description: This extension applies to the [Identifier](http://hl7.org/fhir/datatypes.html#identifier) data type.
package_name: hl7.fhir.au.base
derivation: constraint
name: IdentifierRoutability
type: Extension
elements:
  extension:
    index: 0
    slicing:
      rules: open
      discriminator:
      - {path: url, type: value}
      min: null
      slices:
        routability-flag:
          match: {url: routability-flag}
          schema:
            short: Indicates asserter can route associated identifier
            _required: true
            index: 1
            elements:
              url:
                pattern: {type: Uri, value: routability-flag}
                index: 2
              value:
                choices: [valueBoolean]
                index: 4
              valueBoolean: {type: boolean, choiceOf: value, index: 5}
            required: [value, valueBoolean]
        routability-preference:
          match: {url: routability-preference}
          schema:
            short: Indicates the asserter's preference for selection of this identifier for routing
            index: 6
            elements:
              url:
                pattern: {type: Uri, value: routability-preference}
                index: 7
              value:
                choices: [valueUnsignedInt]
                index: 9
              valueUnsignedInt: {type: unsignedInt, choiceOf: value, index: 10}
            required: [value, valueUnsignedInt]
        routability-asserter:
          match: {url: routability-asserter}
          schema:
            short: Identifies asserter
            _required: true
            index: 11
            elements:
              url:
                pattern: {type: Uri, value: routability-asserter}
                index: 12
              value:
                choices: [valueUri]
                index: 14
              valueUri: {type: uri, choiceOf: value, index: 15}
            required: [valueUri, value]
  url:
    pattern: {type: Uri, value: 'http://hl7.org.au/fhir/StructureDefinition/identifier-routability'}
    index: 16
  value:
    choices: []
    index: 18
package_version: 4.1.0-ballot
extensions:
  routability-flag:
    url: routability-flag
    short: Indicates asserter can route associated identifier
    _required: true
    index: 1
    elements:
      url:
        pattern: {type: Uri, value: routability-flag}
        index: 2
      value:
        choices: [valueBoolean]
        index: 4
      valueBoolean: {type: boolean, choiceOf: value, index: 5}
    required: [value, valueBoolean]
  routability-preference:
    url: routability-preference
    short: Indicates the asserter's preference for selection of this identifier for routing
    index: 6
    elements:
      url:
        pattern: {type: Uri, value: routability-preference}
        index: 7
      value:
        choices: [valueUnsignedInt]
        index: 9
      valueUnsignedInt: {type: unsignedInt, choiceOf: value, index: 10}
    required: [value, valueUnsignedInt]
  routability-asserter:
    url: routability-asserter
    short: Identifies asserter
    _required: true
    index: 11
    elements:
      url:
        pattern: {type: Uri, value: routability-asserter}
        index: 12
      value:
        choices: [valueUri]
        index: 14
      valueUri: {type: uri, choiceOf: value, index: 15}
    required: [valueUri, value]
class: extension
kind: complex-type
url: http://hl7.org.au/fhir/StructureDefinition/identifier-routability
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 4.1.0-ballot