HL7 Europe Base and Core FHIR IG
2.0.0-recon - ci-build 150

HL7 Europe Base and Core FHIR IG, published by HL7 Europe. This guide is not an authorized publication; it is the continuous build for version 2.0.0-recon built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-eu/base/ and changes regularly. See the Directory of published versions

Resource Profile: BodyStructureEuCore - Detailed Descriptions

Page standards status: Trial-use Maturity Level: 2

Definitions for the bodyStructure-eu-core resource profile.

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

0. BodyStructure
Definition

Record details about an anatomical structure. This resource may be used when a coded concept does not provide the necessary detail needed for the use case.

ShortSpecific and identified anatomical structure
Control0..*
Is Modifierfalse
Summaryfalse
Alternate Namesanatomical location
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 in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').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. BodyStructure.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.

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 it's 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 it's meaning or interpretation
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. BodyStructure.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.

ShortTextual description of the body structureText summary of the resource, for human interpretation
Comments

Contained resources do not have 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
TypeNarrative
Is Modifierfalse
Summaryfalse
Alternate Namesnarrative, html, xhtml, display
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
6. BodyStructure.extension
Definition

An Extension


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 manageable, 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.

ShortExtensionAdditional 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()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
SlicingThis element introduces a set of slices on BodyStructure.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 8. BodyStructure.extension:includedStructure
    Slice NameincludedStructure
    Definition

    The anatomical location(s) or region(s) of the specimen, lesion, or body structure.

    ShortIncluded anatomic location(s)
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(Cross-version Extension for R5.BodyStructure.includedStructure for use in FHIR R4) (Extension Type: Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta)
    Is Modifierfalse
    Summaryfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    10. BodyStructure.extension:includedStructure.extension
    Definition

    An Extension


    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 manageable, 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.

    ShortExtensionAdditional 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.

    Control10..*
    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()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    SlicingThis element introduces a set of slices on BodyStructure.extension.extension. The slices areUnordered and ClosedOpen, and can be differentiated using the following discriminators:
    • value @ url
    • 12. BodyStructure.extension:includedStructure.extension:structure
      Slice Namestructure
      Definition

      An Extension

      ShortExtensionAdditional content defined by implementations
      Control10..1*
      TypeExtension
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      14. BodyStructure.extension:includedStructure.extension:structure.extension
      Definition

      An Extension


      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 manageable, 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.

      ShortExtensionAdditional 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..0*
      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()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 16. BodyStructure.extension:includedStructure.extension:structure.url
        Definition

        Source of the definition for the extension code - a logical name or a URL.

        Shortidentifies the meaning of the extension
        Comments

        The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

        Control1..1
        Typeuri
        Is Modifierfalse
        XML FormatIn the XML format, this property is represented as an attribute.
        Summaryfalse
        Fixed Valuestructure
        18. BodyStructure.extension:includedStructure.extension:structure.value[x]
        Definition

        This cross-version extension represents BodyStructure.includedStructure.structure from http://hl7.org/fhir/StructureDefinition/BodyStructure|5.0.0 for use in FHIR R4.


        Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

        ShortCode that represents the included structureValue of extension
        Control0..1
        BindingThe codes SHOULD be taken from For codes, see SNOMEDCTBodyStructures
        (preferred to http://hl7.org/fhir/ValueSet/body-site)
        TypeCodeableConcept, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        20. BodyStructure.extension:includedStructure.extension:laterality
        Slice Namelaterality
        Definition

        An Extension

        ShortExtensionAdditional content defined by implementations
        Control0..1*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        22. BodyStructure.extension:includedStructure.extension:laterality.extension
        Definition

        An Extension


        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 manageable, 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.

        ShortExtensionAdditional 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..0*
        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()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 24. BodyStructure.extension:includedStructure.extension:laterality.url
          Definition

          Source of the definition for the extension code - a logical name or a URL.

          Shortidentifies the meaning of the extension
          Comments

          The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

          Control1..1
          Typeuri
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          Fixed Valuelaterality
          26. BodyStructure.extension:includedStructure.extension:laterality.value[x]
          Definition

          This cross-version extension represents BodyStructure.includedStructure.laterality from http://hl7.org/fhir/StructureDefinition/BodyStructure|5.0.0 for use in FHIR R4.


          Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

          ShortCode that represents the included structure lateralityValue of extension
          Control0..1
          BindingThe codes SHOULD be taken from For codes, see Body Structure Laterality
          (preferred to http://hl7.eu/fhir/base/ValueSet/siteLaterality-eu)
          TypeCodeableConcept, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          28. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation
          Slice NamebodyLandmarkOrientation
          Definition

          Body locations in relation to a specific body landmark (tatoo, scar, other body structure).

          ShortLandmark relative locationAdditional content defined by implementations
          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          30. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:landmarkDescription
          Slice NamelandmarkDescription
          Definition

          A description of a landmark on the body used as a reference to locate something else.

          ShortBody ]andmark descriptionAdditional content defined by implementations
          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          32. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:landmarkDescription.url
          Definition

          Source of the definition for the extension code - a logical name or a URL.

          Shortidentifies the meaning of the extension
          Comments

          The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

          Control1..1
          Typeuri
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          Fixed ValuelandmarkDescription
          34. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:clockFacePosition
          Slice NameclockFacePosition
          Definition

          An description of the direction away from a landmark something is located based on a radial clock dial.

