http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet|4.0.1
A set of units that the user may choose when providing a quantity value.
| type | destination |
|---|---|
| baseDefinition | http://hl7.org/fhir/StructureDefinition/Extension |
| type | http://hl7.org/fhir/StructureDefinition/Extension |
| Extension.value[x].type | http://hl7.org/fhir/StructureDefinition/canonical |
| Extension.value[x].targetProfile | http://hl7.org/fhir/StructureDefinition/ValueSet |