description: null package_name: ca.on.ir.r4 derivation: constraint name: ImmunizationMarketAuthorizationHolder type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://ontariohealth.ca/fhir/ehr/StructureDefinition/ext-immunization-marketAuthorizationHolder'} index: 1 value: choices: [valueCodeableConcept] index: 3 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 4} package_version: 1.0.0-draft2 extensions: {} class: extension kind: complex-type url: http://ontariohealth.ca/fhir/ehr/StructureDefinition/ext-immunization-marketAuthorizationHolder base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0 required: [value, valueCodeableConcept]