<status value="active" /> <date value="2025-11-27" /> <publisher value="Ontario Health" /> <description value="This intensional value set includes codes from http://snomed.info/sct where the concept is a <272103003 (Time patterns) i.e. codes that are subtypes of | Time patterns (qualifier value)| and excludes codes that are 307485003 | Irregular frequency (qualifier value) |." /> <compose> <include> <system value="http://snomed.info/sct" /> <filter> <property value="concept" /> <op value="descendent-of" /> <value value="272103003" /> </filter> </include> <exclude> <system value="http://snomed.info/sct" /> <filter> <property value="concept" /> <op value="descendent-of" /> <value value="307485003" /> </filter> </exclude> </compose> </ValueSet>