                                              Typestring
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                                              Summarytrue
                                                                                                                                                                                                              Requirements

                                                                                                                                                                                                              The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                                                                                              Pattern ValueCommittees
                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              686. Composition.section:summary.section:protocolSynopsis.section:committees.author
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                                                                              The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                                                                              ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                                                                              Control0..*
                                                                                                                                                                                                              TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Must Supportfalse
                                                                                                                                                                                                              Summaryfalse
                                                                                                                                                                                                              Requirements

                                                                                                                                                                                                              Identifies who is responsible for the content.

                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              688. Composition.section:summary.section:protocolSynopsis.section:committees.focus
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                                                                              ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                                                                              Comments

                                                                                                                                                                                                              Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                                                                              Control0..1
                                                                                                                                                                                                              TypeReference(Resource)
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Must Supportfalse
                                                                                                                                                                                                              Summaryfalse
                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              690. Composition.section:summary.section:protocolSynopsis.section:committees.text
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                                                                              ShortText summary of the section, for human interpretation
                                                                                                                                                                                                              Comments

                                                                                                                                                                                                              Indicate whether any committee(s) will be reviewing data while the trial is ongoing, and the type of committee. Common examples include Data Monitoring Committee, Dose Escalation Committee, or Endpoint Adjudication Committee; describe others, if applicable. List independent committees in the space indicated. Other committees may be included at the Sponsor’s discretion in the separate space provided. Committees listed here should be fully described in Section 11.4 Committees.

                                                                                                                                                                                                              Control1..1
                                                                                                                                                                                                              This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                                                                              TypeNarrative
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Must Supportfalse
                                                                                                                                                                                                              Summaryfalse
                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              692. Composition.section:summary.section:protocolSynopsis.section:committees.note
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                                                                              ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                                                                              Comments

                                                                                                                                                                                                              A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                                                                              Control0..*
                                                                                                                                                                                                              TypeAnnotation
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Must Supportfalse
                                                                                                                                                                                                              Summaryfalse
                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              694. Composition.section:summary.section:protocolSynopsis.section:committees.orderedBy
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              Specifies the order applied to the items in the section entries.

                                                                                                                                                                                                              ShortOrder of section entries
                                                                                                                                                                                                              Comments

                                                                                                                                                                                                              Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                                                                              Control0..1
                                                                                                                                                                                                              BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                                                                              (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                                                                              What order applies to the items in the entry.

                                                                                                                                                                                                              TypeCodeableConcept
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Must Supportfalse
                                                                                                                                                                                                              Summaryfalse
                                                                                                                                                                                                              Requirements

                                                                                                                                                                                                              Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              696. Composition.section:summary.section:protocolSynopsis.section:committees.entry
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                                                                              ShortA reference to data that supports this section
                                                                                                                                                                                                              Comments

                                                                                                                                                                                                              If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                                                                              Control0..*
                                                                                                                                                                                                              This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                                                                              TypeReference(Resource)
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Must Supportfalse
                                                                                                                                                                                                              Summaryfalse
                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              698. Composition.section:summary.section:protocolSynopsis.section:committees.emptyReason
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                                                                              ShortWhy the section is empty
                                                                                                                                                                                                              Comments

                                                                                                                                                                                                              The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                                                                              Control0..1
                                                                                                                                                                                                              This element is affected by the following invariants: cmp-2
                                                                                                                                                                                                              BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                                                                              (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                                                                              If a section is empty, why it is empty.

                                                                                                                                                                                                              TypeCodeableConcept
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Must Supportfalse
                                                                                                                                                                                                              Summaryfalse
                                                                                                                                                                                                              Requirements

                                                                                                                                                                                                              Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              700. Composition.section:summary.section:protocolSynopsis.section:committees.section
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              A nested sub-section within this section.

                                                                                                                                                                                                              ShortNested Section
                                                                                                                                                                                                              Comments

                                                                                                                                                                                                              Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                                              Control0..*
                                                                                                                                                                                                              TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Must Supportfalse
                                                                                                                                                                                                              Summaryfalse
                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              702. Composition.section:summary.section:trialSchema
                                                                                                                                                                                                              Slice NametrialSchema
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              A nested sub-section within this section.

