{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "One or more interventions are being assessed for preventing the development of a specific disease or health condition.",
  "system" : "http://terminology.hl7.org/CodeSystem/research-study-prim-purp-type",
  "property" : [ ],
  "codesystem" : "8dad6537-1d84-5a6e-9119-9ccc3a653edf",
  "concept_id" : "adeda8c4-2cbf-5227-b12d-24ed56e6cb0b",
  "ancestors" : {
    "prevention" : 0
  },
  "id" : "50f22542-c97c-497f-a37d-fa46c27612c4",
  "code" : "prevention",
  "display" : "Prevention",
  "version" : "4.0.1"
}