Consolidated CDA (C-CDA)
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Consolidated CDA (C-CDA), published by Health Level Seven. This guide is not an authorized publication; it is the continuous build for version 3.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/CDA-ccda/ and changes regularly. See the Directory of published versions

Logical Model: ProblemObservation - Detailed Descriptions

Draft as of 2024-05-07

Definitions for the ProblemObservation logical model.

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

0. Observation
Logical ContainerClinicalDocument (CDA Class)
ValidationInstances of this type are validated by templateId
XML FormatIn the XML format, this property has the namespace urn:hl7-org:v3.
Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
should-author: SHOULD contain author (author.exists())
2. Observation.templateId
Control1..?
SlicingThis element introduces a set of slices on Observation.templateId. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ root
  • value @ extension
  • 4. Observation.templateId:problem-obs
    Slice Nameproblem-obs
    Control1..1
    6. Observation.templateId:problem-obs.root
    Control1..?
    Pattern Value2.16.840.1.113883.10.20.22.4.4
    8. Observation.templateId:problem-obs.extension
    Control1..?
    Pattern Value2024-05-01
    10. Observation.classCode
    Comments

    SHALL contain exactly one [1..1] @classCode="OBS" Observation (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:1198-9041).

    Fixed ValueOBS
    12. Observation.moodCode
    Comments

    SHALL contain exactly one [1..1] @moodCode="EVN" Event (CodeSystem: HL7ActMood urn:oid:2.16.840.1.113883.5.1001 STATIC) (CONF:1198-9042).

    Fixed ValueEVN
    14. Observation.negationInd
    ShortThe negationInd is used to indicate the absence of the condition in observation/value. A negationInd of "true" coupled with an observation/value of SNOMED code 64572001 "Disease (disorder)" indicates that the patient has no known conditions.
    Comments

    MAY contain zero or one [0..1] @negationInd (CONF:1198-10139).

    16. Observation.id
    Comments

    SHALL contain at least one [1..*] id (CONF:1198-9043).

    Control1..?
    18. Observation.code
    BindingThe codes SHOULD be taken from https://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1267.1
    (preferred to https://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1267.1)
    20. Observation.text
    ShortSHOULD reference the portion of section narrative text corresponding to this entry
    22. Observation.text.reference
    Invariantsvalue-starts-octothorpe: If reference/@value is present, it SHALL begin with a '#' and SHALL point to its corresponding narrative (value.exists() implies value.startsWith('#'))
    24. Observation.statusCode
    Comments

    SHALL contain exactly one [1..1] statusCode (CONF:1198-9049).

    Control1..?
    26. Observation.statusCode.code
    Comments

    This statusCode SHALL contain exactly one [1..1] @code="completed" Completed (CodeSystem: HL7ActStatus urn:oid:2.16.840.1.113883.5.14 STATIC) (CONF:1198-19112).

    Control1..?
    Fixed Valuecompleted
    28. Observation.effectiveTime
    ShortIf the problem is known to be resolved, but the date of resolution is not known, then the high element **SHALL** be present, and the nullFlavor attribute **SHALL** be set to 'UNK'. Therefore, the existence of a high element within a problem does indicate that the problem has been resolved.
    Comments

    SHALL contain exactly one [1..1] effectiveTime (CONF:1198-9050).

    Control1..?
    30. Observation.effectiveTime.low
    ShortThe effectiveTime/low (a.k.a. "onset date") asserts when the condition became biologically active.
    Comments

    This effectiveTime SHALL contain exactly one [1..1] low (CONF:1198-15603).

    Control1..?
    32. Observation.effectiveTime.high
    Short(USCDI) Date of Resolution - The effectiveTime/high (a.k.a. resolution date) asserts when the condition became biologically resolved.
    Comments

    This effectiveTime MAY contain zero or one [0..1] high (CONF:1198-15604).

    34. Observation.value
    Short(USCDI) SDOH Problems/Health Concerns
    Comments

    SHALL contain exactly one [1..1] value with @xsi:type="CD", where the code SHOULD be selected from ValueSet US Core Condition Codes.

    Control1..1
    BindingThe codes SHOULD be taken from US Core Condition Codes
    (preferred to http://hl7.org/fhir/us/core/ValueSet/us-core-condition-code)
    Typehttp://hl7.org/cda/stds/core/StructureDefinition/CD, http://hl7.org/cda/stds/core/StructureDefinition/EIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/CO, http://hl7.org/cda/stds/core/StructureDefinition/TEL, http://hl7.org/cda/stds/core/StructureDefinition/EN, http://hl7.org/cda/stds/core/StructureDefinition/BL, http://hl7.org/cda/stds/core/StructureDefinition/AD, http://hl7.org/cda/stds/core/StructureDefinition/PIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/RTO-PQ-PQ, http://hl7.org/cda/stds/core/StructureDefinition/SXPR-TS, http://hl7.org/cda/stds/core/StructureDefinition/ED, http://hl7.org/cda/stds/core/StructureDefinition/TS, http://hl7.org/cda/stds/core/StructureDefinition/II, http://hl7.org/cda/stds/core/StructureDefinition/ST, http://hl7.org/cda/stds/core/StructureDefinition/PQ, http://hl7.org/cda/stds/core/StructureDefinition/IVL-PQ, http://hl7.org/cda/stds/core/StructureDefinition/CE, http://hl7.org/cda/stds/core/StructureDefinition/MO, http://hl7.org/cda/stds/core/StructureDefinition/IVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/ANY, http://hl7.org/cda/stds/core/StructureDefinition/INT, http://hl7.org/cda/stds/core/StructureDefinition/REAL, http://hl7.org/cda/stds/core/StructureDefinition/CV, http://hl7.org/cda/stds/core/StructureDefinition/SC
    36. Observation.value.code
    ShortA negationInd of "true" coupled with an observation/value/@code of SNOMED code 64572001 "Disease (disorder)" indicates that the patient has no known conditions. When the Problem is Social Determinant of Health Observation, the observation/value SHOULD be a SNOMED code selected from ValueSet Social Determinant of Health Conditions 2.16.840.1.113762.1.4.1196.788 DYNAMIC (CONF:4515-32951).
    Comments

    This value MAY contain zero or one [0..1] @code (CONF:1198-31871).

    Binding

    See additional binding

    38. Observation.value.qualifier
    ShortThe observation/value and all the qualifiers together (often referred to as a post-coordinated expression) make up one concept. Qualifiers constrain the meaning of the primary code, and cannot negate it or change its meaning. Qualifiers can only be used according to well-defined rules of post-coordination and only if the underlying code system defines the use of such qualifiers or if there is a third code system that specifies how other code systems may be combined. In cases where SNOMED CT does not have a precoordinated code that would be appropriate for the problem list, concept post coordination may be used in CDA following the principles outlined in HL7 Version 3 Implementation Guide: TermInfo - Using SNOMED CT in CDA R2 Models, Release 1 using the V3 CD Data type 1 style. This is shown in the sample XML.
    Comments

    This value MAY contain zero or more [0..*] qualifier (CONF:1198-31870).

    40. Observation.author
    Comments

    SHOULD contain zero or more [0..*] Author Participation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.119) (CONF:1198-31147).

    Typehttp://hl7.org/cda/stds/core/StructureDefinition/Author(Author Participation)
    42. Observation.entryRelationship
    SlicingThis element introduces a set of slices on Observation.entryRelationship. The slices are unordered and Open, and can be differentiated using the following discriminators:
    • profile @ observation
    • profile @ act
    • 44. Observation.entryRelationship:age
      Slice Nameage
      Comments

      MAY contain zero or one [0..1] entryRelationship (CONF:1198-9059) such that it

      Control0..1
      46. Observation.entryRelationship:age.typeCode
      Comments

      SHALL contain exactly one [1..1] @typeCode="SUBJ" Has subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1198-9060).

      Fixed ValueSUBJ
      48. Observation.entryRelationship:age.inversionInd
      Comments

      SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1198-9069).

      Control1..?
      Fixed Valuetrue
      50. Observation.entryRelationship:age.observation
      Comments

      SHALL contain exactly one [1..1] Age Observation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.31) (CONF:1198-15590).

      Control1..?
      Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Age Observation)
      52. Observation.entryRelationship:prognosis
      Slice Nameprognosis
      Comments

      MAY contain zero or one [0..1] entryRelationship (CONF:1198-29951) such that it

      Control0..1
      54. Observation.entryRelationship:prognosis.typeCode
      Comments

      SHALL contain exactly one [1..1] @typeCode="REFR" Refers to (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1198-31531).

      Fixed ValueREFR
      56. Observation.entryRelationship:prognosis.observation
      Comments

      SHALL contain exactly one [1..1] Prognosis Observation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.113) (CONF:1198-29952).

      Control1..?
      Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Prognosis Observation)
      58. Observation.entryRelationship:priority
      Slice Namepriority
      Comments

      MAY contain zero or more [0..*] entryRelationship (CONF:1198-31063) such that it

      Control0..*
      60. Observation.entryRelationship:priority.typeCode
      Comments

      SHALL contain exactly one [1..1] @typeCode="REFR" Refers to (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1198-31532).

