description: This Extension profile is a reference to the maternity encounter.
package_name: hl7.fhir.us.bfdr
derivation: constraint
name: ExtensionEncounterMaternityReference
type: Extension
elements:
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/bfdr/StructureDefinition/Extension-encounter-maternity-reference'}
    index: 0
  value:
    choices: [valueReference]
    index: 2
  valueReference:
    type: Reference
    choiceOf: value
    refers: ['http://hl7.org/fhir/us/bfdr/StructureDefinition/Encounter-maternity']
    index: 3
package_version: 1.1.0
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/bfdr/StructureDefinition/Extension-encounter-maternity-reference
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.1.0