description: Indication(s) that the request is for. package_name: ca.on.health.idms derivation: constraint name: Indication type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'https://health.gov.on.ca/idms/StructureDefinition/Extension-Indication'} type: uri index: 1 value: choices: [valueString] index: 3 valueString: {type: string, choiceOf: value, index: 4} package_version: 1.0.9 extensions: {} class: extension kind: complex-type url: https://health.gov.on.ca/idms/fhir/StructureDefinition/Extension-Indication base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0