{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "A clinical trial to gather evidence of effectiveness and safety for an intervention in patients with the disease or condition under study, but not intended to provide an adequate basis for regulatory approval for clinical use.",
  "system" : "http://hl7.org/fhir/study-design",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "SEVCO:01029"
  } ],
  "codesystem" : "bb32c5f8-166a-5db4-919c-9554be080f5c",
  "concept_id" : "e86fb201-e40a-565b-bb75-dfc43a120945",
  "ancestors" : {
    "SEVCO:01001" : 2,
    "SEVCO:01029" : 1,
    "SEVCO:01033" : 0
  },
  "id" : "1b0f6712-89c0-4fb1-a320-c0c7e7847c2b",
  "code" : "SEVCO:01033",
  "display" : "Phase 2 trial",
  "designation" : [ {
    "use" : {
      "display" : "Alternative term"
    },
    "value" : "Phase II trial"
  }, {
    "use" : {
      "display" : "Alternative term"
    },
    "value" : "phase 2 study"
  }, {
    "use" : {
      "display" : "Alternative term"
    },
    "value" : "Exploratory clinical study"
  }, {
    "use" : {
      "display" : "Alternative term"
    },
    "value" : "phase II clinical trial"
  } ],
  "version" : "5.0.0"
}