description: Indicates whether a medication or service cost was covered by a public plan, a private insurance plan or by the patient themselves. package_name: ca.on.oh-dhdr derivation: constraint name: DrugServiceCoverage type: Extension elements: url: pattern: {type: Uri, value: 'http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-ext-drug-service-coverage'} index: 0 value: mustSupport: true choices: [valueCoding] index: 2 valueCoding: {type: Coding, mustSupport: true, choiceOf: value, index: 3} value[x]: elements: system: pattern: {type: Uri, value: 'http://ehealthontario.ca/fhir/CodeSystem/drug-service-coverage'} mustSupport: true index: 4 code: binding: {strength: required, valueSet: 'http://ehealthontario.ca/fhir/ValueSet/dhdr-drug-service-coverage'} mustSupport: true index: 5 display: {mustSupport: true, index: 6} required: [display, system, code] package_version: 4.0.2-alpha1.0.1 class: extension kind: complex-type url: http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-ext-drug-service-coverage base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.0.0 required: [valueCoding, value]