      Fixed ValueREFR
      62. Observation.entryRelationship:priority.observation
      Comments

      SHALL contain exactly one [1..1] Priority Preference (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.143) (CONF:1198-31064).

      Control1..?
      Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Priority Preference)
      64. Observation.entryRelationship:status
      Slice Namestatus
      Comments

      MAY contain zero or one [0..1] entryRelationship (CONF:1198-9063) such that it

      Control0..1
      66. Observation.entryRelationship:status.typeCode
      Comments

      SHALL contain exactly one [1..1] @typeCode="REFR" Refers to (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1198-9068).

      Fixed ValueREFR
      68. Observation.entryRelationship:status.observation
      Comments

      SHALL contain exactly one [1..1] Problem Status (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.6:2019-06-20) (CONF:1198-15591).

      Control1..?
      Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Problem Status)
      70. Observation.entryRelationship:reference
      Slice Namereference
      Comments

      MAY contain zero or more [0..*] entryRelationship (CONF:4515-32968) such that it

      Control0..1
      72. Observation.entryRelationship:reference.typeCode
      Comments

      SHALL contain exactly one [1..1] @typeCode="SPRT" Has Support (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:4515-32968).

      Fixed ValueSPRT
      74. Observation.entryRelationship:reference.act
      Comments

      SHALL contain exactly one [1..1] Entry Reference (identifier: 2.16.840.1.113883.10.20.22.4.122) (CONF:4515-32966).

      Control1..?
      Typehttp://hl7.org/cda/stds/core/StructureDefinition/Act(Entry Reference)
      76. Observation.entryRelationship:assessment
      Slice Nameassessment
      Comments

      MAY contain zero or more [0..*] entryRelationship (CONF:4515-32953) such that it

      Control0..1
      78. Observation.entryRelationship:assessment.typeCode
      Comments

      SHALL contain exactly one [1..1] @typeCode="SPRT" Has Support (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:4515-32955).

      Fixed ValueSPRT
      80. Observation.entryRelationship:assessment.observation
      Comments

      SHALL contain exactly one [1..1] Assessment Scale Observation (identifier: 2.16.840.1.113883.10.20.22.4.69) (CONF:4515-32954).

      Control1..?
      Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Assessment Scale Observation)
      82. Observation.entryRelationship:dateOfDiagnosis
      Slice NamedateOfDiagnosis
      Short(USCDI) Date of Diagnosis
      Comments

      MAY contain zero or more [0..*] entryRelationship (CONF:4515-33012) such that it

      Control0..1
      84. Observation.entryRelationship:dateOfDiagnosis.typeCode
      Comments

      SHALL contain exactly one [1..1] @typeCode="COMP" has Component (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:4515-33014).

      Fixed ValueCOMP
      86. Observation.entryRelationship:dateOfDiagnosis.act
      Comments

      SHALL contain exactly one [1..1] Date of Diagnosis Act (identifier: 2.16.840.1.113883.10.20.22.4.502) (CONF:4515-33013).

      Control1..?
      Typehttp://hl7.org/cda/stds/core/StructureDefinition/Act(Date of Diagnosis Act)

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

      0. Observation
      Definition

      Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.


      Base definition for all types defined in FHIR type system.

      ShortBase for all types and resources
      Control10..1*
      Is Modifierfalse
      Logical ContainerClinicalDocument (CDA Class)
      ValidationInstances of this type are validated by templateId
      XML FormatIn the XML format, this property has the namespace urn:hl7-org:v3.
      Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
      should-author: SHOULD contain author (author.exists())
      2. Observation.templateId
      Definition

      When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

      Control1..*
      Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
      SlicingThis element introduces a set of slices on Observation.templateId. The slices are unordered and Open, and can be differentiated using the following discriminators:
      • value @ root
      • value @ extension
      • 4. Observation.templateId:problem-obs
        Slice Nameproblem-obs
        Definition

        When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

        Control1..1
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
        6. Observation.templateId:problem-obs.root
        Definition

        A unique identifier that guarantees the global uniqueness of the instance identifier. The root alone may be the entire instance identifier.

        Control1..1
        Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        XML FormatIn the XML format, this property is represented as an attribute.
        LabelRoot
        Pattern Value2.16.840.1.113883.10.20.22.4.4
        8. Observation.templateId:problem-obs.extension
        Definition

        A character string as a unique identifier within the scope of the identifier root.

        Control1..1
        Typestring(st: Character String)
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        XML FormatIn the XML format, this property is represented as an attribute.
        LabelExtension
        Pattern Value2024-05-01
        10. Observation.classCode
        Comments

        SHALL contain exactly one [1..1] @classCode="OBS" Observation (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:1198-9041).

        Control1..1
        BindingThe codes SHALL be taken from CDAActClassObservation
        (required to http://hl7.org/cda/stds/core/ValueSet/CDAActClassObservation)
        Typecode(cs: Coded Simple Value)
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        XML FormatIn the XML format, this property is represented as an attribute.
        Fixed ValueOBS
        12. Observation.moodCode
        Comments

        SHALL contain exactly one [1..1] @moodCode="EVN" Event (CodeSystem: HL7ActMood urn:oid:2.16.840.1.113883.5.1001 STATIC) (CONF:1198-9042).

        Control1..1
        BindingThe codes SHALL be taken from XActMoodDocumentObservation (2.0.0)
        (required to http://terminology.hl7.org/ValueSet/v3-xActMoodDocumentObservation|2.0.0)
        Typecode(cs: Coded Simple Value)
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        XML FormatIn the XML format, this property is represented as an attribute.
        Fixed ValueEVN
        14. Observation.negationInd
        ShortThe negationInd is used to indicate the absence of the condition in observation/value. A negationInd of "true" coupled with an observation/value of SNOMED code 64572001 "Disease (disorder)" indicates that the patient has no known conditions.
        Comments

        MAY contain zero or one [0..1] @negationInd (CONF:1198-10139).

        Control0..1
        Typeboolean(bl: Boolean)
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        XML FormatIn the XML format, this property is represented as an attribute.
        16. Observation.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

        SHALL contain at least one [1..*] id (CONF:1198-9043).


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

        Control10..*1
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/IIid
        Is Modifierfalse
        18. Observation.code
        Definition

        Describes what was observed. Sometimes this is called the observation "name".

        ShortType of observation (code / type)
        Comments

        All code-value and, if present, component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.

        Control1..1
        This element is affected by the following invariants: obs-7
        BindingThe codes SHOULD be taken from For example codes, see https://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1267.1http://hl7.org/fhir/ValueSet/observation-codes
        (preferred to https://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1267.1)
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/CDCodeableConcept
        Is Modifierfalse
        XML FormatThe type of this property is determined using the xsi:typeattribute.
        Requirements

        Knowing what kind of observation is being made is essential to understanding the observation.

        Alternate NamesName
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        20. Observation.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.

        ShortSHOULD reference the portion of section narrative text corresponding to this entryText summary of the resource, for human interpretation
        Comments

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

        Control0..1
        This element is affected by the following invariants: dom-6
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/EDNarrative
        Is Modifierfalse
        XML FormatThe type of this property is determined using the xsi:typeattribute.
        Alternate Namesnarrative, html, xhtml, display
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        22. Observation.text.reference
        Definition

        A telecommunication address (TEL), such as a URL for HTTP or FTP, which will resolve to precisely the same binary data that could as well have been provided as inline data.

        Control0..1
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/TEL
        LabelReference
        Invariantsvalue-starts-octothorpe: If reference/@value is present, it SHALL begin with a '#' and SHALL point to its corresponding narrative (value.exists() implies value.startsWith('#'))
        24. Observation.statusCode
        Comments

        SHALL contain exactly one [1..1] statusCode (CONF:1198-9049).

        Control1..1
        BindingThe codes SHALL be taken from ActStatus
        (required to http://terminology.hl7.org/ValueSet/v3-ActStatus)
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
        26. Observation.statusCode.code
        Definition

        The plain code symbol defined by the code system. For example, "784.0" is the code symbol of the ICD-9 code "784.0" for headache.

        Comments

        This statusCode SHALL contain exactly one [1..1] @code="completed" Completed (CodeSystem: HL7ActStatus urn:oid:2.16.840.1.113883.5.14 STATIC) (CONF:1198-19112).

        Control1..1
        Typecode(cs: Coded Simple Value)
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        XML FormatIn the XML format, this property is represented as an attribute.
        LabelCode
        Fixed Valuecompleted
        28. Observation.statusCode.codeSystem
        Definition

        Specifies the code system that defines the code.

        Control0..0
        Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        XML FormatIn the XML format, this property is represented as an attribute.
        LabelCode System
        30. Observation.statusCode.codeSystemName
        Definition

        The common name of the coding system.

