description: 'R4B: `MedicationKnowledge.amount` (new:Quantity[SimpleQuantity])'
package_name: hl7.fhir.uv.xver-r4b.r3
derivation: constraint
name: ExtensionMedicationKnowledge_Amount
type: Extension
elements:
  url:
    base: {max: '1', min: 1, path: Extension.url}
    pattern: {type: Uri, value: 'http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationKnowledge.amount'}
    index: 0
  value:
    short: Amount of drug in package
    choices: [valueQuantity]
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    index: 2
  valueQuantity:
    short: Amount of drug in package
    type: Quantity
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 3
package_version: 0.1.0
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationKnowledge.amount
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.1.0
required: [url]