description: Size of a manufactured item or unit of presentation. For example, size of one vial in a package that may contain several vials. package_name: rs/ihe.pharm.mpd.r4 derivation: constraint name: MedicationSizeOfItem type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-sizeofitem'} type: uri index: 1 value: choices: [valueQuantity] index: 3 valueQuantity: {type: Quantity, choiceOf: value, index: 4} package_version: 1.0.0-comment extensions: {} class: extension kind: complex-type url: https://profiles.ihe.net/PHARM/MPD/StructureDefinition/ihe-ext-medication-sizeofitem base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0-comment required: [value, valueQuantity]