{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The participant is required to attend the appointment.",
  "system" : "http://hl7.org/fhir/participantrequired",
  "property" : [ ],
  "codesystem" : "512d4fd7-f27b-579a-a198-1e15d0ce872b",
  "concept_id" : "25dff611-b0e8-589f-98bd-040b955aada9",
  "ancestors" : {
    "required" : 0
  },
  "id" : "bb9362d1-0ac6-47b8-9b13-55fcb2e56e3f",
  "code" : "required",
  "display" : "Required",
  "version" : "4.0.1"
}