description: A code that represents the Health Service Delivery Area (HSDA)that the location is a part of. package_name: fhir.ca-bc.provider derivation: constraint name: HealthServiceDeliveryAreaExtension type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'http://hlth.gov.bc.ca/fhir/provider/StructureDefinition/bc-facility-health-service-delivery-area-extension'} type: uri index: 1 value: mustSupport: true choices: [valueString] index: 3 valueString: {type: string, mustSupport: true, choiceOf: value, index: 4} package_version: 1.0.1 extensions: {} class: extension kind: complex-type url: http://hlth.gov.bc.ca/fhir/provider/StructureDefinition/bc-facility-health-service-delivery-area-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0 required: [value, valueString]