        Control0..0
        Typestring(st: Character String)
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        XML FormatIn the XML format, this property is represented as an attribute.
        LabelCode System Name
        32. Observation.statusCode.codeSystemVersion
        Definition

        If applicable, a version descriptor defined specifically for the given code system.

        Control0..0
        Typestring(st: Character String)
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        XML FormatIn the XML format, this property is represented as an attribute.
        LabelCode System Version
        34. Observation.statusCode.displayName
        Definition

        A name or title for the code, under which the sending system shows the code value to its users.

        Control0..0
        Typestring(st: Character String)
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        XML FormatIn the XML format, this property is represented as an attribute.
        LabelDisplay Name
        36. Observation.statusCode.originalText
        Definition

        The text or phrase used as the basis for the coding.

        Control0..0
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/ED
        LabelOriginal Text
        38. Observation.statusCode.qualifier
        Definition

        Specifies additional codes that increase the specificity of the the primary code.

        Control0..0
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/CR
        LabelQualifier
        40. Observation.statusCode.translation
        Definition

        A set of other concept descriptors that translate this concept descriptor into other code systems.

        Control0..0
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/CD
        XML FormatThe type of this property is determined using the xsi:typeattribute.
        LabelTranslation
        42. Observation.effectiveTime
        ShortIf the problem is known to be resolved, but the date of resolution is not known, then the high element **SHALL** be present, and the nullFlavor attribute **SHALL** be set to 'UNK'. Therefore, the existence of a high element within a problem does indicate that the problem has been resolved.
        Comments

        SHALL contain exactly one [1..1] effectiveTime (CONF:1198-9050).

        Control1..1
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/IVL-TS
        44. Observation.effectiveTime.low
        Definition

        This is the low limit of the interval.

        ShortThe effectiveTime/low (a.k.a. "onset date") asserts when the condition became biologically active.
        Comments

        This effectiveTime SHALL contain exactly one [1..1] low (CONF:1198-15603).

        Control1..1
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/IVXB-TS
        LabelLow Boundary
        46. Observation.effectiveTime.high
        Definition

        This is the high limit of the interval.

        Short(USCDI) Date of Resolution - The effectiveTime/high (a.k.a. resolution date) asserts when the condition became biologically resolved.
        Comments

        This effectiveTime MAY contain zero or one [0..1] high (CONF:1198-15604).

        Control0..1
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/IVXB-TS
        LabelHigh Boundary
        48. Observation.value
        Short(USCDI) SDOH Problems/Health Concerns
        Comments

        SHALL contain exactly one [1..1] value with @xsi:type="CD", where the code SHOULD be selected from ValueSet US Core Condition Codes.

        Control1..1
        BindingThe codes SHOULD be taken from US Core Condition Codes
        (preferred to http://hl7.org/fhir/us/core/ValueSet/us-core-condition-code)
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/CD
        XML FormatThe type of this property is determined using the xsi:typeattribute.
        50. Observation.value.code
        Definition

        The plain code symbol defined by the code system. For example, "784.0" is the code symbol of the ICD-9 code "784.0" for headache.

        ShortA negationInd of "true" coupled with an observation/value/@code of SNOMED code 64572001 "Disease (disorder)" indicates that the patient has no known conditions. When the Problem is Social Determinant of Health Observation, the observation/value SHOULD be a SNOMED code selected from ValueSet Social Determinant of Health Conditions 2.16.840.1.113762.1.4.1196.788 DYNAMIC (CONF:4515-32951).
        Comments

        This value MAY contain zero or one [0..1] @code (CONF:1198-31871).

        Control0..1
        Binding

        See additional binding

        Typecode(cs: Coded Simple Value)
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        XML FormatIn the XML format, this property is represented as an attribute.
        LabelCode
        52. Observation.value.qualifier
        Definition

        Specifies additional codes that increase the specificity of the the primary code.

        ShortThe observation/value and all the qualifiers together (often referred to as a post-coordinated expression) make up one concept. Qualifiers constrain the meaning of the primary code, and cannot negate it or change its meaning. Qualifiers can only be used according to well-defined rules of post-coordination and only if the underlying code system defines the use of such qualifiers or if there is a third code system that specifies how other code systems may be combined. In cases where SNOMED CT does not have a precoordinated code that would be appropriate for the problem list, concept post coordination may be used in CDA following the principles outlined in HL7 Version 3 Implementation Guide: TermInfo - Using SNOMED CT in CDA R2 Models, Release 1 using the V3 CD Data type 1 style. This is shown in the sample XML.
        Comments

        This value MAY contain zero or more [0..*] qualifier (CONF:1198-31870).

        Control0..*
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/CR
        LabelQualifier
        54. Observation.author
        Definition

        Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

        ShortBase for all types and resources
        Comments

        SHOULD contain zero or more [0..*] Author Participation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.119) (CONF:1198-31147).

        Control0..*
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/Author(Author Participation)
        Is Modifierfalse
        56. Observation.entryRelationship
        Control0..*
        Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
        SlicingThis element introduces a set of slices on Observation.entryRelationship. The slices are unordered and Open, and can be differentiated using the following discriminators:
        • profile @ observation
        • profile @ act
        • 58. Observation.entryRelationship:age
          Slice Nameage
          Comments

          MAY contain zero or one [0..1] entryRelationship (CONF:1198-9059) such that it

          Control0..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
          60. Observation.entryRelationship:age.typeCode
          Comments

          SHALL contain exactly one [1..1] @typeCode="SUBJ" Has subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1198-9060).

          Control1..1
          BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
          (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
          Typecode(cs: Coded Simple Value)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          Fixed ValueSUBJ
          62. Observation.entryRelationship:age.inversionInd
          Definition

          The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.

          Comments

          SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1198-9069).

          Control1..1
          Typeboolean(bl: Boolean)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          Fixed Valuetrue
          64. Observation.entryRelationship:age.observation
          Definition

          Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

          ShortBase for all types and resources
          Comments

          SHALL contain exactly one [1..1] Age Observation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.31) (CONF:1198-15590).

          Control1..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Age Observation)
          Is Modifierfalse
          Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
          66. Observation.entryRelationship:prognosis
          Slice Nameprognosis
          Comments

          MAY contain zero or one [0..1] entryRelationship (CONF:1198-29951) such that it

          Control0..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
          68. Observation.entryRelationship:prognosis.typeCode
          Comments

          SHALL contain exactly one [1..1] @typeCode="REFR" Refers to (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1198-31531).

          Control1..1
          BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
          (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
          Typecode(cs: Coded Simple Value)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          Fixed ValueREFR
          70. Observation.entryRelationship:prognosis.observation
          Definition

          Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

          ShortBase for all types and resources
          Comments

          SHALL contain exactly one [1..1] Prognosis Observation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.113) (CONF:1198-29952).

          Control1..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Prognosis Observation)
          Is Modifierfalse
          Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
          72. Observation.entryRelationship:priority
          Slice Namepriority
          Comments

          MAY contain zero or more [0..*] entryRelationship (CONF:1198-31063) such that it

          Control0..*
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
          74. Observation.entryRelationship:priority.typeCode
          Comments

          SHALL contain exactly one [1..1] @typeCode="REFR" Refers to (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1198-31532).

          Control1..1
          BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
          (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
          Typecode(cs: Coded Simple Value)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          Fixed ValueREFR
          76. Observation.entryRelationship:priority.observation
          Definition

          Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

          ShortBase for all types and resources
          Comments

          SHALL contain exactly one [1..1] Priority Preference (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.143) (CONF:1198-31064).

          Control1..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Priority Preference)
          Is Modifierfalse
          Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
          should-effectiveTime: SHOULD contain effectiveTime (effectiveTime.exists())
          should-author: SHOULD contain author (author.exists())
          78. Observation.entryRelationship:status
          Slice Namestatus
          Comments

          MAY contain zero or one [0..1] entryRelationship (CONF:1198-9063) such that it

          Control0..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
          80. Observation.entryRelationship:status.typeCode
          Comments

          SHALL contain exactly one [1..1] @typeCode="REFR" Refers to (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1198-9068).

          Control1..1
          BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
          (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
          Typecode(cs: Coded Simple Value)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          Fixed ValueREFR
          82. Observation.entryRelationship:status.observation
          Definition

          Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

          ShortBase for all types and resources
          Comments

          SHALL contain exactly one [1..1] Problem Status (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.6:2019-06-20) (CONF:1198-15591).

          Control1..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Problem Status)
          Is Modifierfalse
          Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
          84. Observation.entryRelationship:reference
          Slice Namereference
          Comments

          MAY contain zero or more [0..*] entryRelationship (CONF:4515-32968) such that it

          Control0..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
          86. Observation.entryRelationship:reference.typeCode
          Comments

          SHALL contain exactly one [1..1] @typeCode="SPRT" Has Support (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:4515-32968).

          Control1..1
          BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
          (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
          Typecode(cs: Coded Simple Value)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          Fixed ValueSPRT
          88. Observation.entryRelationship:reference.act
          Definition

          Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

          ShortBase for all types and resources
          Comments

          SHALL contain exactly one [1..1] Entry Reference (identifier: 2.16.840.1.113883.10.20.22.4.122) (CONF:4515-32966).

