description: This cross-version extension represents ElementDefinition.defaultValue[x] from http://hl7.org/fhir/StructureDefinition/ElementDefinition|4.3.0 for use in FHIR R4.
package_name: hl7.fhir.uv.xver-r4b.r4
derivation: constraint
name: ext_R4B_ElementDefinition_defaultValue
type: Extension
elements:
  valueBase64Binary:
    base: {path: 'Extension.value[x]'}
    type: base64Binary
    short: Specified value if missing from instance
    choiceOf: value
    index: 26
  valueAge:
    base: {path: 'Extension.value[x]'}
    type: Age
    short: Specified value if missing from instance
    choiceOf: value
    index: 46
  valueParameterDefinition:
    base: {path: 'Extension.value[x]'}
    type: ParameterDefinition
    short: Specified value if missing from instance
    choiceOf: value
    index: 70
  valueTiming:
    base: {path: 'Extension.value[x]'}
    type: Timing
    short: Specified value if missing from instance
    choiceOf: value
    index: 65
  valueCode:
    base: {path: 'Extension.value[x]'}
    type: code
    short: Specified value if missing from instance
    choiceOf: value
    index: 29
  valueReference:
    base: {path: 'Extension.value[x]'}
    type: Reference
    short: Specified value if missing from instance
    choiceOf: value
    index: 62
  valueContributor:
    base: {path: 'Extension.value[x]'}
    type: Contributor
    short: Specified value if missing from instance
    choiceOf: value
    index: 67
  valueContactDetail:
    base: {path: 'Extension.value[x]'}
    type: ContactDetail
    short: Specified value if missing from instance
    choiceOf: value
    index: 66
  valueUri:
    base: {path: 'Extension.value[x]'}
    type: uri
    short: Specified value if missing from instance
    choiceOf: value
    index: 42
  valueUsageContext:
    base: {path: 'Extension.value[x]'}
    type: UsageContext
    short: Specified value if missing from instance
    choiceOf: value
    index: 73
  valueTime:
    base: {path: 'Extension.value[x]'}
    type: time
    short: Specified value if missing from instance
    choiceOf: value
    index: 40
  valueDecimal:
    base: {path: 'Extension.value[x]'}
    type: decimal
    short: Specified value if missing from instance
    choiceOf: value
    index: 32
  valueCanonical:
    base: {path: 'Extension.value[x]'}
    type: canonical
    short: Specified value if missing from instance
    choiceOf: value
    index: 28
  valueMarkdown:
    base: {path: 'Extension.value[x]'}
    type: markdown
    short: Specified value if missing from instance
    choiceOf: value
    index: 36
  valueIdentifier:
    base: {path: 'Extension.value[x]'}
    type: Identifier
    short: Specified value if missing from instance
    choiceOf: value
    index: 56
  valueTriggerDefinition:
    base: {path: 'Extension.value[x]'}
    type: TriggerDefinition
    short: Specified value if missing from instance
    choiceOf: value
    index: 72
  valueQuantity:
    base: {path: 'Extension.value[x]'}
    type: Quantity
    short: Specified value if missing from instance
    choiceOf: value
    index: 59
  value:
    base: {path: 'Extension.value[x]'}
    short: Specified value if missing from instance
    choices: [valueBase64Binary, valueBoolean, valueCanonical, valueCode, valueDate, valueDateTime, valueDecimal, valueId, valueInstant, valueInteger, valueMarkdown, valueOid, valuePositiveInt, valueString, valueTime, valueUnsignedInt, valueUri, valueUrl, valueUuid, valueAddress, valueAge, valueAnnotation, valueAttachment, valueCodeableConcept, valueCoding, valueContactPoint, valueCount, valueDistance, valueDuration, valueHumanName, valueIdentifier, valueMoney, valuePeriod, valueQuantity, valueRange, valueRatio, valueReference, valueSampledData, valueSignature, valueTiming, valueContactDetail, valueContributor, valueDataRequirement, valueExpression, valueParameterDefinition, valueRelatedArtifact, valueTriggerDefinition, valueUsageContext, valueDosage]
    index: 25
  valueCount:
    base: {path: 'Extension.value[x]'}
    type: Count
    short: Specified value if missing from instance
    choiceOf: value
    index: 52
  valueString:
    base: {path: 'Extension.value[x]'}
    type: string
    short: Specified value if missing from instance
    choiceOf: value
    index: 39
  valueRatio:
    base: {path: 'Extension.value[x]'}
    type: Ratio
    short: Specified value if missing from instance
    choiceOf: value
    index: 61
  valueBoolean:
    base: {path: 'Extension.value[x]'}
    type: boolean
    short: Specified value if missing from instance
    choiceOf: value
    index: 27
  valueInstant:
    base: {path: 'Extension.value[x]'}
    type: instant
    short: Specified value if missing from instance
    choiceOf: value
    index: 34
  valueDateTime:
    base: {path: 'Extension.value[x]'}
    type: dateTime
    short: Specified value if missing from instance
    choiceOf: value
    index: 31
  valueDate:
    base: {path: 'Extension.value[x]'}
    type: date
    short: Specified value if missing from instance
    choiceOf: value
    index: 30
  valueDuration:
    base: {path: 'Extension.value[x]'}
