description: This cross-version extension represents MedicationDispense.dosageInstruction.dose[x] from http://hl7.org/fhir/StructureDefinition/MedicationDispense|1.0.2 for use in FHIR R4B. package_name: rs/hl7.fhir.uv.xver derivation: constraint name: ext_R2_MedicationDispense_do_dose type: Extension elements: value: base: {path: 'Extension.value[x]'} short: Amount of medication per dose choices: [valueRange, valueQuantity] index: 1 valueRange: base: {path: 'Extension.value[x]'} type: Range short: Amount of medication per dose choiceOf: value index: 2 valueQuantity: base: {path: 'Extension.value[x]'} type: Quantity short: Amount of medication per dose choiceOf: value index: 3 url: pattern: {type: uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationDispense.dosageInstruction.dose'} type: uri index: 4 package_version: r2.r4b-0.0.1-snapshot-1 class: extension kind: complex-type url: http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationDispense.dosageInstruction.dose base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.0.1-snapshot-1 required: [url]