                                                                                                                                                                                                              ShortNested Section
                                                                                                                                                                                                              Comments

                                                                                                                                                                                                              Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                                              Control1..1
                                                                                                                                                                                                              TypeBackboneElement
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Must Supporttrue
                                                                                                                                                                                                              Summaryfalse
                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              704. Composition.section:summary.section:trialSchema.id
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                                              ShortUnique id for inter-element referencing
                                                                                                                                                                                                              Control0..1
                                                                                                                                                                                                              This element is affected by the following invariants: ele-1
                                                                                                                                                                                                              Typestring
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                                              Summaryfalse
                                                                                                                                                                                                              706. Composition.section:summary.section:trialSchema.extension
                                                                                                                                                                                                              Definition

                                                                                                                                                                                                              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                                              ShortAdditional content defined by implementations
                                                                                                                                                                                                              Comments

                                                                                                                                                                                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                              Control0..*
                                                                                                                                                                                                              TypeExtension
                                                                                                                                                                                                              Is Modifierfalse
                                                                                                                                                                                                              Summaryfalse
                                                                                                                                                                                                              Alternate Namesextensions, user content
                                                                                                                                                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                              SlicingThis element introduces a set of slices on Composition.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                              • value @ url
                                                                                                                                                                                                              • 708. Composition.section:summary.section:trialSchema.modifierExtension
                                                                                                                                                                                                                Definition

                                                                                                                                                                                                                May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                                                                                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                                                                                ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                                                                                Comments

                                                                                                                                                                                                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                                Control0..*
                                                                                                                                                                                                                TypeExtension
                                                                                                                                                                                                                Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                                                                                Summarytrue
                                                                                                                                                                                                                Requirements

                                                                                                                                                                                                                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                                                                                Alternate Namesextensions, user content, modifiers
                                                                                                                                                                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                SlicingThis element introduces a set of slices on Composition.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                                • value @ url
                                                                                                                                                                                                                • 710. Composition.section:summary.section:trialSchema.title
                                                                                                                                                                                                                  Definition

                                                                                                                                                                                                                  The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                                                                                  ShortLabel for section (e.g. for ToC)
                                                                                                                                                                                                                  Comments

                                                                                                                                                                                                                  The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                                                                                  Control0..1
                                                                                                                                                                                                                  Typestring
                                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                                  Requirements

                                                                                                                                                                                                                  Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                                                                                  Alternate Namesheader, label, caption
                                                                                                                                                                                                                  Pattern Value1.2 Trial Schema
                                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                  712. Composition.section:summary.section:trialSchema.code
                                                                                                                                                                                                                  Definition

                                                                                                                                                                                                                  A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                                                                                  ShortClassification of section (recommended)
                                                                                                                                                                                                                  Comments

                                                                                                                                                                                                                  The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                                                                                  If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                                                                                  Control0..1
                                                                                                                                                                                                                  BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                                                                                  (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                                                                                  Classification of a section of a composition/document.

                                                                                                                                                                                                                  TypeCodeableConcept
                                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                                  Must Supportfalse
                                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                                  Requirements

                                                                                                                                                                                                                  Provides computable standardized labels to topics within the document.

                                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                  714. Composition.section:summary.section:trialSchema.code.id
                                                                                                                                                                                                                  Definition

                                                                                                                                                                                                                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                                                  ShortUnique id for inter-element referencing
                                                                                                                                                                                                                  Control0..1
                                                                                                                                                                                                                  This element is affected by the following invariants: ele-1
                                                                                                                                                                                                                  Typestring
                                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                                  716. Composition.section:summary.section:trialSchema.code.extension
                                                                                                                                                                                                                  Definition

                                                                                                                                                                                                                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                                                  ShortAdditional content defined by implementations
                                                                                                                                                                                                                  Comments

                                                                                                                                                                                                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                                  Control0..*
                                                                                                                                                                                                                  TypeExtension
                                                                                                                                                                                                                  Is Modifierfalse
                                                                                                                                                                                                                  Summaryfalse
                                                                                                                                                                                                                  Alternate Namesextensions, user content
                                                                                                                                                                                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                  SlicingThis element introduces a set of slices on Composition.section.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                                  • value @ url
                                                                                                                                                                                                                  • 718. Composition.section:summary.section:trialSchema.code.coding
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    A reference to a code defined by a terminology system.

