Quantity Constraints: qty-3, ch-elm-value-ge-zero
extension 
value comparator Binding: ?? (required): How the Quantity should be understood and represented.
unit system 
code Documentation for this formatThis is the set of resources that conform to both CH ELM Quantity arb'U (http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-quantity-arbu) and CH ELM Quantity arb'U (http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-quantity-arbu).
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Quantity | C | 0..* | A measured amount using UCUM Constraints: qty-3, ch-elm-value-ge-zero | |
| extension | 0..* | Extension | Additional content defined by implementations | |
| value | Σ | 1..1 | decimal | Numerical value (with implicit precision) |
| comparator | ?!Σ | 0..1 | code | < | <= | >= | > - how to understand the value Binding: ?? (required): How the Quantity should be understood and represented. |
| unit | Σ | 0..1 | string | Unit representation |
| system | SΣ | 1..1 | uri | UCUM system for units |
| code | SΣ | 1..1 | code | Coded form of the unit |
| Documentation for this format | ||||