    type: Duration
    short: Specified value if missing from instance
    choiceOf: value
    index: 54
  valueDataRequirement:
    base: {path: 'Extension.value[x]'}
    type: DataRequirement
    short: Specified value if missing from instance
    choiceOf: value
    index: 68
  valueMoney:
    base: {path: 'Extension.value[x]'}
    type: Money
    short: Specified value if missing from instance
    choiceOf: value
    index: 57
  valueCoding:
    base: {path: 'Extension.value[x]'}
    type: Coding
    short: Specified value if missing from instance
    choiceOf: value
    index: 50
  valueExpression:
    base: {path: 'Extension.value[x]'}
    type: Expression
    short: Specified value if missing from instance
    choiceOf: value
    index: 69
  extension:
    type: Extension
    short: Data type name for ElementDefinition.defaultValue[x] from FHIR R4B
    url: http://hl7.org/fhir/StructureDefinition/_datatype
    index: 0
    slicing:
      slices:
        _datatype:
          match: {}
          schema:
            type: Extension
            short: Data type name for ElementDefinition.defaultValue[x] from FHIR R4B
            url: http://hl7.org/fhir/StructureDefinition/_datatype
            index: 0
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                choices: [valueString]
                index: 2
              valueString:
                base: {path: 'Extension.value[x]'}
                type: string
                choiceOf: value
                index: 3
            required: [value, valueString]
        concept:
          match: {}
          schema:
            isModifier: false
            short: Reference to a concept (by class)
            index: 4
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Reference to a concept (by class)
                choices: [valueCodeableConcept]
                index: 6
              valueCodeableConcept:
                base: {path: 'Extension.value[x]'}
                type: CodeableConcept
                short: Reference to a concept (by class)
                choiceOf: value
                index: 7
        reference:
          match: {}
          schema:
            isModifier: false
            short: Reference to a resource (by instance)
            index: 8
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Reference to a resource (by instance)
                choices: [valueReference]
                index: 10
              valueReference:
                base: {path: 'Extension.value[x]'}
                type: Reference
                short: Reference to a resource (by instance)
                choiceOf: value
                index: 11
        lowNumerator:
          match: {}
          schema:
            isModifier: false
            short: Low Numerator limit
            index: 12
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Low Numerator limit
                choices: [valueQuantity]
                index: 14
              valueQuantity:
                base: {path: 'Extension.value[x]'}
                type: Quantity
                short: Low Numerator limit
                choiceOf: value
                index: 15
        highNumerator:
          match: {}
          schema:
            isModifier: false
            short: High Numerator limit
            index: 16
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: High Numerator limit
                choices: [valueQuantity]
                index: 18
              valueQuantity:
                base: {path: 'Extension.value[x]'}
                type: Quantity
                short: High Numerator limit
                choiceOf: value
                index: 19
        denominator:
          match: {}
          schema:
            isModifier: false
            short: Denominator value
            index: 20
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Denominator value
                choices: [valueQuantity]
                index: 22
              valueQuantity:
                base: {path: 'Extension.value[x]'}
                type: Quantity
                short: Denominator value
                choiceOf: value
                index: 23
  valueSampledData:
    base: {path: 'Extension.value[x]'}
    type: SampledData
    short: Specified value if missing from instance
    choiceOf: value
    index: 63
  valueDosage:
    base: {path: 'Extension.value[x]'}
    type: Dosage
    short: Specified value if missing from instance
    choiceOf: value
    index: 74
  valueContactPoint:
    base: {path: 'Extension.value[x]'}
    type: ContactPoint
    short: Specified value if missing from instance
    choiceOf: value
    index: 51
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/4.3/StructureDefinition/extension-ElementDefinition.defaultValue'}
    type: uri
    index: 75
  valueCodeableConcept:
    base: {path: 'Extension.value[x]'}
    type: CodeableConcept
    short: Specified value if missing from instance
    choiceOf: value
    index: 49
  valueAnnotation:
    base: {path: 'Extension.value[x]'}
    type: Annotation
    short: Specified value if missing from instance