          ShortClockface orientationAdditional content defined by implementations
          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          36. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:clockFacePosition.url
          Definition

          Source of the definition for the extension code - a logical name or a URL.

          Shortidentifies the meaning of the extension
          Comments

          The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

          Control1..1
          Typeuri
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          Fixed ValueclockFacePosition
          38. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark
          Slice NamedistanceFromLandmark
          Definition

          The distance in centimeters a certain observation is made from a body landmark.

          ShortLandmark relative locationAdditional content defined by implementations
          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          40. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device
          Slice Namedevice
          Definition

          An instrument, tool, analyzer, etc. used in the measurement.

          ShortMeasurement deviceAdditional content defined by implementations
          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          42. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:concept
          Slice Nameconcept
          Definition

          A reference to a concept - e.g. the information is identified by its general class to the degree of precision found in the terminology.

          ShortReference to a concept (by class)Additional content defined by implementations
          Control0..1*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          44. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:concept.url
          Definition

          Source of the definition for the extension code - a logical name or a URL.

          Shortidentifies the meaning of the extension
          Comments

          The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

          Control1..1
          Typeuri
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          Fixed Valueconcept
          46. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:reference
          Slice Namereference
          Definition

          A reference to a resource the provides exact details about the information being referenced.

          ShortReference to a resource (by instance)Additional content defined by implementations
          Control0..1*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          48. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:reference.url
          Definition

          Source of the definition for the extension code - a logical name or a URL.

          Shortidentifies the meaning of the extension
          Comments

          The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

          Control1..1
          Typeuri
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          Fixed Valuereference
          50. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:_datatype
          Slice Name_datatype
          Definition

          Data type name for BodyStructure.includedStructure.bodyLandmarkOrientation.distanceFromLandmark.device from FHIR R5

          ShortData type name for BodyStructure.includedStructure.bodyLandmarkOrientation.distanceFromLandmark.device from FHIR R5
          Control0..1
          TypeExtension(Datatype) (Extension Type: string)
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          52. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:_datatype.extension
          Definition

          An Extension


          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 manageable, 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.

          ShortExtensionAdditional 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..0*
          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()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 54. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:_datatype.url
            Definition

            Source of the definition for the extension code - a logical name or a URL.

            Shortidentifies the meaning of the extension
            Comments

            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

            Control1..1
            Typeuri
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            Fixed Valuehttp://hl7.org/fhir/StructureDefinition/_datatype
            56. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:_datatype.value[x]
            Definition

            Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).


            Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

            ShortValue of extension
            Comments

            Must be: CodeableReference

            Control10..1
            This element is affected by the following invariants: ext-1
            Typestring, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
            [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
            Summaryfalse
            Fixed ValueCodeableReference
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            58. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.url
            Definition

            Source of the definition for the extension code - a logical name or a URL.

            Shortidentifies the meaning of the extension
            Comments

            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

            Control1..1
            Typeuri
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            Fixed Valuedevice
            60. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value
            Slice Namevalue
            Definition

            The measured distance (e.g., in cm) from a body landmark.

            ShortMeasured distance from body landmarkAdditional content defined by implementations
            Control0..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            62. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.url
            Definition

            Source of the definition for the extension code - a logical name or a URL.

            Shortidentifies the meaning of the extension
            Comments

            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

            Control1..1
            Typeuri
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            Fixed Valuevalue
            64. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.url
            Definition

            Source of the definition for the extension code - a logical name or a URL.

            Shortidentifies the meaning of the extension
            Comments

            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

            Control1..1
            Typeuri
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            Fixed ValuedistanceFromLandmark
            66. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:surfaceOrientation
            Slice NamesurfaceOrientation
            Definition

            The surface area a body location is in relation to a landmark.

            ShortRelative landmark surface orientationAdditional content defined by implementations
            Control0..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            68. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:surfaceOrientation.url
            Definition

            Source of the definition for the extension code - a logical name or a URL.

            Shortidentifies the meaning of the extension
            Comments

            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

            Control1..1
            Typeuri
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            Fixed ValuesurfaceOrientation
            70. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.url
            Definition

            Source of the definition for the extension code - a logical name or a URL.

            Shortidentifies the meaning of the extension
            Comments

            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

            Control1..1
            Typeuri
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            Fixed ValuebodyLandmarkOrientation
            72. BodyStructure.extension:includedStructure.extension:spatialReference
            Slice NamespatialReference
            Definition

            XY or XYZ-coordinate orientation for structure.

            ShortCartesian reference for structureAdditional content defined by implementations
            Control0..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            74. BodyStructure.extension:includedStructure.extension:spatialReference.url
            Definition

            Source of the definition for the extension code - a logical name or a URL.

            Shortidentifies the meaning of the extension
            Comments

            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

            Control1..1
            Typeuri
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            Fixed ValuespatialReference
            76. BodyStructure.extension:includedStructure.extension:qualifier
            Slice Namequalifier
            Definition

            An Extension

            ShortExtensionAdditional content defined by implementations
            Control0..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            78. BodyStructure.extension:includedStructure.extension:qualifier.extension
            Definition

            An Extension


            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 manageable, 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.

            ShortExtensionAdditional 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..0*
            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()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 80. BodyStructure.extension:includedStructure.extension:qualifier.url
              Definition

              Source of the definition for the extension code - a logical name or a URL.

