{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "**Definition:**Specifies the reason that an event occurred in a clinical research study.",
  "system" : "http://terminology.hl7.org/CodeSystem/conceptdomains",
  "property" : [ {
    "code" : "source",
    "valueCode" : "v3"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "ClinicalResearchReason"
  } ],
  "codesystem" : "33eb862a-4e29-55df-b067-9b9d45b786af",
  "concept_id" : "46532d16-c766-51c5-bbbf-d5f8f78e2a5b",
  "ancestors" : {
    "ActReason" : 2,
    "ClinicalResearchReason" : 1,
    "ClinicalResearchEventReason" : 0
  },
  "id" : "2b1c11bb-8c76-4f71-af79-160ca17fd904",
  "code" : "ClinicalResearchEventReason",
  "display" : "ClinicalResearchEventReason",
  "version" : "3.0.0"
}