{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A score derived by dividing the number of cases that meet a criterion for quality (the numerator) by the number of eligible cases within a given time frame (the denominator) where the numerator cases are a subset of the denominator cases (e.g., percentage of eligible women with a mammogram performed in the last year).",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationValue",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_ObservationMeasureScoring"
  } ],
  "codesystem" : "ec013d25-2aca-5859-85ca-8417fa535d67",
  "concept_id" : "3b9d9c85-0292-5e52-8725-7bed9c764672",
  "ancestors" : {
    "PROPOR" : 0,
    "_ObservationMeasureScoring" : 1
  },
  "id" : "2e61d090-bcbe-4589-b571-d0dcdf7c2cd0",
  "code" : "PROPOR",
  "display" : "proportion measure scoring",
  "version" : "2018-08-12"
}