{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "Criteria for specifying the patients to be evaluated by a specific quality measure, based on a shared common set of characteristics (within a specific measurement set to which a given measure belongs). Details often include information based upon specific age groups, diagnoses, diagnostic and procedure codes, and enrollment periods.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "active"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
    "code" : "internalId",
    "valueCode" : "23548"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "subsumedBy",
    "valueCode" : "IPOP"
  } ],
  "codesystem" : "3f3ee941-b4ac-567a-82e4-52aefc2cff3b",
  "concept_id" : "ebae48dc-4a6d-51da-a145-c225922277a8",
  "ancestors" : {
    "IPOP" : 1,
    "IPPOP" : 0,
    "_ObservationType" : 3,
    "_PopulationInclusionObservationType" : 2
  },
  "id" : "e3eedaed-2a8a-4629-a02c-a84646d33a40",
  "code" : "IPPOP",
  "display" : "initial patient population",
  "version" : "9.0.0"
}