description: This cross-version extension represents Substance.instance from http://hl7.org/fhir/StructureDefinition/Substance|4.3.0 for use in FHIR R5.
package_name: hl7.fhir.uv.xver-r4b.r5
derivation: constraint
name: Ext_R4B_Substance_instance
type: Extension
elements:
  extension:
    base: {max: '*', min: 0, path: Extension.extension}
    array: true
    index: 0
    slicing:
      rules: closed
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 0
      slices:
        identifier:
          match: {url: identifier}
          schema:
            short: Identifier of the package/container
            base: {max: '*', min: 0, path: Extension.extension}
            index: 1
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: identifier}
                index: 2
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Identifier of the package/container
                choices: [valueIdentifier]
                index: 4
              valueIdentifier:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: Identifier
                short: Identifier of the package/container
                choiceOf: value
                index: 5
            required: [url]
        expiry:
          match: {url: expiry}
          schema:
            short: When no longer valid to use
            base: {max: '*', min: 0, path: Extension.extension}
            index: 6
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: expiry}
                index: 7
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: When no longer valid to use
                choices: [valueDateTime]
                index: 9
              valueDateTime:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: dateTime
                short: When no longer valid to use
                choiceOf: value
                index: 10
            required: [url]
        quantity:
          match: {url: quantity}
          schema:
            short: Amount of substance in the package
            base: {max: '*', min: 0, path: Extension.extension}
            index: 11
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: quantity}
                index: 12
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Amount of substance in the package
                choices: [valueQuantity]
                index: 14
              valueQuantity:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: Quantity
                short: Amount of substance in the package
                choiceOf: value
                index: 15
            required: [url]
  url:
    base: {max: '1', min: 1, path: Extension.url}
    pattern: {type: Uri, value: 'http://hl7.org/fhir/4.3/StructureDefinition/extension-Substance.instance'}
    index: 16
package_version: 0.0.1-snapshot-2
extensions:
  identifier:
    url: identifier
    short: Identifier of the package/container
    base: {max: '*', min: 0, path: Extension.extension}
    index: 1
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: identifier}
        index: 2
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Identifier of the package/container
        choices: [valueIdentifier]
        index: 4
      valueIdentifier:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: Identifier
        short: Identifier of the package/container
        choiceOf: value
        index: 5
    required: [url]
  expiry:
    url: expiry
    short: When no longer valid to use
    base: {max: '*', min: 0, path: Extension.extension}
    index: 6
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: expiry}
        index: 7
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: When no longer valid to use
        choices: [valueDateTime]
        index: 9
      valueDateTime:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: dateTime
        short: When no longer valid to use
        choiceOf: value
        index: 10
    required: [url]
  quantity:
    url: quantity
    short: Amount of substance in the package
    base: {max: '*', min: 0, path: Extension.extension}
    index: 11
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: quantity}
        index: 12
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Amount of substance in the package
        choices: [valueQuantity]
        index: 14
      valueQuantity:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: Quantity
        short: Amount of substance in the package
        choiceOf: value
        index: 15
    required: [url]
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.3/StructureDefinition/extension-Substance.instance
base: http://hl7.org/fhir/StructureDefinition/Extension|5.0.0
version: 0.0.1-snapshot-2
required: [url]