description: This cross-version extension represents Extension.value[x] from http://hl7.org/fhir/StructureDefinition/Extension|1.0.2 for use in FHIR R5.
package_name: hl7.fhir.uv.xver
derivation: constraint
name: Ext_R2_Extension_value
type: Extension
elements:
  valueBase64Binary:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: base64Binary
    short: Value of extension
    choiceOf: value
    index: 6
  valueTiming:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Timing
    short: Value of extension
    choiceOf: value
    index: 33
  valueCode:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: code
    short: Value of extension
    choiceOf: value
    index: 13
  valueReference:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Reference
    short: Value of extension
    choiceOf: value
    index: 34
  valueUri:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: uri
    short: Value of extension
    choiceOf: value
    index: 9
  valueTime:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: time
    short: Value of extension
    choiceOf: value
    index: 12
  valueDecimal:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: decimal
    short: Value of extension
    choiceOf: value
    index: 5
  valueMarkdown:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: markdown
    short: Value of extension
    choiceOf: value
    index: 18
  valueIdentifier:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Identifier
    short: Value of extension
    choiceOf: value
    index: 21
  valueQuantity:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Quantity
    short: Value of extension
    choiceOf: value
    index: 24
  value:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    short: Value of extension
    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: 2
  valueString:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: string
    short: Value of extension
    choiceOf: value
    index: 8
  valueRatio:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Ratio
    short: Value of extension
    choiceOf: value
    index: 27
  valueBoolean:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: boolean
    short: Value of extension
    choiceOf: value
    index: 3
  valueInstant:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: instant
    short: Value of extension
    choiceOf: value
    index: 7
  valueDateTime:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: dateTime
    short: Value of extension
    choiceOf: value
    index: 11
  valueDate:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: date
    short: Value of extension
    choiceOf: value
    index: 10
  valueMeta:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Meta
    short: Value of extension
    choiceOf: value
    index: 35
  valueCoding:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Coding
    short: Value of extension
    choiceOf: value
    index: 23
  valueSampledData:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: SampledData
    short: Value of extension
    choiceOf: value
    index: 28
  valueContactPoint:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: ContactPoint
    short: Value of extension
    choiceOf: value
    index: 32
  url:
    base: {max: '1', min: 1, path: Extension.url}
    pattern: {type: Uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-Extension.value'}
    index: 0
  valueCodeableConcept:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: CodeableConcept
    short: Value of extension
    choiceOf: value
    index: 22
  valueAnnotation:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Annotation
    short: Value of extension
    choiceOf: value
    index: 19
  valuePeriod:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Period
    short: Value of extension
    choiceOf: value
    index: 26
  valueRange:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Range
    short: Value of extension
    choiceOf: value
    index: 25
  valueSignature:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Signature
    short: Value of extension
    choiceOf: value
    index: 29
  valueInteger:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: integer
    short: Value of extension
    choiceOf: value
    index: 4
  valueHumanName:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: HumanName
    short: Value of extension
    choiceOf: value
    index: 30
  valueUnsignedInt:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: unsignedInt
    short: Value of extension
    choiceOf: value
    index: 16
  valueAttachment:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Attachment
    short: Value of extension
    choiceOf: value
    index: 20
  valueOid:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: oid
    short: Value of extension
    choiceOf: value
    index: 14
  valueAddress:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: Address
    short: Value of extension
    choiceOf: value
    index: 31
  valuePositiveInt:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: positiveInt
    short: Value of extension
    choiceOf: value
    index: 17
  valueId:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: id
    short: Value of extension
    choiceOf: value
    index: 15
package_version: r2.r5-0.0.1-snapshot-2
class: extension
kind: complex-type
url: http://hl7.org/fhir/1.0/StructureDefinition/extension-Extension.value
base: http://hl7.org/fhir/StructureDefinition/Extension|5.0.0
version: 0.0.1-snapshot-2
required: [url]