              Shortidentifies the meaning of the extension
              Comments

              The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

              Control1..1
              Typeuri
              Is Modifierfalse
              XML FormatIn the XML format, this property is represented as an attribute.
              Summaryfalse
              Fixed Valuequalifier
              82. BodyStructure.extension:includedStructure.extension:qualifier.value[x]
              Definition

              This cross-version extension represents BodyStructure.includedStructure.qualifier from http://hl7.org/fhir/StructureDefinition/BodyStructure|5.0.0 for use in FHIR R4.


              Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

              ShortCode that represents the included structure qualifierValue of extension
              Control0..1
              BindingThe codes SHOULD be taken from For codes, see Body Structure Qualifier
              (preferred to http://hl7.eu/fhir/base/ValueSet/siteQualifier-eu)
              TypeCodeableConcept, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              84. BodyStructure.extension:includedStructure.url
              Definition

              Source of the definition for the extension code - a logical name or a URL.

              Shortidentifies the meaning of the extension
              Comments

              The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

              Control1..1
              Typeuri
              Is Modifierfalse
              XML FormatIn the XML format, this property is represented as an attribute.
              Summaryfalse
              Fixed Valuehttp://hl7.org/fhir/5.0/StructureDefinition/extension-BodyStructure.includedStructure
              86. BodyStructure.extension:includedStructure.value[x]
              Definition

              Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

              ShortValue of extension
              Control0..01
              TypeChoice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
              Is Modifierfalse
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              88. BodyStructure.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 manageable, 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
              Summaryfalse
              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()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              90. BodyStructure.identifier
              Definition

              Identifier for this instance of the anatomical structure.

              ShortBody structure identifierBodystructure identifier
              NoteThis is a business identifier, not a resource identifier (see discussion)
              Control0..*
              TypeIdentifier
              Is Modifierfalse
              Summarytrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              92. BodyStructure.active
              Definition

              Whether this body site is in active use.

              ShortWhether this record is in active use
              Comments

              This element is labeled as a modifier because it may be used to mark that the resource was created in error.

              Control0..1
              Typeboolean
              Is Modifiertrue because This element is labelled as a modifier because it is a status element that can indicate that a record should not be treated as valid
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Summarytrue
              Requirements

              Need to be able to mark a body site entry as not to be used because it was created in error.

              Meaning if MissingThis resource is generally assumed to be active if no value is provided for the active element
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              94. BodyStructure.morphology
              Definition

              The kind of structure being represented by the body structure at BodyStructure.location. This can define both normal and abnormal morphologies.

              ShortKind of Structure
              Comments

              The minimum cardinality of 0 supports the use case of specifying a location without defining a morphology.

              Control0..1
              BindingThe codes SHOULD be taken from For example codes, see SNOMEDCTMorphologicAbnormalitieshttp://hl7.org/fhir/ValueSet/bodystructure-code|4.0.1
              (preferred to http://hl7.org/fhir/ValueSet/bodystructure-code)
              TypeCodeableConcept
              Is Modifierfalse
              Summarytrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              96. BodyStructure.location
              Definition

              The anatomical location or region of the specimen, lesion, or body structure.

              ShortBody site
              Control0..01
              BindingFor example codes, see SNOMEDCTBodyStructureshttp://hl7.org/fhir/ValueSet/body-site|4.0.1
              (example to http://hl7.org/fhir/ValueSet/body-site|4.0.1)

              Codes describing anatomical locations. May include laterality.

              TypeCodeableConcept
              Is Modifierfalse
              Summarytrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              98. BodyStructure.locationQualifier
              Definition

              Qualifier to refine the anatomical location. These include qualifiers for laterality, relative location, directionality, number, and plane.

              ShortBody site modifier
              Control0..0*
              BindingFor example codes, see BodystructureLocationQualifierhttp://hl7.org/fhir/ValueSet/bodystructure-relative-location|4.0.1
              (example to http://hl7.org/fhir/ValueSet/bodystructure-relative-location|4.0.1)

              Concepts modifying the anatomic location.

              TypeCodeableConcept
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              100. BodyStructure.patient
              Definition

              The person to which the body site belongs.

              ShortWho this is about
              Control1..1
              TypeReference(Patient)
              Is Modifierfalse
              Summarytrue
              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. BodyStructure
              2. BodyStructure.text
              ShortTextual description of the body structure
              4. BodyStructure.extension
              SlicingThis element introduces a set of slices on BodyStructure.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 6. BodyStructure.extension:includedStructure
                Slice NameincludedStructure
                Control0..*
                TypeExtension(Cross-version Extension for R5.BodyStructure.includedStructure for use in FHIR R4) (Extension Type: Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta)
                8. BodyStructure.extension:includedStructure.extension:structure
                Slice Namestructure
                10. BodyStructure.extension:includedStructure.extension:structure.extension
                Control0..0
                12. BodyStructure.extension:includedStructure.extension:structure.value[x]
                BindingThe codes SHOULD be taken from SNOMEDCTBodyStructures
                (preferred to http://hl7.org/fhir/ValueSet/body-site)
                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                14. BodyStructure.extension:includedStructure.extension:laterality
                Slice Namelaterality
                16. BodyStructure.extension:includedStructure.extension:laterality.extension
                Control0..0
                18. BodyStructure.extension:includedStructure.extension:laterality.value[x]
                BindingThe codes SHOULD be taken from Body Structure Laterality
                (preferred to http://hl7.eu/fhir/base/ValueSet/siteLaterality-eu)
                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                20. BodyStructure.extension:includedStructure.extension:qualifier
                Slice Namequalifier
                22. BodyStructure.extension:includedStructure.extension:qualifier.extension
                Control0..0
                24. BodyStructure.extension:includedStructure.extension:qualifier.value[x]
                BindingThe codes SHOULD be taken from Body Structure Qualifier
                (preferred to http://hl7.eu/fhir/base/ValueSet/siteQualifier-eu)
                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                26. BodyStructure.extension:includedStructure.value[x]
                Control0..0
                28. BodyStructure.identifier
                ShortBody structure identifier
                NoteThis is a business identifier, not a resource identifier (see discussion)
                30. BodyStructure.morphology
                BindingThe codes SHOULD be taken from SNOMEDCTMorphologicAbnormalities
                (preferred to http://hl7.org/fhir/ValueSet/bodystructure-code)
                32. BodyStructure.location
                Control0..0
                34. BodyStructure.locationQualifier
                Control0..0