          Control1..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/Act(Entry Reference)
          Is Modifierfalse
          Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
          90. Observation.entryRelationship:assessment
          Slice Nameassessment
          Comments

          MAY contain zero or more [0..*] entryRelationship (CONF:4515-32953) such that it

          Control0..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
          92. Observation.entryRelationship:assessment.typeCode
          Comments

          SHALL contain exactly one [1..1] @typeCode="SPRT" Has Support (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:4515-32955).

          Control1..1
          BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
          (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
          Typecode(cs: Coded Simple Value)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          Fixed ValueSPRT
          94. Observation.entryRelationship:assessment.observation
          Definition

          Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

          ShortBase for all types and resources
          Comments

          SHALL contain exactly one [1..1] Assessment Scale Observation (identifier: 2.16.840.1.113883.10.20.22.4.69) (CONF:4515-32954).

          Control1..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Assessment Scale Observation)
          Is Modifierfalse
          Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
          96. Observation.entryRelationship:dateOfDiagnosis
          Slice NamedateOfDiagnosis
          Short(USCDI) Date of Diagnosis
          Comments

          MAY contain zero or more [0..*] entryRelationship (CONF:4515-33012) such that it

          Control0..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
          98. Observation.entryRelationship:dateOfDiagnosis.typeCode
          Comments

          SHALL contain exactly one [1..1] @typeCode="COMP" has Component (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:4515-33014).

          Control1..1
          BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
          (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
          Typecode(cs: Coded Simple Value)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          Fixed ValueCOMP
          100. Observation.entryRelationship:dateOfDiagnosis.act
          Definition

          Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

          ShortBase for all types and resources
          Comments

          SHALL contain exactly one [1..1] Date of Diagnosis Act (identifier: 2.16.840.1.113883.10.20.22.4.502) (CONF:4515-33013).

          Control1..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/Act(Date of Diagnosis Act)
          Is Modifierfalse
          Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())

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

          0. Observation
          Definition

          Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

          ShortBase for all types and resources
          Control1..1
          Is Modifierfalse
          Logical ContainerClinicalDocument (CDA Class)
          ValidationInstances of this type are validated by templateId
          XML FormatIn the XML format, this property has the namespace urn:hl7-org:v3.
          Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
          should-author: SHOULD contain author (author.exists())
          2. Observation.nullFlavor
          Definition

          If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

          Control0..1
          BindingThe codes SHALL be taken from CDANullFlavor
          (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
          Typecode(cs: Coded Simple Value)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          LabelExceptional Value Detail
          4. Observation.realmCode
          Definition

          When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question

          Control0..*
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
          6. Observation.typeId
          Definition

          When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.

          Control0..1
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
          8. Observation.typeId.nullFlavor
          Definition

          If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

          Control0..1
          BindingThe codes SHALL be taken from CDANullFlavor
          (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
          Typecode(cs: Coded Simple Value)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          LabelExceptional Value Detail
          10. Observation.typeId.assigningAuthorityName
          Definition

          A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.

          Control0..1
          Typestring(st: Character String)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          LabelAssigning Authority Name
          12. Observation.typeId.displayable
          Definition

          Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).

          Control0..1
          Typeboolean(bl: Boolean)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          LabelDisplayable
          14. Observation.typeId.root
          Definition

          Identifies the type as an HL7 Registered model

          Control1..1
          Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          LabelRoot
          Fixed Value2.16.840.1.113883.1.3
          16. Observation.typeId.extension
          Definition

          A character string as a unique identifier within the scope of the identifier root.

          Control1..1
          Typestring(st: Character String)
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          LabelExtension
          18. Observation.templateId
          Definition

          When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

          Control1..*
          Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
          SlicingThis element introduces a set of slices on Observation.templateId. The slices are unordered and Open, and can be differentiated using the following discriminators:
          • value @ root
          • value @ extension
          • 20. Observation.templateId:problem-obs
            Slice Nameproblem-obs
            Definition

            When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

            Control1..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
            22. Observation.templateId:problem-obs.nullFlavor
            Definition

            If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

            Control0..1
            BindingThe codes SHALL be taken from CDANullFlavor
            (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelExceptional Value Detail
            24. Observation.templateId:problem-obs.assigningAuthorityName
            Definition

            A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.

            Control0..1
            Typestring(st: Character String)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelAssigning Authority Name
            26. Observation.templateId:problem-obs.displayable
            Definition

            Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).

            Control0..1
            Typeboolean(bl: Boolean)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelDisplayable
            28. Observation.templateId:problem-obs.root
            Definition

            A unique identifier that guarantees the global uniqueness of the instance identifier. The root alone may be the entire instance identifier.

            Control1..1
            Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelRoot
            Pattern Value2.16.840.1.113883.10.20.22.4.4
            30. Observation.templateId:problem-obs.extension
            Definition

            A character string as a unique identifier within the scope of the identifier root.

            Control1..1
            Typestring(st: Character String)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelExtension
            Pattern Value2024-05-01
            32. Observation.classCode
            Comments

            SHALL contain exactly one [1..1] @classCode="OBS" Observation (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:1198-9041).

            Control1..1
            BindingThe codes SHALL be taken from CDAActClassObservation
            (required to http://hl7.org/cda/stds/core/ValueSet/CDAActClassObservation)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            Fixed ValueOBS
            34. Observation.moodCode
            Comments

            SHALL contain exactly one [1..1] @moodCode="EVN" Event (CodeSystem: HL7ActMood urn:oid:2.16.840.1.113883.5.1001 STATIC) (CONF:1198-9042).

            Control1..1
            BindingThe codes SHALL be taken from XActMoodDocumentObservation (2.0.0)
            (required to http://terminology.hl7.org/ValueSet/v3-xActMoodDocumentObservation|2.0.0)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            Fixed ValueEVN
            36. Observation.negationInd
            ShortThe negationInd is used to indicate the absence of the condition in observation/value. A negationInd of "true" coupled with an observation/value of SNOMED code 64572001 "Disease (disorder)" indicates that the patient has no known conditions.
            Comments

            MAY contain zero or one [0..1] @negationInd (CONF:1198-10139).

            Control0..1
            Typeboolean(bl: Boolean)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            38. Observation.id
            Comments

            SHALL contain at least one [1..*] id (CONF:1198-9043).

            Control1..*
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
            40. Observation.code
            Control1..1
            BindingThe codes SHOULD be taken from https://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1267.1
            (preferred to https://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1267.1)
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CD
            XML FormatThe type of this property is determined using the xsi:typeattribute.
            42. Observation.derivationExpr
            Control0..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/ST
            44. Observation.text
            ShortSHOULD reference the portion of section narrative text corresponding to this entry
            Control0..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/ED
            XML FormatThe type of this property is determined using the xsi:typeattribute.
            46. Observation.text.nullFlavor
            Definition

            If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

            Control0..1
            BindingThe codes SHALL be taken from CDANullFlavor
            (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelExceptional Value Detail
            48. Observation.text.compression
            Definition

            Indicates whether the raw byte data is compressed, and what compression algorithm was used.

            Control0..1
            BindingThe codes SHALL be taken from CDACompressionAlgorithm
            (required to http://hl7.org/cda/stds/core/ValueSet/CDACompressionAlgorithm)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelCompression
            50. Observation.text.integrityCheck
            Definition

            The integrity check is a short binary value representing a cryptographically strong checksum that is calculated over the binary data. The purpose of this property, when communicated with a reference is for anyone to validate later whether the reference still resolved to the same data that the reference resolved to when the encapsulated data value with reference was created.

            Control0..1
            Typebase64Binary(bin: Binary Data)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelIntegrity Check
            52. Observation.text.integrityCheckAlgorithm
            Definition

            Specifies the algorithm used to compute the integrityCheck value. The cryptographically strong checksum algorithm Secure Hash Algorithm-1 (SHA-1) is currently the industry standard. It has superseded the MD5 algorithm only a couple of years ago, when certain flaws in the security of MD5 were discovered. Currently the SHA-1 hash algorithm is the default choice for the integrity check algorithm. Note that SHA-256 is also entering widespread usage.

            Control0..1
            BindingThe codes SHALL be taken from IntegrityCheckAlgorithm (2.0.0)
            (required to http://terminology.hl7.org/ValueSet/v3-IntegrityCheckAlgorithm|2.0.0)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelIntegrity Check Algorithm
            54. Observation.text.language
            Definition

            For character based information the language property specifies the human language of the text.

            Control0..1
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelLanguage
            56. Observation.text.mediaType
            Definition

            Identifies the type of the encapsulated data and identifies a method to interpret or render the data.

