description: A quantity with defined units package_name: ch.fhir.ig.ch derivation: constraint name: CHEMEDQuantityWithEmedUnits type: Quantity elements: code: binding: {strength: required, valueSet: 'http://fhir.ch/ig/ch-emed/ValueSet/UnitsOfPresentation'} index: 0 package_version: emed-0.2.0 class: complex-type kind: complex-type url: http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-quantity base: http://hl7.org/fhir/StructureDefinition/SimpleQuantity version: 0.2.0