{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Aggregated using Mean of study median values.",
  "system" : "http://hl7.org/fhir/group-measure",
  "property" : [ ],
  "codesystem" : "cd1e17b2-963f-5d03-9b0a-6d7e8a7b67e2",
  "concept_id" : "a99a5600-0c06-5a8b-be58-b41d33795a5d",
  "ancestors" : {
    "mean-of-median" : 0
  },
  "id" : "7bb8c374-08e9-4857-b9dc-ee149673601f",
  "code" : "mean-of-median",
  "display" : "Mean of Study Medins",
  "version" : "4.0.1"
}