{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "One of a set of milestone events that once they have occurred remain true thereafter.  For example once a subject has reached the \\\"Signed Informed Consent\\\" milestone they achieve a status of \\\"Consented\\\" that will be true thereafter, even when they have left the study.  For a subject a number of these states can be simulataneously true and should be recorded.",
  "system" : "http://terminology.hl7.org/CodeSystem/research-subject-state-type",
  "property" : [ ],
  "codesystem" : "d2b19492-5df9-5b9d-93e0-9347d82fcd7b",
  "concept_id" : "3eb59e9e-1f25-5f8a-81d4-865b4f6b70a0",
  "ancestors" : {
    "Milestone" : 0
  },
  "id" : "b47f7bbb-7da5-462f-8a32-1220a41ec155",
  "code" : "Milestone",
  "display" : "Milestone status",
  "version" : "1.0.1"
}