description: Abstract class defining the concept of relative quantified 'amounts'. For relative quantities, the `+` and `-` operators are defined (unlike descendants of `DV_ABSOLUTE_QUANTITY`, such as the date/time types). \n package_name: openehr.base derivation: specialization name: DV_AMOUNT abstract: true type: http://openehr.org/fhir/StructureDefinition/DV_AMOUNT elements: accuracy_is_percent: {type: boolean, short: 'If `True`, indicates that when this object was created, `_accuracy_` was recorded as a percent value; if `False`, as an absolute quantity value.', isModifier: false, index: 0} accuracy: {type: decimal, short: 'Accuracy of measurement, expressed either as a half-range percent value (`_accuracy_is_percent_` = `True`) or a half-range quantity.', isModifier: false, index: 1} package_version: 0.1.0-snapshot class: logical kind: logical url: http://openehr.org/fhir/StructureDefinition/DV-AMOUNT base: http://openehr.org/fhir/StructureDefinition/DV-QUANTIFIED version: 0.1.0-snapshot