description: This cross-version extension represents ElementDefinition.pattern[x] from http://hl7.org/fhir/StructureDefinition/ElementDefinition|4.0.1 for use in FHIR R4B.
package_name: rs/hl7.fhir.uv.xver
derivation: constraint
name: ext_R4_ElementDefinition_pattern
type: Extension
elements:
  valueBase64Binary:
    base: {path: 'Extension.value[x]'}
    type: base64Binary
    short: Value must have at least these property values
    choiceOf: value
    index: 30
  valueAge:
    base: {path: 'Extension.value[x]'}
    type: Age
    short: Value must have at least these property values
    choiceOf: value
    index: 50
  valueParameterDefinition:
    base: {path: 'Extension.value[x]'}
    type: ParameterDefinition
    short: Value must have at least these property values
    choiceOf: value
    index: 74
  valueTiming:
    base: {path: 'Extension.value[x]'}
    type: Timing
    short: Value must have at least these property values
    choiceOf: value
    index: 69
  valueCode:
    base: {path: 'Extension.value[x]'}
    type: code
    short: Value must have at least these property values
    choiceOf: value
    index: 33
  valueReference:
    base: {path: 'Extension.value[x]'}
    type: Reference
    short: Value must have at least these property values
    choiceOf: value
    index: 66
  valueContributor:
    base: {path: 'Extension.value[x]'}
    type: Contributor
    short: Value must have at least these property values
    choiceOf: value
    index: 71
  valueContactDetail:
    base: {path: 'Extension.value[x]'}
    type: ContactDetail
    short: Value must have at least these property values
    choiceOf: value
    index: 70
  valueUri:
    base: {path: 'Extension.value[x]'}
    type: uri
    short: Value must have at least these property values
    choiceOf: value
    index: 46
  valueUsageContext:
    base: {path: 'Extension.value[x]'}
    type: UsageContext
    short: Value must have at least these property values
    choiceOf: value
    index: 77
  valueTime:
    base: {path: 'Extension.value[x]'}
    type: time
    short: Value must have at least these property values
    choiceOf: value
    index: 44
  valueDecimal:
    base: {path: 'Extension.value[x]'}
    type: decimal
    short: Value must have at least these property values
    choiceOf: value
    index: 36
  valueCanonical:
    base: {path: 'Extension.value[x]'}
    type: canonical
    short: Value must have at least these property values
    choiceOf: value
    index: 32
  valueMarkdown:
    base: {path: 'Extension.value[x]'}
    type: markdown
    short: Value must have at least these property values
    choiceOf: value
    index: 40
  valueIdentifier:
    base: {path: 'Extension.value[x]'}
    type: Identifier
    short: Value must have at least these property values
    choiceOf: value
    index: 60
  valueTriggerDefinition:
    base: {path: 'Extension.value[x]'}
    type: TriggerDefinition
    short: Value must have at least these property values
    choiceOf: value
    index: 76
  valueQuantity:
    base: {path: 'Extension.value[x]'}
    type: Quantity
    short: Value must have at least these property values
    choiceOf: value
    index: 63
  value:
    base: {path: 'Extension.value[x]'}
    short: Value must have at least these property values
    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: 29
  valueCount:
    base: {path: 'Extension.value[x]'}
    type: Count
    short: Value must have at least these property values
    choiceOf: value
    index: 56
  valueString:
    base: {path: 'Extension.value[x]'}
    type: string
    short: Value must have at least these property values
    choiceOf: value
    index: 43
  valueRatio:
    base: {path: 'Extension.value[x]'}
    type: Ratio
    short: Value must have at least these property values
    choiceOf: value
    index: 65
  valueBoolean:
    base: {path: 'Extension.value[x]'}
    type: boolean
    short: Value must have at least these property values
    choiceOf: value
    index: 31
  valueInstant:
    base: {path: 'Extension.value[x]'}
    type: instant
    short: Value must have at least these property values
    choiceOf: value
    index: 38
  valueDateTime:
    base: {path: 'Extension.value[x]'}
    type: dateTime
    short: Value must have at least these property values
    choiceOf: value
    index: 35
  valueDate:
    base: {path: 'Extension.value[x]'}
    type: date
    short: Value must have at least these property values
    choiceOf: value
    index: 34
  valueDuration:
    base: {path: 'Extension.value[x]'}
    type: Duration
    short: Value must have at least these property values
    choiceOf: value
    index: 58
  valueDataRequirement:
    base: {path: 'Extension.value[x]'}
    type: DataRequirement
    short: Value must have at least these property values
    choiceOf: value
    index: 72
  valueMoney:
    base: {path: 'Extension.value[x]'}
    type: Money
    short: Value must have at least these property values
    choiceOf: value
    index: 61
  valueCoding:
    base: {path: 'Extension.value[x]'}
    type: Coding
    short: Value must have at least these property values
    choiceOf: value
    index: 54
  valueExpression:
    base: {path: 'Extension.value[x]'}
    type: Expression
    short: Value must have at least these property values
    choiceOf: value
    index: 73
  extension:
    type: Extension
    short: Data type name for ElementDefinition.pattern[x] from FHIR R4
    url: http://hl7.org/fhir/StructureDefinition/_datatype
