<?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.html"/><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>