description: An extension of the coded value data type representating a physical quantity using a unit from any code system. Used to show alternative representation for a physical quantity. package_name: hl7.cda.uv.core derivation: specialization name: PQR type: http://hl7.org/cda/stds/core/StructureDefinition/PQR elements: value: type: decimal label: Value representation: [xmlAttr] index: 0 package_version: 2.0.0-sd-ballot class: logical kind: logical url: http://hl7.org/cda/stds/core/StructureDefinition/PQR base: http://hl7.org/cda/stds/core/StructureDefinition/CV version: 2.0.0-sd-ballot