{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "initiator expects a response for this message.",
  "system" : "http://hl7.org/fhir/messageheader-response-request",
  "property" : [ ],
  "codesystem" : "a6ce3e6c-3803-5f27-8600-2e0086e7d255",
  "concept_id" : "3541917e-596a-5790-8922-732b7b1a2b04",
  "ancestors" : {
    "always" : 0
  },
  "id" : "57cd86d6-47ac-4ea3-88b7-f2668d68e844",
  "code" : "always",
  "display" : "Always",
  "version" : "4.0.1"
}