    index: 0
    slicing:
      slices:
        _datatype:
          match: {}
          schema:
            type: Extension
            short: Data type name for ElementDefinition.pattern[x] from FHIR R4
            url: http://hl7.org/fhir/StructureDefinition/_datatype
            index: 0
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                pattern: {type: string, value: Meta}
                choices: [valueString]
                type: string
                index: 2
              valueString:
                type: string
                pattern: {type: string, value: Meta}
                base: {path: 'Extension.value[x]'}
                choiceOf: value
                index: 3
            required: [value, valueString]
        versionId:
          match: {}
          schema:
            isModifier: false
            short: Version specific identifier
            index: 4
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Version specific identifier
                choices: [valueId]
                index: 6
              valueId:
                base: {path: 'Extension.value[x]'}
                type: id
                short: Version specific identifier
                choiceOf: value
                index: 7
        lastUpdated:
          match: {}
          schema:
            isModifier: false
            short: When the resource version last changed
            index: 8
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: When the resource version last changed
                choices: [valueInstant]
                index: 10
              valueInstant:
                base: {path: 'Extension.value[x]'}
                type: instant
                short: When the resource version last changed
                choiceOf: value
                index: 11
        source:
          match: {}
          schema:
            isModifier: false
            short: Identifies where the resource comes from
            index: 12
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Identifies where the resource comes from
                choices: [valueUri]
                index: 14
              valueUri:
                base: {path: 'Extension.value[x]'}
                type: uri
                short: Identifies where the resource comes from
                choiceOf: value
                index: 15
        profile:
          match: {}
          schema:
            isModifier: false
            short: Profiles this resource claims to conform to
            array: true
            index: 16
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Profiles this resource claims to conform to
                choices: [valueCanonical]
                index: 18
              valueCanonical:
                base: {path: 'Extension.value[x]'}
                type: canonical
                short: Profiles this resource claims to conform to
                choiceOf: value
                index: 19
        security:
          match: {}
          schema:
            isModifier: false
            short: Security Labels applied to this resource
            array: true
            index: 20
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Security Labels applied to this resource
                choices: [valueCoding]
                index: 22
              valueCoding:
                base: {path: 'Extension.value[x]'}
                type: Coding
                short: Security Labels applied to this resource
                choiceOf: value
                index: 23
        tag:
          match: {}
          schema:
            isModifier: false
            short: Tags applied to this resource
            array: true
            index: 24
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Tags applied to this resource
                choices: [valueCoding]
                index: 26
              valueCoding:
                base: {path: 'Extension.value[x]'}
                type: Coding
                short: Tags applied to this resource
                choiceOf: value
                index: 27
  valueSampledData:
    base: {path: 'Extension.value[x]'}
    type: SampledData
    short: Value must have at least these property values
    choiceOf: value
    index: 67
  valueDosage:
    base: {path: 'Extension.value[x]'}
    type: Dosage
    short: Value must have at least these property values
    choiceOf: value
    index: 78
  valueContactPoint:
    base: {path: 'Extension.value[x]'}
    type: ContactPoint
    short: Value must have at least these property values
    choiceOf: value
    index: 55
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/4.0/StructureDefinition/extension-ElementDefinition.pattern'}
    type: uri
    index: 79
  valueCodeableConcept:
    base: {path: 'Extension.value[x]'}
    type: CodeableConcept
    short: Value must have at least these property values
    choiceOf: value
    index: 53
  valueAnnotation:
    base: {path: 'Extension.value[x]'}
    type: Annotation
    short: Value must have at least these property values
    choiceOf: value
    index: 51
  valuePeriod:
    base: {path: 'Extension.value[x]'}
    type: Period
    short: Value must have at least these property values
    choiceOf: value
    index: 62
  valueDistance:
    base: {path: 'Extension.value[x]'}
    type: Distance
    short: Value must have at least these property values
    choiceOf: value
    index: 57
  valueRange:
    base: {path: 'Extension.value[x]'}
