{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A person that is enrolled or registered on a study.",
  "system" : "http://hl7.org/fhir/research-subject-status",
  "property" : [ ],
  "codesystem" : "de98c0a0-e032-560c-94e6-c17d07d2c745",
  "concept_id" : "24af1ce2-69bf-54f5-b409-be33f5489bf0",
  "ancestors" : {
    "on-study" : 0
  },
  "id" : "a42b9c69-e039-45bb-aec7-27dbee77363d",
  "code" : "on-study",
  "display" : "On-study",
  "version" : "4.0.1"
}