{
  "package" : "hl7.terminology.r5@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" : "8b524959-c27e-58f0-95d2-3e4832c17341",
  "concept_id" : "24af1ce2-69bf-54f5-b409-be33f5489bf0",
  "ancestors" : {
    "on-study" : 0
  },
  "id" : "011e10df-d841-465b-b871-cc582419c9d3",
  "code" : "on-study",
  "display" : "On-study",
  "version" : "1.0.1"
}