{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "Trials that are a combination of phases 1 and 2.",
  "system" : "http://hl7.org/fhir/research-study-phase",
  "property" : [ ],
  "codesystem" : "d6704375-60aa-5ffa-9f76-e9f32ed02ba5",
  "concept_id" : "fa2a806a-6e4e-5c2f-ba42-774b71c5be8b",
  "ancestors" : {
    "phase-1-phase-2" : 0
  },
  "id" : "f0cddf08-2f98-4357-81f5-e35e097c6fd3",
  "code" : "phase-1-phase-2",
  "display" : "Phase 1/Phase 2",
  "version" : "5.0.0"
}