{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Definition:The event that occurred was initiated by a study participant (e.g. the subject or the investigator), and did not occur for protocol reasons.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActReason",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_ClinicalResearchEventReason"
  } ],
  "codesystem" : "eca3bf65-7359-55ef-a0b7-2e2993176a78",
  "concept_id" : "911a0465-07f5-5064-80ba-2187bebec9c3",
  "ancestors" : {
    "UNS" : 0,
    "_ClinicalResearchEventReason" : 1
  },
  "id" : "fcc0907b-17bb-4388-8e9a-e60eb22a5b78",
  "code" : "UNS",
  "display" : "unscheduled",
  "version" : "2018-08-12"
}