description: 'DSTU2: `ElementDefinition.fixed[x]` additional types (Annotation, Attachment, Identifier, Range, Period, Ratio, SampledData, Signature, HumanName, Address, ContactPoint, Timing, Meta)'
package_name: hl7.fhir.uv.xver-r2.r5
derivation: constraint
name: ExtensionElementDefinition_Fixed
type: Extension
elements:
  valueTiming:
    short: Value must be exactly this
    type: Timing
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 14
  valueIdentifier:
    short: Value must be exactly this
    type: Identifier
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 5
  value:
    short: Value must be exactly this
    choices: [valueAnnotation, valueAttachment, valueIdentifier, valueRange, valuePeriod, valueRatio, valueSampledData, valueSignature, valueHumanName, valueAddress, valueContactPoint, valueTiming, valueMeta]
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    index: 2
  valueRatio:
    short: Value must be exactly this
    type: Ratio
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 8
  valueMeta:
    short: Value must be exactly this
    type: Meta
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 15
  valueSampledData:
    short: Value must be exactly this
    type: SampledData
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 9
  valueContactPoint:
    short: Value must be exactly this
    type: ContactPoint
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 13
  url:
    base: {max: '1', min: 1, path: Extension.url}
    pattern: {type: Uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-ElementDefinition.fixed'}
    index: 0
  valueAnnotation:
    short: Value must be exactly this
    type: Annotation
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 3
  valuePeriod:
    short: Value must be exactly this
    type: Period
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 7
  valueRange:
    short: Value must be exactly this
    type: Range
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 6
  valueSignature:
    short: Value must be exactly this
    type: Signature
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 10
  valueHumanName:
    short: Value must be exactly this
    type: HumanName
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 11
  valueAttachment:
    short: Value must be exactly this
    type: Attachment
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 4
  valueAddress:
    short: Value must be exactly this
    type: Address
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 12
package_version: 0.1.0
class: extension
kind: complex-type
url: http://hl7.org/fhir/1.0/StructureDefinition/extension-ElementDefinition.fixed
base: http://hl7.org/fhir/StructureDefinition/Extension|5.0.0
version: 0.1.0
required: [url]