description: This cross-version extension represents Citation.relatesTo from http://hl7.org/fhir/StructureDefinition/Citation|4.3.0 for use in FHIR R5.
package_name: hl7.fhir.uv.xver-r4b.r5
derivation: constraint
name: ext_R4B_Citation_relatesTo
type: Extension
elements:
  extension:
    array: true
    min: 2
    index: 0
    slicing:
      rules: closed
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 2
      slices:
        relationshipType:
          match: {url: null}
          schema:
            short: How the Citation resource relates to the target artifact
            isModifier: false
            _required: true
            index: 1
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: How the Citation resource relates to the target artifact
                choices: [valueCodeableConcept]
                index: 3
              valueCodeableConcept:
                base: {path: 'Extension.value[x]'}
                type: CodeableConcept
                short: How the Citation resource relates to the target artifact
                choiceOf: value
                index: 4
        targetClassifier:
          match: {url: null}
          schema:
            short: The clasification of the related artifact
            isModifier: false
            array: true
            index: 5
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: The clasification of the related artifact
                choices: [valueCodeableConcept]
                index: 7
              valueCodeableConcept:
                base: {path: 'Extension.value[x]'}
                type: CodeableConcept
                short: The clasification of the related artifact
                choiceOf: value
                index: 8
        target[x]:
          match: {url: null}
          schema:
            short: The article or artifact that the Citation Resource is related to
            isModifier: false
            _required: true
            index: 9
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: The article or artifact that the Citation Resource is related to
                choices: [valueUri, valueIdentifier, valueReference, valueAttachment]
                index: 11
              valueUri:
                base: {path: 'Extension.value[x]'}
                type: uri
                short: The article or artifact that the Citation Resource is related to
                choiceOf: value
                index: 12
              valueIdentifier:
                base: {path: 'Extension.value[x]'}
                type: Identifier
                short: The article or artifact that the Citation Resource is related to
                choiceOf: value
                index: 13
              valueReference:
                base: {path: 'Extension.value[x]'}
                type: Reference
                short: The article or artifact that the Citation Resource is related to
                choiceOf: value
                refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
                index: 14
              valueAttachment:
                base: {path: 'Extension.value[x]'}
                type: Attachment
                short: The article or artifact that the Citation Resource is related to
                choiceOf: value
                index: 15
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/4.3/StructureDefinition/extension-Citation.relatesTo'}
    type: uri
    index: 16
package_version: 0.0.1-snapshot-1
extensions:
  relationshipType:
    url: null
    short: How the Citation resource relates to the target artifact
    isModifier: false
    _required: true
    index: 1
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: How the Citation resource relates to the target artifact
        choices: [valueCodeableConcept]
        index: 3
      valueCodeableConcept:
        base: {path: 'Extension.value[x]'}
        type: CodeableConcept
        short: How the Citation resource relates to the target artifact
        choiceOf: value
        index: 4
  targetClassifier:
    url: null
    short: The clasification of the related artifact
    isModifier: false
    array: true
    index: 5
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: The clasification of the related artifact
        choices: [valueCodeableConcept]
        index: 7
      valueCodeableConcept:
        base: {path: 'Extension.value[x]'}
        type: CodeableConcept
        short: The clasification of the related artifact
        choiceOf: value
        index: 8
  target[x]:
    url: null
    short: The article or artifact that the Citation Resource is related to
    isModifier: false
    _required: true
    index: 9
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: The article or artifact that the Citation Resource is related to
        choices: [valueUri, valueIdentifier, valueReference, valueAttachment]
        index: 11
      valueUri:
        base: {path: 'Extension.value[x]'}
        type: uri
        short: The article or artifact that the Citation Resource is related to
        choiceOf: value
        index: 12
      valueIdentifier:
        base: {path: 'Extension.value[x]'}
        type: Identifier
        short: The article or artifact that the Citation Resource is related to
        choiceOf: value
        index: 13
      valueReference:
        base: {path: 'Extension.value[x]'}
        type: Reference
        short: The article or artifact that the Citation Resource is related to
        choiceOf: value
        refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
        index: 14
      valueAttachment:
        base: {path: 'Extension.value[x]'}
        type: Attachment
        short: The article or artifact that the Citation Resource is related to
        choiceOf: value
        index: 15
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.3/StructureDefinition/extension-Citation.relatesTo
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]