            Control0..1
            BindingFor example codes, see MediaType
            (example to http://terminology.hl7.org/ValueSet/v3-MediaType)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelMedia Type
            58. Observation.text.representation
            Control0..1
            BindingThe codes SHALL be taken from CDABinaryDataEncoding
            (required to http://hl7.org/cda/stds/core/ValueSet/BinaryDataEncoding)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            60. Observation.text.xmlText
            Definition

            Data that is primarily intended for human interpretation or for further machine processing is outside the scope of HL7. This includes unformatted or formatted written language, multimedia data, or structured information as defined by a different standard (e.g., XML-signatures.)

            ShortAllows for mixed text content. If @representation='B64', this SHALL be a base64binary string.
            Comments

            This element is represented in XML as textual content. The actual name "xmlText" will not appear in a CDA instance.

            Control0..1
            Typestring(st: Character String)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as unadorned text.
            62. Observation.text.reference
            Definition

            A telecommunication address (TEL), such as a URL for HTTP or FTP, which will resolve to precisely the same binary data that could as well have been provided as inline data.

            Control0..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/TEL
            LabelReference
            Invariantsvalue-starts-octothorpe: If reference/@value is present, it SHALL begin with a '#' and SHALL point to its corresponding narrative (value.exists() implies value.startsWith('#'))
            64. Observation.text.thumbnail
            Definition

            An abbreviated rendition of the full data. A thumbnail requires significantly fewer resources than the full data, while still maintaining some distinctive similarity with the full data. A thumbnail is typically used with by-reference encapsulated data. It allows a user to select data more efficiently before actually downloading through the reference.

            Control0..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/ED
            LabelThumbnail
            66. Observation.statusCode
            Comments

            SHALL contain exactly one [1..1] statusCode (CONF:1198-9049).

            Control1..1
            BindingThe codes SHALL be taken from ActStatus
            (required to http://terminology.hl7.org/ValueSet/v3-ActStatus)
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
            68. Observation.statusCode.nullFlavor
            Definition

            If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

            Control0..1
            BindingThe codes SHALL be taken from CDANullFlavor
            (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelExceptional Value Detail
            70. Observation.statusCode.code
            Definition

            The plain code symbol defined by the code system. For example, "784.0" is the code symbol of the ICD-9 code "784.0" for headache.

            Comments

            This statusCode SHALL contain exactly one [1..1] @code="completed" Completed (CodeSystem: HL7ActStatus urn:oid:2.16.840.1.113883.5.14 STATIC) (CONF:1198-19112).

            Control1..1
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelCode
            Fixed Valuecompleted
            72. Observation.statusCode.codeSystem
            Definition

            Specifies the code system that defines the code.

            Control0..0
            Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelCode System
            74. Observation.statusCode.codeSystemName
            Definition

            The common name of the coding system.

            Control0..0
            Typestring(st: Character String)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelCode System Name
            76. Observation.statusCode.codeSystemVersion
            Definition

            If applicable, a version descriptor defined specifically for the given code system.

            Control0..0
            Typestring(st: Character String)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelCode System Version
            78. Observation.statusCode.displayName
            Definition

            A name or title for the code, under which the sending system shows the code value to its users.

            Control0..0
            Typestring(st: Character String)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelDisplay Name
            80. Observation.statusCode.sdtcValueSet
            Definition

            The valueSet extension adds an attribute for elements with a CD dataType which indicates the particular value set constraining the coded concept.

            Control0..1
            Typestring(oid: ISO Object Identifier)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.In the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual namevalueSet.
            82. Observation.statusCode.sdtcValueSetVersion
            Definition

            The valueSetVersion extension adds an attribute for elements with a CD dataType which indicates the version of the particular value set constraining the coded concept.

            Control0..1
            Typestring(st: Character String)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.In the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual namevalueSetVersion.
            84. Observation.statusCode.originalText
            Definition

            The text or phrase used as the basis for the coding.

            Control0..0
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/ED
            LabelOriginal Text
            86. Observation.statusCode.qualifier
            Definition

            Specifies additional codes that increase the specificity of the the primary code.

            Control0..0
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CR
            LabelQualifier
            88. Observation.statusCode.translation
            Definition

            A set of other concept descriptors that translate this concept descriptor into other code systems.

            Control0..0
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CD
            XML FormatThe type of this property is determined using the xsi:typeattribute.
            LabelTranslation
            90. Observation.effectiveTime
            ShortIf the problem is known to be resolved, but the date of resolution is not known, then the high element **SHALL** be present, and the nullFlavor attribute **SHALL** be set to 'UNK'. Therefore, the existence of a high element within a problem does indicate that the problem has been resolved.
            Comments

            SHALL contain exactly one [1..1] effectiveTime (CONF:1198-9050).

            Control1..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/IVL-TS
            92. Observation.effectiveTime.nullFlavor
            Definition

            If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

            Control0..1
            BindingThe codes SHALL be taken from CDANullFlavor
            (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelExceptional Value Detail
            94. Observation.effectiveTime.value
            Definition

            A quantity specifying a point on the axis of natural time. A point in time is most often represented as a calendar expression.

            Control0..1
            TypedateTime(ts: Point in Time)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Date FormatYYYYMMDDHHMMSS.UUUU[+|-ZZzz]
            XML FormatIn the XML format, this property is represented as an attribute.
            96. Observation.effectiveTime.operator
            Definition

            A code specifying whether the set component is included (union) or excluded (set-difference) from the set, or other set operations with the current set component and the set as constructed from the representation stream up to the current point.

            Control0..1
            BindingThe codes SHALL be taken from CDASetOperator
            (required to http://hl7.org/cda/stds/core/ValueSet/CDASetOperator)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            Default ValueI
            98. Observation.effectiveTime.low
            Definition

            This is the low limit of the interval.

            ShortThe effectiveTime/low (a.k.a. "onset date") asserts when the condition became biologically active.
            Comments

            This effectiveTime SHALL contain exactly one [1..1] low (CONF:1198-15603).

            Control1..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/IVXB-TS
            LabelLow Boundary
            100. Observation.effectiveTime.center
            Definition

            The arithmetic mean of the interval (low plus high divided by 2). The purpose of distinguishing the center as a semantic property is for conversions of intervals from and to point values.

            Control0..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/TS
            LabelCentral Value
            102. Observation.effectiveTime.width
            Definition

            The difference between high and low boundary. The purpose of distinguishing a width property is to handle all cases of incomplete information symmetrically. In any interval representation only two of the three properties high, low, and width need to be stated and the third can be derived.

            Control0..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/PQ
            LabelWidth
            104. Observation.effectiveTime.high
            Definition

            This is the high limit of the interval.

            Short(USCDI) Date of Resolution - The effectiveTime/high (a.k.a. resolution date) asserts when the condition became biologically resolved.
            Comments

            This effectiveTime MAY contain zero or one [0..1] high (CONF:1198-15604).

            Control0..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/IVXB-TS
            LabelHigh Boundary
            106. Observation.priorityCode
            Control0..1
            BindingFor example codes, see ActPriority
            (example to http://terminology.hl7.org/ValueSet/v3-ActPriority)
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CE
            108. Observation.repeatNumber
            Control0..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/IVL-INT
            110. Observation.languageCode
            Control0..1
            BindingThe codes SHALL be taken from AllLanguages
            (required to http://hl7.org/fhir/ValueSet/all-languages)
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
            112. Observation.value
            Short(USCDI) SDOH Problems/Health Concerns
            Comments

            SHALL contain exactly one [1..1] value with @xsi:type="CD", where the code SHOULD be selected from ValueSet US Core Condition Codes.

            Control1..1
            BindingThe codes SHOULD be taken from US Core Condition Codes
            (preferred to http://hl7.org/fhir/us/core/ValueSet/us-core-condition-code)
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CD
            XML FormatThe type of this property is determined using the xsi:typeattribute.
            114. Observation.value.nullFlavor
            Definition

            If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

            Control0..1
            BindingThe codes SHALL be taken from CDANullFlavor
            (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelExceptional Value Detail
            116. Observation.value.code
            Definition

            The plain code symbol defined by the code system. For example, "784.0" is the code symbol of the ICD-9 code "784.0" for headache.

            ShortA negationInd of "true" coupled with an observation/value/@code of SNOMED code 64572001 "Disease (disorder)" indicates that the patient has no known conditions. When the Problem is Social Determinant of Health Observation, the observation/value SHOULD be a SNOMED code selected from ValueSet Social Determinant of Health Conditions 2.16.840.1.113762.1.4.1196.788 DYNAMIC (CONF:4515-32951).
            Comments

            This value MAY contain zero or one [0..1] @code (CONF:1198-31871).

            Control0..1
            Binding

            See additional binding

            Typecode(cs: Coded Simple Value)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelCode
            118. Observation.value.codeSystem
            Definition

            Specifies the code system that defines the code.

            Control0..1
            Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelCode System
            120. Observation.value.codeSystemName
            Definition

            The common name of the coding system.

            Control0..1
            Typestring(st: Character String)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelCode System Name
            122. Observation.value.codeSystemVersion
            Definition

            If applicable, a version descriptor defined specifically for the given code system.

