{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "a combination of 1 or more types of studies.",
  "system" : "http://terminology.hl7.org/CodeSystem/study-type",
  "property" : [ ],
  "codesystem" : "ea20290d-51ad-5f9f-9bae-03810e134550",
  "concept_id" : "05ca6c8f-7b7e-5981-bbf1-6fecaad21d16",
  "ancestors" : {
    "mixed" : 0
  },
  "id" : "72ef5d2d-17ab-4f8a-91fc-1df562385b6d",
  "code" : "mixed",
  "display" : "mixed methods",
  "version" : "4.0.1"
}