description: Indicator of whether this is a vaccine. package_name: de.gematik.epa.medication derivation: constraint name: MedicationIsVaccineExtension type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'https://gematik.de/fhir/epa-medication/StructureDefinition/medication-id-vaccine-extension'} index: 1 value: short: Vaccine Indicator choices: [valueBoolean] index: 3 valueBoolean: {type: boolean, short: Vaccine Indicator, choiceOf: value, index: 4} package_version: 1.1.1 extensions: {} class: extension kind: complex-type url: https://gematik.de/fhir/epa-medication/StructureDefinition/medication-id-vaccine-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.1.1 required: [value, valueBoolean]