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

                0. BodyStructure
                Definition

                Record details about an anatomical structure. This resource may be used when a coded concept does not provide the necessary detail needed for the use case.

                ShortSpecific and identified anatomical structure
                Control0..*
                Is Modifierfalse
                Summaryfalse
                Alternate Namesanatomical location
                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 in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').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. BodyStructure.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

                The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

                Control0..1
                Typeid
                Is Modifierfalse
                Summarytrue
                4. BodyStructure.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
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                6. BodyStructure.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.

                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 it's 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 it's meaning or interpretation
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                8. BodyStructure.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 SHOULD be taken from CommonLanguages
                (preferred to http://hl7.org/fhir/ValueSet/languages|4.0.1)

                A human language.

                Additional BindingsPurpose
                AllLanguagesMax Binding
                Typecode
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                10. BodyStructure.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.

                ShortTextual description of the body structure
                Comments

                Contained resources do not have 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
                TypeNarrative
                Is Modifierfalse
                Summaryfalse
                Alternate Namesnarrative, html, xhtml, display
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                12. BodyStructure.contained
                Definition

                These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

                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.

                Control0..*
                TypeResource
                Is Modifierfalse
                Summaryfalse
                Alternate Namesinline resources, anonymous resources, contained resources
                14. BodyStructure.extension
                Definition

                An Extension

                ShortExtension
                Control0..*
                TypeExtension
                Is Modifierfalse
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                SlicingThis element introduces a set of slices on BodyStructure.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ url
                • 16. BodyStructure.extension:includedStructure
                  Slice NameincludedStructure
                  Definition

                  The anatomical location(s) or region(s) of the specimen, lesion, or body structure.

                  ShortIncluded anatomic location(s)
                  Control0..*
                  This element is affected by the following invariants: ele-1
                  TypeExtension(Cross-version Extension for R5.BodyStructure.includedStructure for use in FHIR R4) (Extension Type: Choice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta)
                  Is Modifierfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  18. BodyStructure.extension:includedStructure.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
                  Typestring
                  Is Modifierfalse
                  XML FormatIn the XML format, this property is represented as an attribute.
                  Summaryfalse
                  20. BodyStructure.extension:includedStructure.extension
                  Definition

                  An Extension

                  ShortExtension
                  Control1..*
                  TypeExtension
                  Is Modifierfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  SlicingThis element introduces a set of slices on BodyStructure.extension.extension. The slices areUnordered and Closed, and can be differentiated using the following discriminators:
                  • value @ url
                  • 22. BodyStructure.extension:includedStructure.extension:structure
                    Slice Namestructure
                    Definition

                    An Extension

                    ShortExtension
                    Control1..1
                    TypeExtension
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    24. BodyStructure.extension:includedStructure.extension:structure.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
                    Typestring
                    Is Modifierfalse
                    XML FormatIn the XML format, this property is represented as an attribute.
                    Summaryfalse
                    26. BodyStructure.extension:includedStructure.extension:structure.extension
                    Definition

                    An Extension

                    ShortExtension
                    Control0..0
                    TypeExtension
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 28. BodyStructure.extension:includedStructure.extension:structure.url
                      Definition

                      Source of the definition for the extension code - a logical name or a URL.

                      Shortidentifies the meaning of the extension
                      Comments

                      The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                      Control1..1
                      Typeuri
                      Is Modifierfalse
                      XML FormatIn the XML format, this property is represented as an attribute.
                      Summaryfalse
                      Fixed Valuestructure
                      30. BodyStructure.extension:includedStructure.extension:structure.value[x]
                      Definition

                      This cross-version extension represents BodyStructure.includedStructure.structure from http://hl7.org/fhir/StructureDefinition/BodyStructure|5.0.0 for use in FHIR R4.

