This page is part of the Quality Measure STU2 for FHIR R4 Implementation Guide (v4.0.0: STU4 (v4.0.0)) based on FHIR R4. This is the current published version. For a full list of available versions, see the Directory of published versions

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: Measure Aggregate Method Codes - JSON Representation

Active as of 2019-03-14

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{
  "resourceType" : "CodeSystem",
  "id" : "aggregate-method",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">Placeholder</div>"
  },
  "url" : "http://hl7.org/fhir/us/cqfmeasures/CodeSystem/aggregate-method",
  "version" : "4.0.0",
  "name" : "MeasureAggregateMethod",
  "title" : "Measure Aggregate Method Codes",
  "status" : "active",
  "experimental" : false,
  "date" : "2019-03-14T23:21:03-06:00",
  "publisher" : "Clinical Quality Information WG",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/cqi"
        }
      ]
    }
  ],
  "description" : "Aggregation method for a measure (e.g. sum, average, median, minimum, maximum, count)",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "urn:iso:std:iso:3166",
          "code" : "US"
        }
      ]
    }
  ],
  "caseSensitive" : true,
  "valueSet" : "http://hl7.org/fhir/us/cqfmeasures/ValueSet/aggregate-method",
  "content" : "complete",
  "concept" : [
    {
      "code" : "sum",
      "display" : "Sum",
      "definition" : "The measure score is determined by adding together the observations derived from the measure population."
    },
    {
      "code" : "average",
      "display" : "Average",
      "definition" : "The measure score is determined by taking the average of the observations derived from the measure population."
    },
    {
      "code" : "median",
      "display" : "Median",
      "definition" : "The measure score is determined by taking the median of the observations derived from the measure population."
    },
    {
      "code" : "minimum",
      "display" : "Minimum",
      "definition" : "The measure score is determined by taking the minimum of the observations derived from the measure population."
    },
    {
      "code" : "maximum",
      "display" : "Maximum",
      "definition" : "The measure score is determined by taking the maximum of the observations derived from the measure population."
    },
    {
      "code" : "count",
      "display" : "Count",
      "definition" : "The measure score is determined as the number of observations derived from the measure population."
    }
  ]
}