description: This cross-version extension represents ProcessRequest.item from http://hl7.org/fhir/StructureDefinition/ProcessRequest|1.0.2 for use in FHIR R4B.
package_name: hl7.fhir.uv.xver-r2.r4b
derivation: constraint
name: ext_R2_ProcessRequest_item
type: Extension
elements:
  extension:
    array: true
    min: 1
    index: 0
    slicing:
      rules: closed
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 1
      slices:
        sequenceLinkId:
          match: {url: null}
          schema:
            short: Service instance
            isModifier: false
            _required: true
            index: 1
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Service instance
                choices: [valueInteger]
                index: 3
              valueInteger:
                base: {path: 'Extension.value[x]'}
                type: integer
                short: Service instance
                choiceOf: value
                index: 4
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-ProcessRequest.item'}
    type: uri
    index: 5
package_version: 0.0.1-snapshot-1
extensions:
  sequenceLinkId:
    url: null
    short: Service instance
    isModifier: false
    _required: true
    index: 1
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Service instance
        choices: [valueInteger]
        index: 3
      valueInteger:
        base: {path: 'Extension.value[x]'}
        type: integer
        short: Service instance
        choiceOf: value
        index: 4
class: extension
kind: complex-type
url: http://hl7.org/fhir/1.0/StructureDefinition/extension-ProcessRequest.item
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [extension, url]