{
  "description": "Aggregation method for a measure (e.g. sum, average, median, minimum, maximum, count)",
  "_filename": "CodeSystem-aggregate-method.json",
  "package_name": "hl7.fhir.us.cqfmeasures.r4b",
  "date": "2023-12-15T17:46:42+00:00",
  "publisher": "HL7 International / Clinical Quality Information",
  "jurisdiction": [ {
    "coding": [ {
      "code": "US",
      "system": "urn:iso:std:iso:3166"
    } ]
  } ],
  "content": "complete",
  "name": "MeasureAggregateMethod",
  "type": null,
  "experimental": "false",
  "resourceType": "CodeSystem",
  "title": "Measure Aggregate Method Codes",
  "package_version": "5.0.0-ballot",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "cqi"
  } ],
  "status": "active",
  "id": "2cae58f1-4111-40fb-ac77-6497dfb2f777",
  "valueSet": "http://hl7.org/fhir/us/cqfmeasures/ValueSet/aggregate-method",
  "kind": null,
  "url": "http://hl7.org/fhir/us/cqfmeasures/CodeSystem/aggregate-method",
  "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."
  } ],
  "caseSensitive": true,
  "version": "5.0.0-ballot",
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/cqi",
      "system": "url"
    } ]
  } ]
}