                                                                                                                                                                                                                    ShortCode defined by a terminology system
                                                                                                                                                                                                                    Comments

                                                                                                                                                                                                                    Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                                                                                                    Control1..1
                                                                                                                                                                                                                    TypeCoding
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Summarytrue
                                                                                                                                                                                                                    Requirements

                                                                                                                                                                                                                    Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                                                                                                    Pattern Value{
                                                                                                                                                                                                                      "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                                                                                                                                                                      "code" : "C218518",
                                                                                                                                                                                                                      "display" : "ICH M11 Protocol Section 1.2 Trial Schema"
                                                                                                                                                                                                                    }
                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    720. Composition.section:summary.section:trialSchema.code.text
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                                                                                                    ShortPlain text representation of the concept
                                                                                                                                                                                                                    Comments

                                                                                                                                                                                                                    Very often the text is the same as a displayName of one of the codings.

                                                                                                                                                                                                                    Control1..1
                                                                                                                                                                                                                    Typestring
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                                                    Summarytrue
                                                                                                                                                                                                                    Requirements

                                                                                                                                                                                                                    The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                                                                                                    Pattern Valuesection1.2-trial-schema
                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    722. Composition.section:summary.section:trialSchema.author
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                                                                                    The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                                                                                    ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                                                                                    Control0..*
                                                                                                                                                                                                                    TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                                                    Requirements

                                                                                                                                                                                                                    Identifies who is responsible for the content.

                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    724. Composition.section:summary.section:trialSchema.focus
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                                                                                    ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                                                                                    Comments

                                                                                                                                                                                                                    Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                                                                                    Control0..1
                                                                                                                                                                                                                    TypeReference(Resource)
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    726. Composition.section:summary.section:trialSchema.text
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                                                                                    ShortText summary of the section, for human interpretation
                                                                                                                                                                                                                    Comments

                                                                                                                                                                                                                    The purpose of this section is to provide a visual depiction of the trial design, orienting users of the protocol to the key features of the design. The schema depicts the trial arms, the flow of individual participant through the progression of trial period(s)/epochs (such as screening, washout/run-in, intervention, and key milestones [e.g., randomisation, cross-over, end of treatment, end of study, post-treatment follow-up]). For complex trials, additional schemas may be added to describe activities or trial periods in greater detail. Entries should Reference SoaPlanDefinition Profile of PlanDefinition Resource.

                                                                                                                                                                                                                    Control1..1
                                                                                                                                                                                                                    This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                                                                                    TypeNarrative
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    728. Composition.section:summary.section:trialSchema.note
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                                                                                    ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                                                                                    Comments

                                                                                                                                                                                                                    A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                                                                                    Control0..*
                                                                                                                                                                                                                    TypeAnnotation
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    730. Composition.section:summary.section:trialSchema.orderedBy
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    Specifies the order applied to the items in the section entries.

                                                                                                                                                                                                                    ShortOrder of section entries
                                                                                                                                                                                                                    Comments

                                                                                                                                                                                                                    Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                                                                                    Control0..1
                                                                                                                                                                                                                    BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                                                                                    (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                                                                                    What order applies to the items in the entry.

                                                                                                                                                                                                                    TypeCodeableConcept
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                                                    Requirements

                                                                                                                                                                                                                    Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    732. Composition.section:summary.section:trialSchema.entry
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                                                                                    ShortA reference to data that supports this section
                                                                                                                                                                                                                    Comments

                                                                                                                                                                                                                    If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                                                                                    Control0..*
                                                                                                                                                                                                                    This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                                                                                    TypeReference(SoaPlanDefinition)
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    734. Composition.section:summary.section:trialSchema.emptyReason
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                                                                                    ShortWhy the section is empty
                                                                                                                                                                                                                    Comments

                                                                                                                                                                                                                    The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                                                                                    Control0..1
                                                                                                                                                                                                                    This element is affected by the following invariants: cmp-2
                                                                                                                                                                                                                    BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                                                                                    (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                                                                                    If a section is empty, why it is empty.

                                                                                                                                                                                                                    TypeCodeableConcept
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                                                    Requirements

                                                                                                                                                                                                                    Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    736. Composition.section:summary.section:trialSchema.section
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    A nested sub-section within this section.

                                                                                                                                                                                                                    ShortNested Section
                                                                                                                                                                                                                    Comments

                                                                                                                                                                                                                    Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                                                    Control0..*
                                                                                                                                                                                                                    TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Must Supportfalse
                                                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    738. Composition.section:summary.section:scheduleOfActivities
                                                                                                                                                                                                                    Slice NamescheduleOfActivities
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    A nested sub-section within this section.