                      ShortCode that represents the included structure
                      Control0..1
                      BindingThe codes SHOULD be taken from SNOMEDCTBodyStructures
                      (preferred to http://hl7.org/fhir/ValueSet/body-site)
                      TypeCodeableConcept
                      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                      Is Modifierfalse
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      32. BodyStructure.extension:includedStructure.extension:laterality
                      Slice Namelaterality
                      Definition

                      An Extension

                      ShortExtension
                      Control0..1
                      TypeExtension
                      Is Modifierfalse
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      34. BodyStructure.extension:includedStructure.extension:laterality.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
                      Typestring
                      Is Modifierfalse
                      XML FormatIn the XML format, this property is represented as an attribute.
                      Summaryfalse
                      36. BodyStructure.extension:includedStructure.extension:laterality.extension
                      Definition

                      An Extension

                      ShortExtension
                      Control0..0
                      TypeExtension
                      Is Modifierfalse
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • value @ url
                      • 38. BodyStructure.extension:includedStructure.extension:laterality.url
                        Definition

                        Source of the definition for the extension code - a logical name or a URL.

                        Shortidentifies the meaning of the extension
                        Comments

                        The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                        Control1..1
                        Typeuri
                        Is Modifierfalse
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        Fixed Valuelaterality
                        40. BodyStructure.extension:includedStructure.extension:laterality.value[x]
                        Definition

                        This cross-version extension represents BodyStructure.includedStructure.laterality from http://hl7.org/fhir/StructureDefinition/BodyStructure|5.0.0 for use in FHIR R4.

                        ShortCode that represents the included structure laterality
                        Control0..1
                        BindingThe codes SHOULD be taken from Body Structure Laterality
                        (preferred to http://hl7.eu/fhir/base/ValueSet/siteLaterality-eu)
                        TypeCodeableConcept
                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                        Is Modifierfalse
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        42. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation
                        Slice NamebodyLandmarkOrientation
                        Definition

                        Body locations in relation to a specific body landmark (tatoo, scar, other body structure).

                        ShortLandmark relative location
                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        44. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.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
                        Typestring
                        Is Modifierfalse
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        46. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension
                        Definition

                        An Extension

                        ShortExtension
                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension. The slices areUnordered and Closed, and can be differentiated using the following discriminators:
                        • value @ url
                        • 48. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:landmarkDescription
                          Slice NamelandmarkDescription
                          Definition

                          A description of a landmark on the body used as a reference to locate something else.

                          ShortBody ]andmark description
                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          50. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:landmarkDescription.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
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          52. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:landmarkDescription.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 manageable, 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()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                          • value @ url
                          • 54. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:landmarkDescription.url
                            Definition

                            Source of the definition for the extension code - a logical name or a URL.

                            Shortidentifies the meaning of the extension
                            Comments

                            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                            Control1..1
                            Typeuri
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            Fixed ValuelandmarkDescription
                            56. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:landmarkDescription.value[x]
                            Definition

                            A description of a landmark on the body used as a reference to locate something else.

                            ShortBody ]andmark description
                            Control0..1
                            BindingFor example codes, see R5_body_site_for_R4 (0.0.1-snapshot-2)
                            (example to http://hl7.org/fhir/5.0/ValueSet/R5-body-site-for-R4|0.0.1-snapshot-2)

                            Select SNOMED code system values. Values used in a podiatry setting to decsribe landmarks on the body.

                            TypeCodeableConcept
                            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                            Is Modifierfalse
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            58. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:clockFacePosition
                            Slice NameclockFacePosition
                            Definition

                            An description of the direction away from a landmark something is located based on a radial clock dial.

                            ShortClockface orientation
                            Control0..*
                            TypeExtension
                            Is Modifierfalse
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            60. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:clockFacePosition.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
                            Typestring
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            62. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:clockFacePosition.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 manageable, 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()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                            • value @ url
                            • 64. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:clockFacePosition.url
                              Definition

                              Source of the definition for the extension code - a logical name or a URL.

                              Shortidentifies the meaning of the extension
                              Comments

                              The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                              Control1..1
                              Typeuri
                              Is Modifierfalse
                              XML FormatIn the XML format, this property is represented as an attribute.
                              Summaryfalse
                              Fixed ValueclockFacePosition
                              66. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:clockFacePosition.value[x]
                              Definition

                              An description of the direction away from a landmark something is located based on a radial clock dial.

                              ShortClockface orientation
                              Control0..1
                              BindingFor example codes, see R5_bodystructure_bod_clo_position_for_R4 (0.0.1-snapshot-2)
                              (example to http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-bodylandmarkorientation-clockface-position-for-R4|0.0.1-snapshot-2)

                              Select SNOMED CT codes. A set of codes that describe a things orientation based on a hourly positions of a clock face.

                              TypeCodeableConcept
                              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                              Is Modifierfalse
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              68. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark
                              Slice NamedistanceFromLandmark
                              Definition

                              The distance in centimeters a certain observation is made from a body landmark.

                              ShortLandmark relative location
                              Control0..*
                              TypeExtension
                              Is Modifierfalse
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                              70. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.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
                              Typestring
                              Is Modifierfalse
                              XML FormatIn the XML format, this property is represented as an attribute.
                              Summaryfalse
                              72. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension
                              Definition

                              An Extension

                              ShortExtension
                              Control0..*
                              TypeExtension
                              Is Modifierfalse
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                              SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension.extension. The slices areUnordered and Closed, and can be differentiated using the following discriminators:
                              • value @ url
                              • 74. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device
                                Slice Namedevice
                                Definition

                                An instrument, tool, analyzer, etc. used in the measurement.

