description: This cross-version extension represents MedicationKnowledge.packaging.type from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5. package_name: hl7.fhir.uv.xver-r4.r5 derivation: constraint name: ext_R4_MedicationKnowledge_pa_type type: Extension elements: value: base: {path: 'Extension.value[x]'} short: A code that defines the specific type of packaging that the medication can be found in choices: [valueCodeableConcept] index: 1 valueCodeableConcept: base: {path: 'Extension.value[x]'} type: CodeableConcept short: A code that defines the specific type of packaging that the medication can be found in choiceOf: value index: 2 url: pattern: {type: uri, value: 'http://hl7.org/fhir/4.0/StructureDefinition/extension-MedicationKnowledge.packaging.type'} type: uri index: 3 package_version: 0.0.1-snapshot-1 class: extension kind: complex-type url: http://hl7.org/fhir/4.0/StructureDefinition/extension-MedicationKnowledge.packaging.type base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.0.1-snapshot-1 required: [url]