This is the set of resources that conform to both SimpleQuantity (http://hl7.org/fhir/StructureDefinition/SimpleQuantity) and SimpleQuantity (http://hl7.org/fhir/StructureDefinition/SimpleQuantity).
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Quantity | C | 0..* | A fixed quantity (no comparator) ele-1: All FHIR elements must have a @value or children qty-3: If a code for the unit is present, the system SHALL also be present sqty-1: The comparator is not used on a SimpleQuantity | |
  extension | 0..* | Extension | Additional Content defined by implementations | |
 value | Σ | 0..1 | decimal | Numerical value (with implicit precision) |
| unit | Σ | 0..1 | string | Unit representation |
| system | Σ | 0..1 | uri | System that defines coded unit form |
 code | Σ | 0..1 | code | Coded form of the unit |
| Documentation for this format | ||||