description: An extension to replicate the changes within R5 to record the born status of fetus (Patient) package_name: fhir.r4.ukcore.stu3.currentbuild derivation: constraint name: ExtensionUKCorePatientFetalStatus type: Extension elements: url: pattern: {type: uri, value: 'http://hl7.org/fhir/6.0/StructureDefinition/extension-Patient.fetalStatus'} type: uri index: 0 value: choices: [valueCode] index: 2 valueCode: {type: code, choiceOf: value, index: 3} package_version: 0.20.0-pre-release class: extension kind: complex-type url: http://hl7.org/fhir/6.0/StructureDefinition/extension-Patient.fetalStatus base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.0.1 required: [value, valueCode]