<status value="draft" /> <experimental value="false" /> <date value="2023-12-06T00:00:00-08:00" /> <description value="Range constrained to UCUM as the code system for units." /> <purpose value="Requires UCUM as the code system for units" /> <copyright value="Copyright © 2024+ Canada Health Infoway. All rights reserved. [Terms of Use and License Agreements](https://ic.infoway-inforoute.ca/en/about/tou). [Privacy Policy](https://www.infoway-inforoute.ca/en/legal/privacy-policy)." /> <fhirVersion value="4.0.1" /> <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.low"> <extension url="http://hl7.org/fhir/StructureDefinition/obligation"> <extension url="code"> <valueCode value="SHALL:able-to-populate" /> </extension> <extension url="actor"> <valueCanonical value="http://fhir.infoway-inforoute.ca/io/psca/ActorDefinition/producer" /> </extension> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/obligation"> <extension url="code"> <valueCode value="SHALL:no-error" /> </extension> <extension url="actor"> <valueCanonical value="http://fhir.infoway-inforoute.ca/io/psca/ActorDefinition/consumer" /> </extension> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/obligation"> <extension url="code"> <valueCode value="SHOULD:handle" /> </extension> <extension url="actor"> <valueCanonical value="http://fhir.infoway-inforoute.ca/io/psca/ActorDefinition/consumer" /> </extension> </extension> <path value="Range.low" /> <type> <code value="Quantity" /> <profile value="http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/SimpleQuantity-ca-ps" /> </type> <mustSupport value="true" /> </element> <element id="Range.high"> <extension url="http://hl7.org/fhir/StructureDefinition/obligation"> <extension url="code"> <valueCode value="SHALL:able-to-populate" /> </extension> <extension url="actor"> <valueCanonical value="http://fhir.infoway-inforoute.ca/io/psca/ActorDefinition/producer" /> </extension> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/obligation"> <extension url="code"> <valueCode value="SHALL:no-error" /> </extension> <extension url="actor"> <valueCanonical value="http://fhir.infoway-inforoute.ca/io/psca/ActorDefinition/consumer" /> </extension> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/obligation"> <extension url="code"> <valueCode value="SHOULD:handle" /> </extension> <extension url="actor"> <valueCanonical value="http://fhir.infoway-inforoute.ca/io/psca/ActorDefinition/consumer" /> </extension> </extension> <path value="Range.high" /> <type> <code value="Quantity" /> <profile value="http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/SimpleQuantity-ca-ps" /> </type> <mustSupport value="true" /> </element> </differential> </StructureDefinition>