{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "Trials that are a combination of phases 2 and 3.",
  "system" : "http://terminology.hl7.org/CodeSystem/research-study-phase",
  "property" : [ ],
  "codesystem" : "4451bcb0-32a1-508a-ac6d-781e0ad07aa5",
  "concept_id" : "5f60f160-5de0-5f20-b99f-1563b7e5076b",
  "ancestors" : {
    "phase-2-phase-3" : 0
  },
  "id" : "a465930a-eda0-4e33-8a95-daccd3d3e790",
  "code" : "phase-2-phase-3",
  "display" : "Phase 2/Phase 3",
  "version" : "1.0.0"
}