description: Extension for lightDuty under DocumentReference package_name: synapxe.sgcdi derivation: constraint name: lightDuty type: Extension elements: url: pattern: {type: Uri, value: 'https://fhir.synapxe.sg/StructureDefinition/ext-lightDuty'} index: 0 value: short: Light duty value choices: [valueBoolean] index: 2 valueBoolean: {type: boolean, short: Light duty value, choiceOf: value, index: 3} package_version: 1.0.9 class: extension kind: complex-type url: https://fhir.synapxe.sg/StructureDefinition/ext-lightDuty base: http://hl7.org/fhir/StructureDefinition/Extension version: null required: [value, valueBoolean]