description: null package_name: uk.nhsdigital.medicines.r4 derivation: constraint name: Extension-DM-RunningTotal type: Extension elements: url: pattern: {type: Uri, value: 'https://fhir.nhs.uk/StructureDefinition/Extension-DM-RunningTotal'} index: 0 value: choices: [valueQuantity] index: 2 valueQuantity: {type: Quantity, choiceOf: value, index: 3} package_version: 2.1.8-alpha class: extension kind: complex-type url: https://fhir.nhs.uk/StructureDefinition/Extension-DM-RunningTotal base: http://hl7.org/fhir/StructureDefinition/Extension version: null