    type: Range
    short: Value must have at least these property values
    choiceOf: value
    index: 64
  valueSignature:
    base: {path: 'Extension.value[x]'}
    type: Signature
    short: Value must have at least these property values
    choiceOf: value
    index: 68
  valueUuid:
    base: {path: 'Extension.value[x]'}
    type: uuid
    short: Value must have at least these property values
    choiceOf: value
    index: 48
  valueInteger:
    base: {path: 'Extension.value[x]'}
    type: integer
    short: Value must have at least these property values
    choiceOf: value
    index: 39
  valueHumanName:
    base: {path: 'Extension.value[x]'}
    type: HumanName
    short: Value must have at least these property values
    choiceOf: value
    index: 59
  valueUnsignedInt:
    base: {path: 'Extension.value[x]'}
    type: unsignedInt
    short: Value must have at least these property values
    choiceOf: value
    index: 45
  valueAttachment:
    base: {path: 'Extension.value[x]'}
    type: Attachment
    short: Value must have at least these property values
    choiceOf: value
    index: 52
  valueOid:
    base: {path: 'Extension.value[x]'}
    type: oid
    short: Value must have at least these property values
    choiceOf: value
    index: 41
  valueAddress:
    base: {path: 'Extension.value[x]'}
    type: Address
    short: Value must have at least these property values
    choiceOf: value
    index: 49
  valueRelatedArtifact:
    base: {path: 'Extension.value[x]'}
    type: RelatedArtifact
    short: Value must have at least these property values
    choiceOf: value
    index: 75
  valuePositiveInt:
    base: {path: 'Extension.value[x]'}
    type: positiveInt
    short: Value must have at least these property values
    choiceOf: value
    index: 42
  valueId:
    base: {path: 'Extension.value[x]'}
    type: id
    short: Value must have at least these property values
    choiceOf: value
    index: 37
  valueUrl:
    base: {path: 'Extension.value[x]'}
    type: url
    short: Value must have at least these property values
    choiceOf: value
    index: 47
package_version: r4.r4b-0.0.1-snapshot-1
extensions:
  _datatype:
    url: http://hl7.org/fhir/StructureDefinition/_datatype
    type: Extension
    short: Data type name for ElementDefinition.pattern[x] from FHIR R4
    index: 0
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        pattern: {type: string, value: Meta}
        choices: [valueString]
        type: string
        index: 2
      valueString:
        type: string
        pattern: {type: string, value: Meta}
        base: {path: 'Extension.value[x]'}
        choiceOf: value
        index: 3
    required: [value, valueString]
  versionId:
    url: null
    isModifier: false
    short: Version specific identifier
    index: 4
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Version specific identifier
        choices: [valueId]
        index: 6
      valueId:
        base: {path: 'Extension.value[x]'}
        type: id
        short: Version specific identifier
        choiceOf: value
        index: 7
  lastUpdated:
    url: null
    isModifier: false
    short: When the resource version last changed
    index: 8
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: When the resource version last changed
        choices: [valueInstant]
        index: 10
      valueInstant:
        base: {path: 'Extension.value[x]'}
        type: instant
        short: When the resource version last changed
        choiceOf: value
        index: 11
  source:
    url: null
    isModifier: false
    short: Identifies where the resource comes from
    index: 12
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Identifies where the resource comes from
        choices: [valueUri]
        index: 14
      valueUri:
        base: {path: 'Extension.value[x]'}
        type: uri
        short: Identifies where the resource comes from
        choiceOf: value
        index: 15
  profile:
    url: null
    isModifier: false
    short: Profiles this resource claims to conform to
    array: true
    index: 16
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Profiles this resource claims to conform to
        choices: [valueCanonical]
        index: 18
      valueCanonical:
        base: {path: 'Extension.value[x]'}
        type: canonical
        short: Profiles this resource claims to conform to
        choiceOf: value
        index: 19
  security:
    url: null
    isModifier: false
    short: Security Labels applied to this resource
    array: true
    index: 20
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Security Labels applied to this resource
        choices: [valueCoding]
        index: 22
      valueCoding:
        base: {path: 'Extension.value[x]'}
        type: Coding
        short: Security Labels applied to this resource
        choiceOf: value
        index: 23
  tag:
    url: null
    isModifier: false
    short: Tags applied to this resource
    array: true
    index: 24
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Tags applied to this resource
        choices: [valueCoding]
        index: 26
      valueCoding:
        base: {path: 'Extension.value[x]'}
        type: Coding
        short: Tags applied to this resource
        choiceOf: value
        index: 27
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.0/StructureDefinition/extension-ElementDefinition.pattern
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]