                                ShortMeasurement device
                                Control0..*
                                TypeExtension
                                Is Modifierfalse
                                Summaryfalse
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                76. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.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
                                Typestring
                                Is Modifierfalse
                                XML FormatIn the XML format, this property is represented as an attribute.
                                Summaryfalse
                                78. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension
                                Definition

                                An Extension

                                ShortExtension
                                Control0..*
                                TypeExtension
                                Is Modifierfalse
                                Summaryfalse
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension.extension.extension. The slices areUnordered and Closed, and can be differentiated using the following discriminators:
                                • value @ url
                                • 80. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:concept
                                  Slice Nameconcept
                                  Definition

                                  A reference to a concept - e.g. the information is identified by its general class to the degree of precision found in the terminology.

                                  ShortReference to a concept (by class)
                                  Control0..1
                                  TypeExtension
                                  Is Modifierfalse
                                  Summaryfalse
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                  82. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:concept.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
                                  Typestring
                                  Is Modifierfalse
                                  XML FormatIn the XML format, this property is represented as an attribute.
                                  Summaryfalse
                                  84. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:concept.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 manageable, 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()))
                                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                  SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                  • value @ url
                                  • 86. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:concept.url
                                    Definition

                                    Source of the definition for the extension code - a logical name or a URL.

                                    Shortidentifies the meaning of the extension
                                    Comments

                                    The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                    Control1..1
                                    Typeuri
                                    Is Modifierfalse
                                    XML FormatIn the XML format, this property is represented as an attribute.
                                    Summaryfalse
                                    Fixed Valueconcept
                                    88. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:concept.value[x]
                                    Definition

                                    A reference to a concept - e.g. the information is identified by its general class to the degree of precision found in the terminology.

                                    ShortReference to a concept (by class)
                                    Control0..1
                                    TypeCodeableConcept
                                    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                    Is Modifierfalse
                                    Summaryfalse
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    90. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:reference
                                    Slice Namereference
                                    Definition

                                    A reference to a resource the provides exact details about the information being referenced.

                                    ShortReference to a resource (by instance)
                                    Control0..1
                                    TypeExtension
                                    Is Modifierfalse
                                    Summaryfalse
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                    92. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:reference.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
                                    Typestring
                                    Is Modifierfalse
                                    XML FormatIn the XML format, this property is represented as an attribute.
                                    Summaryfalse
                                    94. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:reference.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 manageable, 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()))
                                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                    SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                    • value @ url
                                    • 96. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:reference.url
                                      Definition

                                      Source of the definition for the extension code - a logical name or a URL.

                                      Shortidentifies the meaning of the extension
                                      Comments

                                      The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                      Control1..1
                                      Typeuri
                                      Is Modifierfalse
                                      XML FormatIn the XML format, this property is represented as an attribute.
                                      Summaryfalse
                                      Fixed Valuereference
                                      98. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:reference.value[x]
                                      Definition

                                      A reference to a resource the provides exact details about the information being referenced.

                                      ShortReference to a resource (by instance)
                                      Control0..1
                                      TypeReference
                                      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                      Is Modifierfalse
                                      Summaryfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      100. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:_datatype
                                      Slice Name_datatype
                                      Definition

                                      Data type name for BodyStructure.includedStructure.bodyLandmarkOrientation.distanceFromLandmark.device from FHIR R5

                                      ShortData type name for BodyStructure.includedStructure.bodyLandmarkOrientation.distanceFromLandmark.device from FHIR R5
                                      Control0..1
                                      TypeExtension(Datatype) (Extension Type: string)
                                      Is Modifierfalse
                                      Summaryfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      102. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:_datatype.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
                                      Typeid
                                      Is Modifierfalse
                                      XML FormatIn the XML format, this property is represented as an attribute.
                                      Summaryfalse
                                      104. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:_datatype.extension
                                      Definition

                                      An Extension

                                      ShortExtension
                                      Control0..0
                                      TypeExtension
                                      Is Modifierfalse
                                      Summaryfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                      • value @ url
                                      • 106. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:_datatype.url
                                        Definition

                                        Source of the definition for the extension code - a logical name or a URL.

                                        Shortidentifies the meaning of the extension
                                        Comments

                                        The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                        Control1..1
                                        Typeuri
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        Fixed Valuehttp://hl7.org/fhir/StructureDefinition/_datatype
                                        108. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.extension:_datatype.value[x]
                                        Definition

                                        Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                        ShortValue of extension
                                        Comments

                                        Must be: CodeableReference

                                        Control1..1
                                        This element is affected by the following invariants: ext-1
                                        Typestring
                                        [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
                                        Summaryfalse
                                        Fixed ValueCodeableReference
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        110. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.url
                                        Definition

                                        Source of the definition for the extension code - a logical name or a URL.

                                        Shortidentifies the meaning of the extension
                                        Comments

                                        The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                        Control1..1
                                        Typeuri
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        Fixed Valuedevice
                                        112. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:device.value[x]
                                        Definition

                                        Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                        ShortValue of extension
                                        Control0..1
                                        TypeChoice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
                                        [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
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        114. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value
                                        Slice Namevalue
                                        Definition

                                        The measured distance (e.g., in cm) from a body landmark.

                                        ShortMeasured distance from body landmark
                                        Control0..*
                                        TypeExtension
                                        Is Modifierfalse
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        116. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.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
                                        Typestring
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        118. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.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 manageable, 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()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                        • value @ url
                                        • 120. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.url
                                          Definition

                                          Source of the definition for the extension code - a logical name or a URL.

