<status value="draft"/><experimental value="false"/><date value="2021-01-17T07:06:13+11:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="Possible group measure aggregates (E.g. Mean, Median)."/><immutable value="true"/><compose><include><system value="http://hl7.org/fhir/group-measure"/></include></compose></ValueSet>