description: This profile defines the minimum expectations for a [Person Recorded Sex or Gender extension](https://build.fhir.org/ig/hl7au/au-fhir-base//StructureDefinition-individual-recordedSexOrGender.html) when representing Sex Assigned at Birth. This profile identifies the *additional* mandatory core elements, extensions, vocabularies and value sets that **SHALL** be present in the Extension when conforming to this profile.
package_name: hl7.fhir.au.core
derivation: constraint
name: AUCoreSexAssignedAtBirth
type: Extension
elements:
  extension:
    type: Extension
    mustSupport: true
    index: 0
    slicing:
      slices:
        value:
          match: {}
          schema:
            type: Extension
            mustSupport: true
            _required: true
            index: 0
            elements:
              value:
                choices: [valueCodeableConcept]
                index: 2
              valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 3}
            required: [value, valueCodeableConcept]
        type:
          match: {}
          schema:
            short: SNOMED Sex Assigned at Birth
            type: Extension
            mustSupport: true
            _required: true
            index: 4
            elements:
              value:
                pattern:
                  type: CodeableConcept
                  value:
                    coding:
                    - {code: '1515311000168102', system: 'http://snomed.info/sct'}
                choices: [valueCodeableConcept]
                index: 6
              valueCodeableConcept:
                type: CodeableConcept
                pattern:
                  type: CodeableConcept
                  value:
                    coding:
                    - {code: '1515311000168102', system: 'http://snomed.info/sct'}
                choiceOf: value
                index: 7
            required: [value, valueCodeableConcept]
package_version: 0.4.0-preview
extensions:
  value:
    url: null
    type: Extension
    mustSupport: true
    _required: true
    index: 0
    elements:
      value:
        choices: [valueCodeableConcept]
        index: 2
      valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 3}
    required: [value, valueCodeableConcept]
  type:
    url: null
    short: SNOMED Sex Assigned at Birth
    type: Extension
    mustSupport: true
    _required: true
    index: 4
    elements:
      value:
        pattern:
          type: CodeableConcept
          value:
            coding:
            - {code: '1515311000168102', system: 'http://snomed.info/sct'}
        choices: [valueCodeableConcept]
        index: 6
      valueCodeableConcept:
        type: CodeableConcept
        pattern:
          type: CodeableConcept
          value:
            coding:
            - {code: '1515311000168102', system: 'http://snomed.info/sct'}
        choiceOf: value
        index: 7
    required: [value, valueCodeableConcept]
class: extension
kind: complex-type
url: http://hl7.org.au/fhir/core/StructureDefinition/au-core-rsg-sexassignedab
base: http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender
version: 0.4.0-preview
required: [extension]