<?xml version="1.0" encoding="UTF-8"?>

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="measure-aggregate-method"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem measure-aggregate-method</b></p><a name="measure-aggregate-method"> </a><a name="hcmeasure-aggregate-method"> </a><a name="measure-aggregate-method-en-US"> </a><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/measure-aggregate-method</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">sum<a name="measure-aggregate-method-sum"> </a></td><td>Sum</td><td>The measure score is determined by adding together the observations derived from      the measure population.</td></tr><tr><td style="white-space:nowrap">average<a name="measure-aggregate-method-average"> </a></td><td>Average</td><td>The measure score is determined by taking the average of the observations derived      from the measure population.</td></tr><tr><td style="white-space:nowrap">median<a name="measure-aggregate-method-median"> </a></td><td>Median</td><td>The measure score is determined by taking the median of the observations derived      from the measure population.</td></tr><tr><td style="white-space:nowrap">minimum<a name="measure-aggregate-method-minimum"> </a></td><td>Minimum</td><td>The measure score is determined by taking the minimum of the observations derived      from the measure population.</td></tr><tr><td style="white-space:nowrap">maximum<a name="measure-aggregate-method-maximum"> </a></td><td>Maximum</td><td>The measure score is determined by taking the maximum of the observations derived      from the measure population.</td></tr><tr><td style="white-space:nowrap">count<a name="measure-aggregate-method-count"> </a></td><td>Count</td><td>The measure score is determined as the number of observations derived from the      measure population.</td></tr></table></div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="cqi"/>
  </extension>
  <url value="http://terminology.hl7.org/CodeSystem/measure-aggregate-method"/>
  <version value="2.0.0"/>
  <name value="MeasureAggregateMethod"/>
  <title value="Measure Aggregate Method"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2023-02-08T23:21:03-06:00"/>
  <publisher value="Health Level Seven International"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://hl7.org"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="hq@HL7.org"/>
    </telecom>
  </contact>
  <description value="Aggregation method for a measure (e.g. sum, average, median, minimum, maximum,    count)"/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <copyright value="This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license"/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <concept>
    <code value="sum"/>
    <display value="Sum"/>
    <definition value="The measure score is determined by adding together the observations derived from      the measure population."/>
  </concept>
  <concept>
    <code value="average"/>
    <display value="Average"/>
    <definition value="The measure score is determined by taking the average of the observations derived      from the measure population."/>
  </concept>
  <concept>
    <code value="median"/>
    <display value="Median"/>
    <definition value="The measure score is determined by taking the median of the observations derived      from the measure population."/>
  </concept>
  <concept>
    <code value="minimum"/>
    <display value="Minimum"/>
    <definition value="The measure score is determined by taking the minimum of the observations derived      from the measure population."/>
  </concept>
  <concept>
    <code value="maximum"/>
    <display value="Maximum"/>
    <definition value="The measure score is determined by taking the maximum of the observations derived      from the measure population."/>
  </concept>
  <concept>
    <code value="count"/>
    <display value="Count"/>
    <definition value="The measure score is determined as the number of observations derived from the      measure population."/>
  </concept>
</CodeSystem>