null (id = "example1")

<?xml version="1.0" encoding="UTF-8"?>

<Requirements xmlns="http://hl7.org/fhir">
  <id value="example1"/> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fhir"/> 
  </extension> 
  <url value="http://hl7.org/fhir/Requirements/example1"/> 
  <identifier> 
    <system value="urn:ietf:rfc:3986"/> 
    <value value="urn:oid:2.16.840.1.113883.4.642.18.1"/> 
  </identifier> 
  <name value="ExampleRequirements1"/> 
  <title value="Example Requirements Set 1"/> 
  <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 value="http://hl7.org/fhir/ActorDefinition/server"/> 
  <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> 
  </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"/> 
    <source> 
      <display value="Jose Costa Teixeira"/> 
    </source> 
  </statement> 
</Requirements>