<status value="active" /> <date value="2025-12-05" /> <publisher value="Ontario Health" /> <description value="Includes codes that identify gender identity." /> <compose> <include> <system value="http://terminology.hl7.org/ValueSet/v3-NullFlavor" /> <concept> <code value="UNK" /> <display value="unknown" /> </concept> </include> <include> <system value="http://ontariohealth.ca/fhir/iar/CodeSystem/askd-asku" /> </include> <include> <system value="http://ontariohealth.ca/fhir/iar/CodeSystem/gender-identity" /> </include> </compose> </ValueSet>