<status value="active"/> <date value="2021-11-02T14:31:30.239Z"/> <publisher value="HL7 International / FHIR Infrastructure"/> <contact> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/fiwg"/> </telecom> </contact> <description value="Example Requirements Set 2"/> <derivedFrom value="http://hl7.org/fhir/Requirements/example1"/> <actor> <reference value="http://hl7.org/fhir/ActorDefinition/server"/> </actor> <statement> <key value="44595579-fa13-42a5-bd24-0515cde96963"/> <label value="requirement-B1"/> <conformance value="SHOULD"/> <requirement value="Operations based on the SNOMED-CT should use the current version within 24 hours of each release"/> <derivedFrom> <reference value="http://hl7.org/fhir/Requirements/example1"/> <key value="req-1"/> </derivedFrom> <source> <display value="Lloyd Mackenzie"/> </source> </statement> <statement> <key value="46f77dcd-d51e-4738-b61f-22506d0cb0ac"/> <label value="requirement-2/a"/> <conformance value="SHALL"/> <requirement value="ValueSet expansion and validation SHALL have the same result whether or not underlying CodeSystem resources have relationships represented explicitly as properties or implicitly using the CodeSystem resource hierarchy"/> <source> <display value="Robert Hausam"/> </source> </statement> </Requirements>