description: This cross-version extension represents ElementDefinition.defaultValue[x] from http://hl7.org/fhir/StructureDefinition/ElementDefinition|1.0.2 for use in FHIR R5.
package_name: rs/hl7.fhir.uv.xver
derivation: constraint
name: ext_R2_ElementDefinition_defaultValue
type: Extension
elements:
  valueBase64Binary:
    base: {path: 'Extension.value[x]'}
    type: base64Binary
    short: Specified value it missing from instance
    choiceOf: value
    index: 5
  valueTiming:
    base: {path: 'Extension.value[x]'}
    type: Timing
    short: Specified value it missing from instance
    choiceOf: value
    index: 32
  valueCode:
    base: {path: 'Extension.value[x]'}
    type: code
    short: Specified value it missing from instance
    choiceOf: value
    index: 12
  valueReference:
    base: {path: 'Extension.value[x]'}
    type: Reference
    short: Specified value it missing from instance
    choiceOf: value
    index: 33
  valueUri:
    base: {path: 'Extension.value[x]'}
    type: uri
    short: Specified value it missing from instance
    choiceOf: value
    index: 8
  valueTime:
    base: {path: 'Extension.value[x]'}
    type: time
    short: Specified value it missing from instance
    choiceOf: value
    index: 11
  valueDecimal:
    base: {path: 'Extension.value[x]'}
    type: decimal
    short: Specified value it missing from instance
    choiceOf: value
    index: 4
  valueMarkdown:
    base: {path: 'Extension.value[x]'}
    type: markdown
    short: Specified value it missing from instance
    choiceOf: value
    index: 17
  valueIdentifier:
    base: {path: 'Extension.value[x]'}
    type: Identifier
    short: Specified value it missing from instance
    choiceOf: value
    index: 20
  valueQuantity:
    base: {path: 'Extension.value[x]'}
    type: Quantity
    short: Specified value it missing from instance
    choiceOf: value
    index: 23
  value:
    base: {path: 'Extension.value[x]'}
    short: Specified value it missing from instance
    choices: [valueBoolean, valueInteger, valueDecimal, valueBase64Binary, valueInstant, valueString, valueUri, valueDate, valueDateTime, valueTime, valueCode, valueOid, valueId, valueUnsignedInt, valuePositiveInt, valueMarkdown, valueAnnotation, valueAttachment, valueIdentifier, valueCodeableConcept, valueCoding, valueQuantity, valueRange, valuePeriod, valueRatio, valueSampledData, valueSignature, valueHumanName, valueAddress, valueContactPoint, valueTiming, valueReference, valueMeta]
    index: 1
  valueString:
    base: {path: 'Extension.value[x]'}
    type: string
    short: Specified value it missing from instance
    choiceOf: value
    index: 7
  valueRatio:
    base: {path: 'Extension.value[x]'}
    type: Ratio
    short: Specified value it missing from instance
    choiceOf: value
    index: 26
  valueBoolean:
    base: {path: 'Extension.value[x]'}
    type: boolean
    short: Specified value it missing from instance
    choiceOf: value
    index: 2
  valueInstant:
    base: {path: 'Extension.value[x]'}
    type: instant
    short: Specified value it missing from instance
    choiceOf: value
    index: 6
  valueDateTime:
    base: {path: 'Extension.value[x]'}
    type: dateTime
    short: Specified value it missing from instance
    choiceOf: value
    index: 10
  valueDate:
    base: {path: 'Extension.value[x]'}
    type: date
    short: Specified value it missing from instance
    choiceOf: value
    index: 9
  valueMeta:
    base: {path: 'Extension.value[x]'}
    type: Meta
    short: Specified value it missing from instance
    choiceOf: value
    index: 34
  valueCoding:
    base: {path: 'Extension.value[x]'}
    type: Coding
    short: Specified value it missing from instance
    choiceOf: value
    index: 22
  valueSampledData:
    base: {path: 'Extension.value[x]'}
    type: SampledData
    short: Specified value it missing from instance
    choiceOf: value
    index: 27
  valueContactPoint:
    base: {path: 'Extension.value[x]'}
    type: ContactPoint
    short: Specified value it missing from instance
    choiceOf: value
    index: 31
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-ElementDefinition.defaultValue'}
    type: uri
    index: 35
  valueCodeableConcept:
    base: {path: 'Extension.value[x]'}
    type: CodeableConcept
    short: Specified value it missing from instance
    choiceOf: value
    index: 21
  valueAnnotation:
    base: {path: 'Extension.value[x]'}
    type: Annotation
    short: Specified value it missing from instance
    choiceOf: value
    index: 18
  valuePeriod:
    base: {path: 'Extension.value[x]'}
    type: Period
    short: Specified value it missing from instance
    choiceOf: value
    index: 25
  valueRange:
    base: {path: 'Extension.value[x]'}
    type: Range
    short: Specified value it missing from instance
    choiceOf: value
    index: 24
  valueSignature:
    base: {path: 'Extension.value[x]'}
    type: Signature
    short: Specified value it missing from instance
    choiceOf: value
    index: 28
  valueInteger:
    base: {path: 'Extension.value[x]'}
    type: integer
    short: Specified value it missing from instance
    choiceOf: value
    index: 3
  valueHumanName:
    base: {path: 'Extension.value[x]'}
    type: HumanName
    short: Specified value it missing from instance
    choiceOf: value
    index: 29
  valueUnsignedInt:
    base: {path: 'Extension.value[x]'}
    type: unsignedInt
    short: Specified value it missing from instance
    choiceOf: value
    index: 15
  valueAttachment:
    base: {path: 'Extension.value[x]'}
    type: Attachment
    short: Specified value it missing from instance
    choiceOf: value
    index: 19
  valueOid:
    base: {path: 'Extension.value[x]'}
    type: oid
    short: Specified value it missing from instance
    choiceOf: value
    index: 13
  valueAddress:
    base: {path: 'Extension.value[x]'}
    type: Address
    short: Specified value it missing from instance
    choiceOf: value
    index: 30
  valuePositiveInt:
    base: {path: 'Extension.value[x]'}
    type: positiveInt
    short: Specified value it missing from instance
    choiceOf: value
    index: 16
  valueId:
    base: {path: 'Extension.value[x]'}
    type: id
    short: Specified value it missing from instance
    choiceOf: value
    index: 14
package_version: r2.r5-0.0.1-snapshot-1
class: extension
kind: complex-type
url: http://hl7.org/fhir/1.0/StructureDefinition/extension-ElementDefinition.defaultValue
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]