            Control0..1
            Typestring(st: Character String)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelCode System Version
            124. Observation.value.displayName
            Definition

            A name or title for the code, under which the sending system shows the code value to its users.

            Control0..1
            Typestring(st: Character String)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.
            LabelDisplay Name
            126. Observation.value.sdtcValueSet
            Definition

            The valueSet extension adds an attribute for elements with a CD dataType which indicates the particular value set constraining the coded concept.

            Control0..1
            Typestring(oid: ISO Object Identifier)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.In the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual namevalueSet.
            128. Observation.value.sdtcValueSetVersion
            Definition

            The valueSetVersion extension adds an attribute for elements with a CD dataType which indicates the version of the particular value set constraining the coded concept.

            Control0..1
            Typestring(st: Character String)
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            XML FormatIn the XML format, this property is represented as an attribute.In the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual namevalueSetVersion.
            130. Observation.value.originalText
            Definition

            The text or phrase used as the basis for the coding.

            Control0..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/ED
            LabelOriginal Text
            132. Observation.value.qualifier
            Definition

            Specifies additional codes that increase the specificity of the the primary code.

            ShortThe observation/value and all the qualifiers together (often referred to as a post-coordinated expression) make up one concept. Qualifiers constrain the meaning of the primary code, and cannot negate it or change its meaning. Qualifiers can only be used according to well-defined rules of post-coordination and only if the underlying code system defines the use of such qualifiers or if there is a third code system that specifies how other code systems may be combined. In cases where SNOMED CT does not have a precoordinated code that would be appropriate for the problem list, concept post coordination may be used in CDA following the principles outlined in HL7 Version 3 Implementation Guide: TermInfo - Using SNOMED CT in CDA R2 Models, Release 1 using the V3 CD Data type 1 style. This is shown in the sample XML.
            Comments

            This value MAY contain zero or more [0..*] qualifier (CONF:1198-31870).

            Control0..*
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CR
            LabelQualifier
            134. Observation.value.translation
            Definition

            A set of other concept descriptors that translate this concept descriptor into other code systems.

            Control0..*
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CD
            XML FormatThe type of this property is determined using the xsi:typeattribute.
            LabelTranslation
            136. Observation.interpretationCode
            Control0..*
            BindingThe codes SHALL be taken from CDAObservationInterpretation
            (required to http://hl7.org/cda/stds/core/ValueSet/CDAObservationInterpretation)
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CE
            138. Observation.methodCode
            Control0..*
            BindingFor example codes, see ObservationMethod
            (example to http://terminology.hl7.org/ValueSet/v3-ObservationMethod)
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CE
            140. Observation.targetSiteCode
            Definition

            Drawn from concept domain ActSite

            Control0..*
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/CD
            142. Observation.subject
            Control0..1
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/Subject
            144. Observation.specimen
            Control0..*
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/Specimen
            146. Observation.performer
            Control0..*
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/Performer2
            148. Observation.author
            Definition

            Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

            ShortBase for all types and resources
            Comments

            SHOULD contain zero or more [0..*] Author Participation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.119) (CONF:1198-31147).

            Control0..*
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/Author(Author Participation)
            Is Modifierfalse
            150. Observation.informant
            Control0..*
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/Informant
            152. Observation.participant
            Control0..*
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/Participant2
            154. Observation.entryRelationship
            Control0..*
            Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
            SlicingThis element introduces a set of slices on Observation.entryRelationship. The slices are unordered and Open, and can be differentiated using the following discriminators:
            • profile @ observation
            • profile @ act
            • 156. Observation.entryRelationship:age
              Slice Nameage
              Comments

              MAY contain zero or one [0..1] entryRelationship (CONF:1198-9059) such that it

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
              158. Observation.entryRelationship:age.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              160. Observation.entryRelationship:age.realmCode
              Definition

              When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
              162. Observation.entryRelationship:age.typeId
              Definition

              When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              164. Observation.entryRelationship:age.typeId.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              166. Observation.entryRelationship:age.typeId.assigningAuthorityName
              Definition

              A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.

              Control0..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelAssigning Authority Name
              168. Observation.entryRelationship:age.typeId.displayable
              Definition

              Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelDisplayable
              170. Observation.entryRelationship:age.typeId.root
              Definition

              Identifies the type as an HL7 Registered model

              Control1..1
              Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelRoot
              Fixed Value2.16.840.1.113883.1.3
              172. Observation.entryRelationship:age.typeId.extension
              Definition

              A character string as a unique identifier within the scope of the identifier root.

              Control1..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExtension
              174. Observation.entryRelationship:age.templateId
              Definition

              When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              176. Observation.entryRelationship:age.typeCode
              Comments

              SHALL contain exactly one [1..1] @typeCode="SUBJ" Has subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1198-9060).

              Control1..1
              BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
              (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Fixed ValueSUBJ
              178. Observation.entryRelationship:age.inversionInd
              Definition

              The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.

              Comments

              SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1198-9069).

              Control1..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Fixed Valuetrue
              180. Observation.entryRelationship:age.contextConductionInd
              Definition

              The entryRelationship.contextConductionInd differs from the otherwise common use of this attribute in that in all other cases where this attribute is used, the value is fixed at "true", whereas here the value is defaulted to "true", and can be changed to "false" when referencing an entry in the same document. Setting the context conduction to false when referencing an entry in the same document keeps clear the fact that the referenced object retains its original context.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Default Valuetrue
              182. Observation.entryRelationship:age.negationInd
              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              184. Observation.entryRelationship:age.sequenceNumber
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/INT
              186. Observation.entryRelationship:age.seperatableInd
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/BL
              188. Observation.entryRelationship:age.act
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Act
              190. Observation.entryRelationship:age.encounter
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Encounter
              192. Observation.entryRelationship:age.observation
              Definition

              Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

              ShortBase for all types and resources
              Comments

              SHALL contain exactly one [1..1] Age Observation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.31) (CONF:1198-15590).

              Control1..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Age Observation)
              Is Modifierfalse
              Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
              194. Observation.entryRelationship:age.observationMedia
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia
              196. Observation.entryRelationship:age.organizer
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Organizer
              198. Observation.entryRelationship:age.procedure
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Procedure
              200. Observation.entryRelationship:age.regionOfInterest
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest
              202. Observation.entryRelationship:age.substanceAdministration
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration
              204. Observation.entryRelationship:age.supply
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Supply
              206. Observation.entryRelationship:prognosis
              Slice Nameprognosis
              Comments

              MAY contain zero or one [0..1] entryRelationship (CONF:1198-29951) such that it

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
              208. Observation.entryRelationship:prognosis.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              210. Observation.entryRelationship:prognosis.realmCode
              Definition

              When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
              212. Observation.entryRelationship:prognosis.typeId
              Definition

              When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              214. Observation.entryRelationship:prognosis.typeId.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              216. Observation.entryRelationship:prognosis.typeId.assigningAuthorityName
              Definition

              A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.

              Control0..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelAssigning Authority Name
              218. Observation.entryRelationship:prognosis.typeId.displayable
              Definition

              Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelDisplayable
              220. Observation.entryRelationship:prognosis.typeId.root
              Definition

              Identifies the type as an HL7 Registered model

              Control1..1
              Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelRoot
              Fixed Value2.16.840.1.113883.1.3
              222. Observation.entryRelationship:prognosis.typeId.extension
              Definition

              A character string as a unique identifier within the scope of the identifier root.

              Control1..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExtension
              224. Observation.entryRelationship:prognosis.templateId
              Definition

              When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              226. Observation.entryRelationship:prognosis.typeCode
              Comments

              SHALL contain exactly one [1..1] @typeCode="REFR" Refers to (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1198-31531).

              Control1..1
              BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
              (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Fixed ValueREFR
              228. Observation.entryRelationship:prognosis.inversionInd
              Definition

              The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              230. Observation.entryRelationship:prognosis.contextConductionInd
              Definition

              The entryRelationship.contextConductionInd differs from the otherwise common use of this attribute in that in all other cases where this attribute is used, the value is fixed at "true", whereas here the value is defaulted to "true", and can be changed to "false" when referencing an entry in the same document. Setting the context conduction to false when referencing an entry in the same document keeps clear the fact that the referenced object retains its original context.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Default Valuetrue
              232. Observation.entryRelationship:prognosis.negationInd
              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              234. Observation.entryRelationship:prognosis.sequenceNumber
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/INT
              236. Observation.entryRelationship:prognosis.seperatableInd
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/BL
              238. Observation.entryRelationship:prognosis.act
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Act
              240. Observation.entryRelationship:prognosis.encounter
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Encounter
              242. Observation.entryRelationship:prognosis.observation
              Definition

              Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

              ShortBase for all types and resources
              Comments

              SHALL contain exactly one [1..1] Prognosis Observation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.113) (CONF:1198-29952).