    choiceOf: value
    index: 47
  valuePeriod:
    base: {path: 'Extension.value[x]'}
    type: Period
    short: Specified value if missing from instance
    choiceOf: value
    index: 58
  valueDistance:
    base: {path: 'Extension.value[x]'}
    type: Distance
    short: Specified value if missing from instance
    choiceOf: value
    index: 53
  valueRange:
    base: {path: 'Extension.value[x]'}
    type: Range
    short: Specified value if missing from instance
    choiceOf: value
    index: 60
  valueSignature:
    base: {path: 'Extension.value[x]'}
    type: Signature
    short: Specified value if missing from instance
    choiceOf: value
    index: 64
  valueUuid:
    base: {path: 'Extension.value[x]'}
    type: uuid
    short: Specified value if missing from instance
    choiceOf: value
    index: 44
  valueInteger:
    base: {path: 'Extension.value[x]'}
    type: integer
    short: Specified value if missing from instance
    choiceOf: value
    index: 35
  valueHumanName:
    base: {path: 'Extension.value[x]'}
    type: HumanName
    short: Specified value if missing from instance
    choiceOf: value
    index: 55
  valueUnsignedInt:
    base: {path: 'Extension.value[x]'}
    type: unsignedInt
    short: Specified value if missing from instance
    choiceOf: value
    index: 41
  valueAttachment:
    base: {path: 'Extension.value[x]'}
    type: Attachment
    short: Specified value if missing from instance
    choiceOf: value
    index: 48
  valueOid:
    base: {path: 'Extension.value[x]'}
    type: oid
    short: Specified value if missing from instance
    choiceOf: value
    index: 37
  valueAddress:
    base: {path: 'Extension.value[x]'}
    type: Address
    short: Specified value if missing from instance
    choiceOf: value
    index: 45
  valueRelatedArtifact:
    base: {path: 'Extension.value[x]'}
    type: RelatedArtifact
    short: Specified value if missing from instance
    choiceOf: value
    index: 71
  valuePositiveInt:
    base: {path: 'Extension.value[x]'}
    type: positiveInt
    short: Specified value if missing from instance
    choiceOf: value
    index: 38
  valueId:
    base: {path: 'Extension.value[x]'}
    type: id
    short: Specified value if missing from instance
    choiceOf: value
    index: 33
  valueUrl:
    base: {path: 'Extension.value[x]'}
    type: url
    short: Specified value if missing from instance
    choiceOf: value
    index: 43
package_version: 0.0.1-snapshot-1
extensions:
  _datatype:
    url: http://hl7.org/fhir/StructureDefinition/_datatype
    type: Extension
    short: Data type name for ElementDefinition.defaultValue[x] from FHIR R4B
    index: 0
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        choices: [valueString]
        index: 2
      valueString:
        base: {path: 'Extension.value[x]'}
        type: string
        choiceOf: value
        index: 3
    required: [value, valueString]
  concept:
    url: null
    isModifier: false
    short: Reference to a concept (by class)
    index: 4
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Reference to a concept (by class)
        choices: [valueCodeableConcept]
        index: 6
      valueCodeableConcept:
        base: {path: 'Extension.value[x]'}
        type: CodeableConcept
        short: Reference to a concept (by class)
        choiceOf: value
        index: 7
  reference:
    url: null
    isModifier: false
    short: Reference to a resource (by instance)
    index: 8
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Reference to a resource (by instance)
        choices: [valueReference]
        index: 10
      valueReference:
        base: {path: 'Extension.value[x]'}
        type: Reference
        short: Reference to a resource (by instance)
        choiceOf: value
        index: 11
  lowNumerator:
    url: null
    isModifier: false
    short: Low Numerator limit
    index: 12
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Low Numerator limit
        choices: [valueQuantity]
        index: 14
      valueQuantity:
        base: {path: 'Extension.value[x]'}
        type: Quantity
        short: Low Numerator limit
        choiceOf: value
        index: 15
  highNumerator:
    url: null
    isModifier: false
    short: High Numerator limit
    index: 16
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: High Numerator limit
        choices: [valueQuantity]
        index: 18
      valueQuantity:
        base: {path: 'Extension.value[x]'}
        type: Quantity
        short: High Numerator limit
        choiceOf: value
        index: 19
  denominator:
    url: null
    isModifier: false
    short: Denominator value
    index: 20
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Denominator value
        choices: [valueQuantity]
        index: 22
      valueQuantity:
        base: {path: 'Extension.value[x]'}
        type: Quantity
        short: Denominator value
        choiceOf: value
        index: 23
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.3/StructureDefinition/extension-ElementDefinition.defaultValue
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]