                                                                                                                                                                                                                    ShortNested Section
                                                                                                                                                                                                                    Comments

                                                                                                                                                                                                                    Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                                                    Control1..1
                                                                                                                                                                                                                    TypeBackboneElement
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Must Supporttrue
                                                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    740. Composition.section:summary.section:scheduleOfActivities.id
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                                                    ShortUnique id for inter-element referencing
                                                                                                                                                                                                                    Control0..1
                                                                                                                                                                                                                    This element is affected by the following invariants: ele-1
                                                                                                                                                                                                                    Typestring
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                                                    742. Composition.section:summary.section:scheduleOfActivities.extension
                                                                                                                                                                                                                    Definition

                                                                                                                                                                                                                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                                                    ShortAdditional content defined by implementations
                                                                                                                                                                                                                    Comments

                                                                                                                                                                                                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                                    Control0..*
                                                                                                                                                                                                                    TypeExtension
                                                                                                                                                                                                                    Is Modifierfalse
                                                                                                                                                                                                                    Summaryfalse
                                                                                                                                                                                                                    Alternate Namesextensions, user content
                                                                                                                                                                                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                    SlicingThis element introduces a set of slices on Composition.section.section.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                                    • value @ url
                                                                                                                                                                                                                    • 744. Composition.section:summary.section:scheduleOfActivities.modifierExtension
                                                                                                                                                                                                                      Definition

                                                                                                                                                                                                                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                                                                                                                                                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                                                                                                                                                      ShortExtensions that cannot be ignored even if unrecognized
                                                                                                                                                                                                                      Comments

                                                                                                                                                                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                                      Control0..*
                                                                                                                                                                                                                      TypeExtension
                                                                                                                                                                                                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                                                                                                                                                      Summarytrue
                                                                                                                                                                                                                      Requirements

                                                                                                                                                                                                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                                                                                                                                                      Alternate Namesextensions, user content, modifiers
                                                                                                                                                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                      SlicingThis element introduces a set of slices on Composition.section.section.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                                      • value @ url
                                                                                                                                                                                                                      • 746. Composition.section:summary.section:scheduleOfActivities.title
                                                                                                                                                                                                                        Definition

                                                                                                                                                                                                                        The label for this particular section. This will be part of the rendered content for the document, and is often used to build a table of contents.

                                                                                                                                                                                                                        ShortLabel for section (e.g. for ToC)
                                                                                                                                                                                                                        Comments

                                                                                                                                                                                                                        The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title, or documents that only have a single section. Most Implementation Guides will make section title a required element.

                                                                                                                                                                                                                        Control0..1
                                                                                                                                                                                                                        Typestring
                                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                                        Requirements

                                                                                                                                                                                                                        Section headings are often standardized for different types of documents. They give guidance to humans on how the document is organized.

                                                                                                                                                                                                                        Alternate Namesheader, label, caption
                                                                                                                                                                                                                        Pattern Value1.3 Schedule of Activities
                                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                        748. Composition.section:summary.section:scheduleOfActivities.code
                                                                                                                                                                                                                        Definition

                                                                                                                                                                                                                        A code identifying the kind of content contained within the section. This must be consistent with the section title.

                                                                                                                                                                                                                        ShortClassification of section (recommended)
                                                                                                                                                                                                                        Comments

                                                                                                                                                                                                                        The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.

                                                                                                                                                                                                                        If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section.

                                                                                                                                                                                                                        Control0..1
                                                                                                                                                                                                                        BindingFor example codes, see DocumentSectionCodes
                                                                                                                                                                                                                        (example to http://hl7.org/fhir/ValueSet/doc-section-codes|6.0.0-ballot5)

                                                                                                                                                                                                                        Classification of a section of a composition/document.

                                                                                                                                                                                                                        TypeCodeableConcept
                                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                                        Must Supportfalse
                                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                                        Requirements

                                                                                                                                                                                                                        Provides computable standardized labels to topics within the document.

