{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "A person that is enrolled or registered on a study.",
  "system" : "http://terminology.hl7.org/CodeSystem/research-subject-state",
  "property" : [ ],
  "codesystem" : "2300f410-782e-5636-af33-1f2ea7c92fb8",
  "concept_id" : "24af1ce2-69bf-54f5-b409-be33f5489bf0",
  "ancestors" : {
    "on-study" : 0
  },
  "id" : "4053b4c5-22df-4559-b429-692ff67f53ea",
  "code" : "on-study",
  "display" : "On-study",
  "version" : "1.0.1"
}