                                          Shortidentifies the meaning of the extension
                                          Comments

                                          The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                          Control1..1
                                          Typeuri
                                          Is Modifierfalse
                                          XML FormatIn the XML format, this property is represented as an attribute.
                                          Summaryfalse
                                          Fixed Valuevalue
                                          122. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.extension:value.value[x]
                                          Definition

                                          The measured distance (e.g., in cm) from a body landmark.

                                          ShortMeasured distance from body landmark
                                          Control0..1
                                          TypeQuantity
                                          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                          Is Modifierfalse
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          124. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.url
                                          Definition

                                          Source of the definition for the extension code - a logical name or a URL.

                                          Shortidentifies the meaning of the extension
                                          Comments

                                          The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                          Control1..1
                                          Typeuri
                                          Is Modifierfalse
                                          XML FormatIn the XML format, this property is represented as an attribute.
                                          Summaryfalse
                                          Fixed ValuedistanceFromLandmark
                                          126. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:distanceFromLandmark.value[x]
                                          Definition

                                          Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                          ShortValue of extension
                                          Control0..1
                                          TypeChoice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
                                          [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
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          128. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:surfaceOrientation
                                          Slice NamesurfaceOrientation
                                          Definition

                                          The surface area a body location is in relation to a landmark.

                                          ShortRelative landmark surface orientation
                                          Control0..*
                                          TypeExtension
                                          Is Modifierfalse
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                          130. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:surfaceOrientation.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
                                          Typestring
                                          Is Modifierfalse
                                          XML FormatIn the XML format, this property is represented as an attribute.
                                          Summaryfalse
                                          132. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:surfaceOrientation.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 manageable, 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()))
                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                          SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                          • value @ url
                                          • 134. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:surfaceOrientation.url
                                            Definition

                                            Source of the definition for the extension code - a logical name or a URL.

                                            Shortidentifies the meaning of the extension
                                            Comments

                                            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                            Control1..1
                                            Typeuri
                                            Is Modifierfalse
                                            XML FormatIn the XML format, this property is represented as an attribute.
                                            Summaryfalse
                                            Fixed ValuesurfaceOrientation
                                            136. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.extension:surfaceOrientation.value[x]
                                            Definition

                                            The surface area a body location is in relation to a landmark.

                                            ShortRelative landmark surface orientation
                                            Control0..1
                                            BindingThe codes SHOULD be taken from R5_bodystructure_relative_location_for_R4 (0.0.1-snapshot-2)
                                            (preferred to http://hl7.org/fhir/5.0/ValueSet/R5-bodystructure-relative-location-for-R4|0.0.1-snapshot-2)

                                            Select SNOMED code system values. The surface area a body location is in relation to a landmark.

                                            TypeCodeableConcept
                                            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                            Is Modifierfalse
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            138. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.url
                                            Definition

                                            Source of the definition for the extension code - a logical name or a URL.

                                            Shortidentifies the meaning of the extension
                                            Comments

                                            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                            Control1..1
                                            Typeuri
                                            Is Modifierfalse
                                            XML FormatIn the XML format, this property is represented as an attribute.
                                            Summaryfalse
                                            Fixed ValuebodyLandmarkOrientation
                                            140. BodyStructure.extension:includedStructure.extension:bodyLandmarkOrientation.value[x]
                                            Definition

                                            Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                            ShortValue of extension
                                            Control0..1
                                            TypeChoice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
                                            [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
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            142. BodyStructure.extension:includedStructure.extension:spatialReference
                                            Slice NamespatialReference
                                            Definition

                                            XY or XYZ-coordinate orientation for structure.

                                            ShortCartesian reference for structure
                                            Control0..*
                                            TypeExtension
                                            Is Modifierfalse
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                            144. BodyStructure.extension:includedStructure.extension:spatialReference.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
                                            Typestring
                                            Is Modifierfalse
                                            XML FormatIn the XML format, this property is represented as an attribute.
                                            Summaryfalse
                                            146. BodyStructure.extension:includedStructure.extension:spatialReference.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 manageable, 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()))
                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                            SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                            • value @ url
                                            • 148. BodyStructure.extension:includedStructure.extension:spatialReference.url
                                              Definition

                                              Source of the definition for the extension code - a logical name or a URL.

                                              Shortidentifies the meaning of the extension
                                              Comments

                                              The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                              Control1..1
                                              Typeuri
                                              Is Modifierfalse
                                              XML FormatIn the XML format, this property is represented as an attribute.
                                              Summaryfalse
                                              Fixed ValuespatialReference
                                              150. BodyStructure.extension:includedStructure.extension:spatialReference.value[x]
                                              Definition

                                              XY or XYZ-coordinate orientation for structure.

                                              ShortCartesian reference for structure
                                              Control0..1
                                              TypeReference
                                              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                              Is Modifierfalse
                                              Summaryfalse
                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                              152. BodyStructure.extension:includedStructure.extension:qualifier
                                              Slice Namequalifier
                                              Definition

                                              An Extension

                                              ShortExtension
                                              Control0..*
                                              TypeExtension
                                              Is Modifierfalse
                                              Summaryfalse
                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                              154. BodyStructure.extension:includedStructure.extension:qualifier.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
                                              Typestring
                                              Is Modifierfalse
                                              XML FormatIn the XML format, this property is represented as an attribute.
                                              Summaryfalse
                                              156. BodyStructure.extension:includedStructure.extension:qualifier.extension
                                              Definition

                                              An Extension

                                              ShortExtension
                                              Control0..0
                                              TypeExtension
                                              Is Modifierfalse
                                              Summaryfalse
                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                              SlicingThis element introduces a set of slices on BodyStructure.extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                              • value @ url
                                              • 158. BodyStructure.extension:includedStructure.extension:qualifier.url
                                                Definition

                                                Source of the definition for the extension code - a logical name or a URL.

