{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The patient has temporarily left the institution.",
  "system" : "http://terminology.hl7.org/CodeSystem/message-reasons-encounter",
  "property" : [ ],
  "codesystem" : "49e26f0d-61c5-5ffe-b4bb-d792fde496c3",
  "concept_id" : "4c8eb943-bc6c-57ba-aef3-71790b07c542",
  "ancestors" : {
    "absent" : 0
  },
  "id" : "857abcf3-60ac-4ea2-88f0-e55b85ed5c4d",
  "code" : "absent",
  "display" : "Absent",
  "version" : "4.0.1"
}