<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 1"/> <actor> <reference value="http://hl7.org/fhir/ActorDefinition/server"/> <key value="a1"/> </actor> <actor> <reference value="http://hl7.org/fhir/ActorDefinition/broker"/> <key value="a2"/> </actor> <statement> <key value="req-1"/> <conformance value="SHALL"/> <requirement value="The server SHALL support expanding value sets"/> <satisfiedBy value="http://hl7.org/fhir/terminology-service.html#expand"/> <source> <display value="Grahame Grieve"/> </source> <actor value="a1"/> </statement> <statement> <key value="46f77dcd-d51e-4738-b61f-22506d0cb0ac"/> <label value="requirement-2"/> <conformance value="SHALL"/> <requirement value="Operations based on the codeSystem resource SHALL have the same result whether or not the relationships are represented explicitly as properties or implicitly using the CodeSystem resource hierarchy"/> <category> <system value="http://example.org/requirement-categories"/> <code value="processing"/> </category> <source> <display value="Jose Costa Teixeira"/> </source> </statement> </Requirements>