description: This cross-version extension represents MedicationDispense.dosageInstruction.rate[x] from http://hl7.org/fhir/StructureDefinition/MedicationDispense|1.0.2 for use in FHIR R5. package_name: rs/hl7.fhir.uv.xver derivation: constraint name: ext_R2_MedicationDispense_do_rate type: Extension elements: value: base: {path: 'Extension.value[x]'} short: Amount of medication per unit of time choices: [valueRatio, valueRange] index: 1 valueRatio: base: {path: 'Extension.value[x]'} type: Ratio short: Amount of medication per unit of time choiceOf: value index: 2 valueRange: base: {path: 'Extension.value[x]'} type: Range short: Amount of medication per unit of time choiceOf: value index: 3 url: pattern: {type: uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationDispense.dosageInstruction.rate'} type: uri index: 4 package_version: r2.r5-0.0.1-snapshot-1 class: extension kind: complex-type url: http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationDispense.dosageInstruction.rate base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.0.1-snapshot-1 required: [url]