                                                Shortidentifies the meaning of the extension
                                                Comments

                                                The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                                Control1..1
                                                Typeuri
                                                Is Modifierfalse
                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                Summaryfalse
                                                Fixed Valuequalifier
                                                160. BodyStructure.extension:includedStructure.extension:qualifier.value[x]
                                                Definition

                                                This cross-version extension represents BodyStructure.includedStructure.qualifier from http://hl7.org/fhir/StructureDefinition/BodyStructure|5.0.0 for use in FHIR R4.

                                                ShortCode that represents the included structure qualifier
                                                Control0..1
                                                BindingThe codes SHOULD be taken from Body Structure Qualifier
                                                (preferred to http://hl7.eu/fhir/base/ValueSet/siteQualifier-eu)
                                                TypeCodeableConcept
                                                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                Is Modifierfalse
                                                Summaryfalse
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                162. BodyStructure.extension:includedStructure.url
                                                Definition

                                                Source of the definition for the extension code - a logical name or a URL.

                                                Shortidentifies the meaning of the extension
                                                Comments

                                                The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                                Control1..1
                                                Typeuri
                                                Is Modifierfalse
                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                Summaryfalse
                                                Fixed Valuehttp://hl7.org/fhir/5.0/StructureDefinition/extension-BodyStructure.includedStructure
                                                164. BodyStructure.extension:includedStructure.value[x]
                                                Definition

                                                Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                                ShortValue of extension
                                                Control0..0
                                                TypeChoice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
                                                Is Modifierfalse
                                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                Summaryfalse
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                166. BodyStructure.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 manageable, 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
                                                Summaryfalse
                                                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()))
                                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                168. BodyStructure.identifier
                                                Definition

                                                Identifier for this instance of the anatomical structure.

                                                ShortBody structure identifier
                                                NoteThis is a business identifier, not a resource identifier (see discussion)
                                                Control0..*
                                                TypeIdentifier
                                                Is Modifierfalse
                                                Summarytrue
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                170. BodyStructure.active
                                                Definition

                                                Whether this body site is in active use.

                                                ShortWhether this record is in active use
                                                Comments

                                                This element is labeled as a modifier because it may be used to mark that the resource was created in error.

                                                Control0..1
                                                Typeboolean
                                                Is Modifiertrue because This element is labelled as a modifier because it is a status element that can indicate that a record should not be treated as valid
                                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                Summarytrue
                                                Requirements

                                                Need to be able to mark a body site entry as not to be used because it was created in error.

                                                Meaning if MissingThis resource is generally assumed to be active if no value is provided for the active element
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                172. BodyStructure.morphology
                                                Definition

                                                The kind of structure being represented by the body structure at BodyStructure.location. This can define both normal and abnormal morphologies.

                                                ShortKind of Structure
                                                Comments

                                                The minimum cardinality of 0 supports the use case of specifying a location without defining a morphology.

                                                Control0..1
                                                BindingThe codes SHOULD be taken from SNOMEDCTMorphologicAbnormalities
                                                (preferred to http://hl7.org/fhir/ValueSet/bodystructure-code)
                                                TypeCodeableConcept
                                                Is Modifierfalse
                                                Summarytrue
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                174. BodyStructure.location
                                                Definition

                                                The anatomical location or region of the specimen, lesion, or body structure.

                                                ShortBody site
                                                Control0..0
                                                BindingFor example codes, see SNOMEDCTBodyStructures
                                                (example to http://hl7.org/fhir/ValueSet/body-site|4.0.1)

                                                Codes describing anatomical locations. May include laterality.

                                                TypeCodeableConcept
                                                Is Modifierfalse
                                                Summarytrue
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                176. BodyStructure.locationQualifier
                                                Definition

                                                Qualifier to refine the anatomical location. These include qualifiers for laterality, relative location, directionality, number, and plane.

                                                ShortBody site modifier
                                                Control0..0
                                                BindingFor example codes, see BodystructureLocationQualifier
                                                (example to http://hl7.org/fhir/ValueSet/bodystructure-relative-location|4.0.1)

                                                Concepts modifying the anatomic location.

                                                TypeCodeableConcept
                                                Is Modifierfalse
                                                Summaryfalse
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                178. BodyStructure.description
                                                Definition

                                                A summary, characterization or explanation of the body structure.

                                                ShortText description
                                                Comments

                                                This description could include any visual markings used to orientate the viewer e.g. external reference points, special sutures, ink markings.

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

                                                Image or images used to identify a location.

                                                ShortAttached images
                                                Control0..*
                                                TypeAttachment
                                                Is Modifierfalse
                                                Summaryfalse
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                182. BodyStructure.patient
                                                Definition

                                                The person to which the body site belongs.

                                                ShortWho this is about
                                                Control1..1
                                                TypeReference(Patient)
                                                Is Modifierfalse
                                                Summarytrue
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))