              Control1..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Prognosis Observation)
              Is Modifierfalse
              Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
              244. Observation.entryRelationship:prognosis.observationMedia
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia
              246. Observation.entryRelationship:prognosis.organizer
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Organizer
              248. Observation.entryRelationship:prognosis.procedure
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Procedure
              250. Observation.entryRelationship:prognosis.regionOfInterest
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest
              252. Observation.entryRelationship:prognosis.substanceAdministration
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration
              254. Observation.entryRelationship:prognosis.supply
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Supply
              256. Observation.entryRelationship:priority
              Slice Namepriority
              Comments

              MAY contain zero or more [0..*] entryRelationship (CONF:1198-31063) such that it

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
              258. Observation.entryRelationship:priority.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              260. Observation.entryRelationship:priority.realmCode
              Definition

              When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
              262. Observation.entryRelationship:priority.typeId
              Definition

              When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              264. Observation.entryRelationship:priority.typeId.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              266. Observation.entryRelationship:priority.typeId.assigningAuthorityName
              Definition

              A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.

              Control0..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelAssigning Authority Name
              268. Observation.entryRelationship:priority.typeId.displayable
              Definition

              Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelDisplayable
              270. Observation.entryRelationship:priority.typeId.root
              Definition

              Identifies the type as an HL7 Registered model

              Control1..1
              Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelRoot
              Fixed Value2.16.840.1.113883.1.3
              272. Observation.entryRelationship:priority.typeId.extension
              Definition

              A character string as a unique identifier within the scope of the identifier root.

              Control1..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExtension
              274. Observation.entryRelationship:priority.templateId
              Definition

              When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              276. Observation.entryRelationship:priority.typeCode
              Comments

              SHALL contain exactly one [1..1] @typeCode="REFR" Refers to (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1198-31532).

              Control1..1
              BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
              (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Fixed ValueREFR
              278. Observation.entryRelationship:priority.inversionInd
              Definition

              The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              280. Observation.entryRelationship:priority.contextConductionInd
              Definition

              The entryRelationship.contextConductionInd differs from the otherwise common use of this attribute in that in all other cases where this attribute is used, the value is fixed at "true", whereas here the value is defaulted to "true", and can be changed to "false" when referencing an entry in the same document. Setting the context conduction to false when referencing an entry in the same document keeps clear the fact that the referenced object retains its original context.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Default Valuetrue
              282. Observation.entryRelationship:priority.negationInd
              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              284. Observation.entryRelationship:priority.sequenceNumber
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/INT
              286. Observation.entryRelationship:priority.seperatableInd
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/BL
              288. Observation.entryRelationship:priority.act
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Act
              290. Observation.entryRelationship:priority.encounter
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Encounter
              292. Observation.entryRelationship:priority.observation
              Definition

              Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

              ShortBase for all types and resources
              Comments

              SHALL contain exactly one [1..1] Priority Preference (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.143) (CONF:1198-31064).

              Control1..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Priority Preference)
              Is Modifierfalse
              Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
              should-effectiveTime: SHOULD contain effectiveTime (effectiveTime.exists())
              should-author: SHOULD contain author (author.exists())
              294. Observation.entryRelationship:priority.observationMedia
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia
              296. Observation.entryRelationship:priority.organizer
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Organizer
              298. Observation.entryRelationship:priority.procedure
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Procedure
              300. Observation.entryRelationship:priority.regionOfInterest
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest
              302. Observation.entryRelationship:priority.substanceAdministration
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration
              304. Observation.entryRelationship:priority.supply
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Supply
              306. Observation.entryRelationship:status
              Slice Namestatus
              Comments

              MAY contain zero or one [0..1] entryRelationship (CONF:1198-9063) such that it

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
              308. Observation.entryRelationship:status.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              310. Observation.entryRelationship:status.realmCode
              Definition

              When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
              312. Observation.entryRelationship:status.typeId
              Definition

              When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              314. Observation.entryRelationship:status.typeId.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              316. Observation.entryRelationship:status.typeId.assigningAuthorityName
              Definition

              A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.

              Control0..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelAssigning Authority Name
              318. Observation.entryRelationship:status.typeId.displayable
              Definition

              Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelDisplayable
              320. Observation.entryRelationship:status.typeId.root
              Definition

              Identifies the type as an HL7 Registered model

              Control1..1
              Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelRoot
              Fixed Value2.16.840.1.113883.1.3
              322. Observation.entryRelationship:status.typeId.extension
              Definition

              A character string as a unique identifier within the scope of the identifier root.

              Control1..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExtension
              324. Observation.entryRelationship:status.templateId
              Definition

              When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              326. Observation.entryRelationship:status.typeCode
              Comments

              SHALL contain exactly one [1..1] @typeCode="REFR" Refers to (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1198-9068).

              Control1..1
              BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
              (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Fixed ValueREFR
              328. Observation.entryRelationship:status.inversionInd
              Definition

              The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              330. Observation.entryRelationship:status.contextConductionInd
              Definition

              The entryRelationship.contextConductionInd differs from the otherwise common use of this attribute in that in all other cases where this attribute is used, the value is fixed at "true", whereas here the value is defaulted to "true", and can be changed to "false" when referencing an entry in the same document. Setting the context conduction to false when referencing an entry in the same document keeps clear the fact that the referenced object retains its original context.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Default Valuetrue
              332. Observation.entryRelationship:status.negationInd
              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              334. Observation.entryRelationship:status.sequenceNumber
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/INT
              336. Observation.entryRelationship:status.seperatableInd
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/BL
              338. Observation.entryRelationship:status.act
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Act
              340. Observation.entryRelationship:status.encounter
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Encounter
              342. Observation.entryRelationship:status.observation
              Definition

              Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

              ShortBase for all types and resources
              Comments

              SHALL contain exactly one [1..1] Problem Status (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.6:2019-06-20) (CONF:1198-15591).

              Control1..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Problem Status)
              Is Modifierfalse
              Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
              344. Observation.entryRelationship:status.observationMedia
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia
              346. Observation.entryRelationship:status.organizer
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Organizer
              348. Observation.entryRelationship:status.procedure
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Procedure
              350. Observation.entryRelationship:status.regionOfInterest
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest
              352. Observation.entryRelationship:status.substanceAdministration
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration
              354. Observation.entryRelationship:status.supply
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Supply
              356. Observation.entryRelationship:reference
              Slice Namereference
              Comments

              MAY contain zero or more [0..*] entryRelationship (CONF:4515-32968) such that it

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
              358. Observation.entryRelationship:reference.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              360. Observation.entryRelationship:reference.realmCode
              Definition

              When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
              362. Observation.entryRelationship:reference.typeId
              Definition

              When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              364. Observation.entryRelationship:reference.typeId.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              366. Observation.entryRelationship:reference.typeId.assigningAuthorityName
              Definition

              A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.

              Control0..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelAssigning Authority Name
              368. Observation.entryRelationship:reference.typeId.displayable
              Definition

              Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelDisplayable
              370. Observation.entryRelationship:reference.typeId.root
              Definition

              Identifies the type as an HL7 Registered model

              Control1..1
              Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelRoot
              Fixed Value2.16.840.1.113883.1.3
              372. Observation.entryRelationship:reference.typeId.extension
              Definition

              A character string as a unique identifier within the scope of the identifier root.

              Control1..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExtension
              374. Observation.entryRelationship:reference.templateId
              Definition

              When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              376. Observation.entryRelationship:reference.typeCode
              Comments

              SHALL contain exactly one [1..1] @typeCode="SPRT" Has Support (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:4515-32968).

              Control1..1
              BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
              (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Fixed ValueSPRT
              378. Observation.entryRelationship:reference.inversionInd
              Definition

              The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              380. Observation.entryRelationship:reference.contextConductionInd
              Definition

              The entryRelationship.contextConductionInd differs from the otherwise common use of this attribute in that in all other cases where this attribute is used, the value is fixed at "true", whereas here the value is defaulted to "true", and can be changed to "false" when referencing an entry in the same document. Setting the context conduction to false when referencing an entry in the same document keeps clear the fact that the referenced object retains its original context.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Default Valuetrue
              382. Observation.entryRelationship:reference.negationInd
              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              384. Observation.entryRelationship:reference.sequenceNumber
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/INT
              386. Observation.entryRelationship:reference.seperatableInd
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/BL
              388. Observation.entryRelationship:reference.act
              Definition

              Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

              ShortBase for all types and resources
              Comments

              SHALL contain exactly one [1..1] Entry Reference (identifier: 2.16.840.1.113883.10.20.22.4.122) (CONF:4515-32966).

