description: null package_name: synapxe.hsar.hsg derivation: constraint name: extension-Patient-residentialAddressInvalidAddressTag type: Extension elements: id: {index: 0} extension: {index: 1} url: short: n/a pattern: {type: Uri, value: 'http://ihis.sg/extension/residential-address-invalid-address-tag'} index: 2 value: short: n/a choices: [valueBoolean] index: 4 valueBoolean: {short: n/a, type: boolean, choiceOf: value, index: 5} package_version: 4.3.0-v3 extensions: {} class: extension kind: complex-type url: http://ihis.sg/extension/residential-address-invalid-address-tag base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.3.0-v3