<status value="active" /> <experimental value="false" /> <date value="2018-03-21T14:43:39.739+01:00" /> <description value="Range constrained to UCUM as codesystem." /> <purpose value="Requires UCUM as codesystem for units" /> <kind value="complex-type" /> <abstract value="false" /> <type value="Range" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Range" /> <derivation value="constraint" /> <differential> <element id="Range"> <path value="Range" /> <mustSupport value="true" /> </element> <element id="Range.low"> <path value="Range.low" /> <type> <code value="Quantity" /> <profile value="http://hl7.org/fhir/uv/ips/StructureDefinition/SimpleQuantity-uv-ips" /> </type> <mustSupport value="true" /> </element> <element id="Range.high"> <path value="Range.high" /> <type> <code value="Quantity" /> <profile value="http://hl7.org/fhir/uv/ips/StructureDefinition/SimpleQuantity-uv-ips" /> </type> <mustSupport value="true" /> </element> </differential> </StructureDefinition>