                                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                        750. Composition.section:summary.section:scheduleOfActivities.code.id
                                                                                                                                                                                                                        Definition

                                                                                                                                                                                                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                                                                                                                                                        ShortUnique id for inter-element referencing
                                                                                                                                                                                                                        Control0..1
                                                                                                                                                                                                                        This element is affected by the following invariants: ele-1
                                                                                                                                                                                                                        Typestring
                                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                                        752. Composition.section:summary.section:scheduleOfActivities.code.extension
                                                                                                                                                                                                                        Definition

                                                                                                                                                                                                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                                                                                                                                                        ShortAdditional content defined by implementations
                                                                                                                                                                                                                        Comments

                                                                                                                                                                                                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                                                                                                                                                        Control0..*
                                                                                                                                                                                                                        TypeExtension
                                                                                                                                                                                                                        Is Modifierfalse
                                                                                                                                                                                                                        Summaryfalse
                                                                                                                                                                                                                        Alternate Namesextensions, user content
                                                                                                                                                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                        SlicingThis element introduces a set of slices on Composition.section.section.code.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                                                                                                                                                                        • value @ url
                                                                                                                                                                                                                        • 754. Composition.section:summary.section:scheduleOfActivities.code.coding
                                                                                                                                                                                                                          Definition

                                                                                                                                                                                                                          A reference to a code defined by a terminology system.

                                                                                                                                                                                                                          ShortCode defined by a terminology system
                                                                                                                                                                                                                          Comments

                                                                                                                                                                                                                          Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                                                                                                                                                          Control1..1
                                                                                                                                                                                                                          TypeCoding
                                                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                                                          Summarytrue
                                                                                                                                                                                                                          Requirements

                                                                                                                                                                                                                          Allows for alternative encodings within a code system, and translations to other code systems.

                                                                                                                                                                                                                          Pattern Value{
                                                                                                                                                                                                                            "system" : "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
                                                                                                                                                                                                                            "code" : "C218519",
                                                                                                                                                                                                                            "display" : "ICH M11 Protocol Section 1.3 Schedule of Activities"
                                                                                                                                                                                                                          }
                                                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                          756. Composition.section:summary.section:scheduleOfActivities.code.text
                                                                                                                                                                                                                          Definition

                                                                                                                                                                                                                          A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                                                                                                                                                          ShortPlain text representation of the concept
                                                                                                                                                                                                                          Comments

                                                                                                                                                                                                                          Very often the text is the same as a displayName of one of the codings.

                                                                                                                                                                                                                          Control1..1
                                                                                                                                                                                                                          Typestring
                                                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                                                                                                                                                          Summarytrue
                                                                                                                                                                                                                          Requirements

                                                                                                                                                                                                                          The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                                                                                                                                                                                                          Pattern Valuesection1.3-schedule-of-activities
                                                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                          758. Composition.section:summary.section:scheduleOfActivities.author
                                                                                                                                                                                                                          Definition

                                                                                                                                                                                                                          Identifies who is responsible for the information in this section, not necessarily who typed it in.

                                                                                                                                                                                                                          The actual author of the section when it is not the author of the composition. If author is not specified, the author is assumed to be the author of the parent section or the author of the composition.

                                                                                                                                                                                                                          ShortWho and/or what authored the section, when the section is authored by someone other than the composition.author
                                                                                                                                                                                                                          Control0..*
                                                                                                                                                                                                                          TypeReference(Practitioner, PractitionerRole, CareTeam, Device, Patient, RelatedPerson, Organization)
                                                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                                                          Requirements

                                                                                                                                                                                                                          Identifies who is responsible for the content.

                                                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                          760. Composition.section:summary.section:scheduleOfActivities.focus
                                                                                                                                                                                                                          Definition

                                                                                                                                                                                                                          The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If no focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources).

                                                                                                                                                                                                                          ShortWho/what the section is about, when it is not about the subject of the composition
                                                                                                                                                                                                                          Comments

                                                                                                                                                                                                                          Typically, sections in a document are about the subject of the document, whether that is a patient, or group of patients, location, or device, or whatever. For some kinds of documents, some sections actually contain data about related entities. Typical examples are a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.

                                                                                                                                                                                                                          Control0..1
                                                                                                                                                                                                                          TypeReference(Resource)
                                                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                          762. Composition.section:summary.section:scheduleOfActivities.text
                                                                                                                                                                                                                          Definition

                                                                                                                                                                                                                          A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative.

                                                                                                                                                                                                                          ShortText summary of the section, for human interpretation
                                                                                                                                                                                                                          Comments

                                                                                                                                                                                                                          The schedule of activities must capture the procedures that will be accomplished at each trial visit, and all contact with participants, for example, telephone contacts. This includes any tests that are used for eligibility, participant randomisation or stratification, or decisions on trial intervention discontinuation. Allowable windows should be stated for all visits and procedures. A tabular format is recommended. When applicable for studies with extensive sampling (e.g., serial PK sampling) a separate table may be added. Entries should Reference SoaPlanDefinition Profile of PlanDefinition Resource.