              Control1..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Act(Entry Reference)
              Is Modifierfalse
              Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
              390. Observation.entryRelationship:reference.encounter
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Encounter
              392. Observation.entryRelationship:reference.observation
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation
              394. Observation.entryRelationship:reference.observationMedia
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia
              396. Observation.entryRelationship:reference.organizer
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Organizer
              398. Observation.entryRelationship:reference.procedure
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Procedure
              400. Observation.entryRelationship:reference.regionOfInterest
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest
              402. Observation.entryRelationship:reference.substanceAdministration
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration
              404. Observation.entryRelationship:reference.supply
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Supply
              406. Observation.entryRelationship:assessment
              Slice Nameassessment
              Comments

              MAY contain zero or more [0..*] entryRelationship (CONF:4515-32953) such that it

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
              408. Observation.entryRelationship:assessment.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              410. Observation.entryRelationship:assessment.realmCode
              Definition

              When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
              412. Observation.entryRelationship:assessment.typeId
              Definition

              When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              414. Observation.entryRelationship:assessment.typeId.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              416. Observation.entryRelationship:assessment.typeId.assigningAuthorityName
              Definition

              A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.

              Control0..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelAssigning Authority Name
              418. Observation.entryRelationship:assessment.typeId.displayable
              Definition

              Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelDisplayable
              420. Observation.entryRelationship:assessment.typeId.root
              Definition

              Identifies the type as an HL7 Registered model

              Control1..1
              Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelRoot
              Fixed Value2.16.840.1.113883.1.3
              422. Observation.entryRelationship:assessment.typeId.extension
              Definition

              A character string as a unique identifier within the scope of the identifier root.

              Control1..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExtension
              424. Observation.entryRelationship:assessment.templateId
              Definition

              When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              426. Observation.entryRelationship:assessment.typeCode
              Comments

              SHALL contain exactly one [1..1] @typeCode="SPRT" Has Support (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:4515-32955).

              Control1..1
              BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
              (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Fixed ValueSPRT
              428. Observation.entryRelationship:assessment.inversionInd
              Definition

              The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              430. Observation.entryRelationship:assessment.contextConductionInd
              Definition

              The entryRelationship.contextConductionInd differs from the otherwise common use of this attribute in that in all other cases where this attribute is used, the value is fixed at "true", whereas here the value is defaulted to "true", and can be changed to "false" when referencing an entry in the same document. Setting the context conduction to false when referencing an entry in the same document keeps clear the fact that the referenced object retains its original context.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Default Valuetrue
              432. Observation.entryRelationship:assessment.negationInd
              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              434. Observation.entryRelationship:assessment.sequenceNumber
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/INT
              436. Observation.entryRelationship:assessment.seperatableInd
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/BL
              438. Observation.entryRelationship:assessment.act
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Act
              440. Observation.entryRelationship:assessment.encounter
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Encounter
              442. Observation.entryRelationship:assessment.observation
              Definition

              Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

              ShortBase for all types and resources
              Comments

              SHALL contain exactly one [1..1] Assessment Scale Observation (identifier: 2.16.840.1.113883.10.20.22.4.69) (CONF:4515-32954).

              Control1..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation(Assessment Scale Observation)
              Is Modifierfalse
              Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
              444. Observation.entryRelationship:assessment.observationMedia
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia
              446. Observation.entryRelationship:assessment.organizer
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Organizer
              448. Observation.entryRelationship:assessment.procedure
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Procedure
              450. Observation.entryRelationship:assessment.regionOfInterest
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest
              452. Observation.entryRelationship:assessment.substanceAdministration
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration
              454. Observation.entryRelationship:assessment.supply
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Supply
              456. Observation.entryRelationship:dateOfDiagnosis
              Slice NamedateOfDiagnosis
              Short(USCDI) Date of Diagnosis
              Comments

              MAY contain zero or more [0..*] entryRelationship (CONF:4515-33012) such that it

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
              458. Observation.entryRelationship:dateOfDiagnosis.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              460. Observation.entryRelationship:dateOfDiagnosis.realmCode
              Definition

              When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
              462. Observation.entryRelationship:dateOfDiagnosis.typeId
              Definition

              When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              464. Observation.entryRelationship:dateOfDiagnosis.typeId.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              466. Observation.entryRelationship:dateOfDiagnosis.typeId.assigningAuthorityName
              Definition

              A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.

              Control0..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelAssigning Authority Name
              468. Observation.entryRelationship:dateOfDiagnosis.typeId.displayable
              Definition

              Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelDisplayable
              470. Observation.entryRelationship:dateOfDiagnosis.typeId.root
              Definition

              Identifies the type as an HL7 Registered model

              Control1..1
              Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelRoot
              Fixed Value2.16.840.1.113883.1.3
              472. Observation.entryRelationship:dateOfDiagnosis.typeId.extension
              Definition

              A character string as a unique identifier within the scope of the identifier root.

              Control1..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExtension
              474. Observation.entryRelationship:dateOfDiagnosis.templateId
              Definition

              When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              476. Observation.entryRelationship:dateOfDiagnosis.typeCode
              Comments

              SHALL contain exactly one [1..1] @typeCode="COMP" has Component (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:4515-33014).

              Control1..1
              BindingThe codes SHALL be taken from x_ActRelationshipEntryRelationship
              (required to http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Fixed ValueCOMP
              478. Observation.entryRelationship:dateOfDiagnosis.inversionInd
              Definition

              The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              480. Observation.entryRelationship:dateOfDiagnosis.contextConductionInd
              Definition

              The entryRelationship.contextConductionInd differs from the otherwise common use of this attribute in that in all other cases where this attribute is used, the value is fixed at "true", whereas here the value is defaulted to "true", and can be changed to "false" when referencing an entry in the same document. Setting the context conduction to false when referencing an entry in the same document keeps clear the fact that the referenced object retains its original context.

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Default Valuetrue
              482. Observation.entryRelationship:dateOfDiagnosis.negationInd
              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              484. Observation.entryRelationship:dateOfDiagnosis.sequenceNumber
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/INT
              486. Observation.entryRelationship:dateOfDiagnosis.seperatableInd
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/BL
              488. Observation.entryRelationship:dateOfDiagnosis.act
              Definition

              Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.

              ShortBase for all types and resources
              Comments

              SHALL contain exactly one [1..1] Date of Diagnosis Act (identifier: 2.16.840.1.113883.10.20.22.4.502) (CONF:4515-33013).

              Control1..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Act(Date of Diagnosis Act)
              Is Modifierfalse
              Invariantsshould-text-ref-value: SHOULD contain text/reference/@value (text.reference.value.exists())
              490. Observation.entryRelationship:dateOfDiagnosis.encounter
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Encounter
              492. Observation.entryRelationship:dateOfDiagnosis.observation
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Observation
              494. Observation.entryRelationship:dateOfDiagnosis.observationMedia
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia
              496. Observation.entryRelationship:dateOfDiagnosis.organizer
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Organizer
              498. Observation.entryRelationship:dateOfDiagnosis.procedure
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Procedure
              500. Observation.entryRelationship:dateOfDiagnosis.regionOfInterest
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest
              502. Observation.entryRelationship:dateOfDiagnosis.substanceAdministration
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration
              504. Observation.entryRelationship:dateOfDiagnosis.supply
              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Supply
              506. Observation.reference
              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Reference
              508. Observation.precondition
              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Precondition
              510. Observation.sdtcPrecondition2
              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/Precondition2
              XML FormatIn the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual nameprecondition2.
              512. Observation.referenceRange
              Definition

              Relates an Observation to the ObservationRange class, where the expected range of values for a particular observation can be specified.

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/InfrastructureRoot
              514. Observation.referenceRange.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              516. Observation.referenceRange.realmCode
              Definition

              When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/CS
              518. Observation.referenceRange.typeId
              Definition

              When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.

              Control0..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              520. Observation.referenceRange.typeId.nullFlavor
              Definition

              If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

              Control0..1
              BindingThe codes SHALL be taken from CDANullFlavor
              (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExceptional Value Detail
              522. Observation.referenceRange.typeId.assigningAuthorityName
              Definition

              A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.

              Control0..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelAssigning Authority Name
              524. Observation.referenceRange.typeId.displayable
              Definition

              Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).

              Control0..1
              Typeboolean(bl: Boolean)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelDisplayable
              526. Observation.referenceRange.typeId.root
              Definition

              Identifies the type as an HL7 Registered model

              Control1..1
              Typestring(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelRoot
              Fixed Value2.16.840.1.113883.1.3
              528. Observation.referenceRange.typeId.extension
              Definition

              A character string as a unique identifier within the scope of the identifier root.

              Control1..1
              Typestring(st: Character String)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              LabelExtension
              530. Observation.referenceRange.templateId
              Definition

              When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question

              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/II
              532. Observation.referenceRange.typeCode
              Control0..1
              BindingThe codes SHALL be taken from CDAActRelationshipType
              (required to http://hl7.org/cda/stds/core/ValueSet/CDAActRelationshipType)
              Typecode(cs: Coded Simple Value)
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              XML FormatIn the XML format, this property is represented as an attribute.
              Fixed ValueREFV
              534. Observation.referenceRange.observationRange
              Control1..1
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/ObservationRange
              536. Observation.sdtcInFulfillmentOf1
              Control0..*
              Typehttp://hl7.org/cda/stds/core/StructureDefinition/InFulfillmentOf1
              XML FormatIn the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual nameinFulfillmentOf1.