                                                                                                                                                                                                                          Control1..1
                                                                                                                                                                                                                          This element is affected by the following invariants: cmp-1, cmp-3
                                                                                                                                                                                                                          TypeNarrative
                                                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                          764. Composition.section:summary.section:scheduleOfActivities.note
                                                                                                                                                                                                                          Definition

                                                                                                                                                                                                                          Information about the section contents that is not represented by any of the section entries.

                                                                                                                                                                                                                          ShortInformation about the section contents that is not represented by any of the section entries
                                                                                                                                                                                                                          Comments

                                                                                                                                                                                                                          A comment, general note or annotation not coded elsewhere in the section.

                                                                                                                                                                                                                          Control0..*
                                                                                                                                                                                                                          TypeAnnotation
                                                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                          766. Composition.section:summary.section:scheduleOfActivities.orderedBy
                                                                                                                                                                                                                          Definition

                                                                                                                                                                                                                          Specifies the order applied to the items in the section entries.

                                                                                                                                                                                                                          ShortOrder of section entries
                                                                                                                                                                                                                          Comments

                                                                                                                                                                                                                          Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.

                                                                                                                                                                                                                          Control0..1
                                                                                                                                                                                                                          BindingThe codes SHOULD be taken from List Order Codes
                                                                                                                                                                                                                          (preferred to http://terminology.hl7.org/ValueSet/list-order)

                                                                                                                                                                                                                          What order applies to the items in the entry.

                                                                                                                                                                                                                          TypeCodeableConcept
                                                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                                                          Requirements

                                                                                                                                                                                                                          Important for presentation and rendering. Lists may be sorted to place more important information first or to group related entries.

                                                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                          768. Composition.section:summary.section:scheduleOfActivities.entry
                                                                                                                                                                                                                          Definition

                                                                                                                                                                                                                          A reference to the actual resource from which the narrative in the section is derived.

                                                                                                                                                                                                                          ShortA reference to data that supports this section
                                                                                                                                                                                                                          Comments

                                                                                                                                                                                                                          If there are no entries in the list, an emptyReason SHOULD be provided.

                                                                                                                                                                                                                          Control0..*
                                                                                                                                                                                                                          This element is affected by the following invariants: cmp-1, cmp-2
                                                                                                                                                                                                                          TypeReference(SoaPlanDefinition)
                                                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                          770. Composition.section:summary.section:scheduleOfActivities.emptyReason
                                                                                                                                                                                                                          Definition

                                                                                                                                                                                                                          If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.

                                                                                                                                                                                                                          ShortWhy the section is empty
                                                                                                                                                                                                                          Comments

                                                                                                                                                                                                                          The various reasons for an empty section make a significant difference to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.

                                                                                                                                                                                                                          Control0..1
                                                                                                                                                                                                                          This element is affected by the following invariants: cmp-2
                                                                                                                                                                                                                          BindingThe codes SHOULD be taken from ListEmptyReasons
                                                                                                                                                                                                                          (preferred to http://hl7.org/fhir/ValueSet/list-empty-reason|6.0.0-ballot5)

                                                                                                                                                                                                                          If a section is empty, why it is empty.

                                                                                                                                                                                                                          TypeCodeableConcept
                                                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                                                          Requirements

                                                                                                                                                                                                                          Allows capturing things like "none exist" or "not asked" which can be important for most lists.

                                                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                                                                                                                                                          772. Composition.section:summary.section:scheduleOfActivities.section
                                                                                                                                                                                                                          Definition

                                                                                                                                                                                                                          A nested sub-section within this section.

                                                                                                                                                                                                                          ShortNested Section
                                                                                                                                                                                                                          Comments

                                                                                                                                                                                                                          Nested sections are primarily used to help human readers navigate to particular portions of the document.

                                                                                                                                                                                                                          Control0..*
                                                                                                                                                                                                                          TypeSeettp://hl7.org/fhir/StructureDefinition/Composition#Composition.section
                                                                                                                                                                                                                          Is Modifierfalse
                                                                                                                                                                                                                          Must Supportfalse
                                                                                                                                                                                                                          Summaryfalse
                                                                                                                                                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))