This page is part of the Quality Measure STU2 for FHIR R4 Implementation Guide (v0.1.0: STU 1 Ballot 1) based on FHIR R3. The current version which supercedes this version is 3.0.0. For a full list of available versions, see the Directory of published versions
<CodeSystem xmlns="http://hl7.org/fhir"> <id value="aggregate-method"/> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"><h2>MeasureAggregateMethod</h2><div><p>Aggregation method for a measure (e.g. sum, average, median, minimum, maximum, count)</p> </div><p>This code system http://hl7.org/fhir/us/cqfmeasures/CodeSystem/aggregate-method 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="aggregate-method-sum"> </a></td><td>Sum</td><td>Aggregate by adding all observations</td></tr><tr><td style="white-space:nowrap">average<a name="aggregate-method-average"> </a></td><td>Average</td><td>Aggregate by taking the average of all observations</td></tr><tr><td style="white-space:nowrap">median<a name="aggregate-method-median"> </a></td><td>Median</td><td>Aggregate by taking the median of all observations</td></tr><tr><td style="white-space:nowrap">minimum<a name="aggregate-method-minimum"> </a></td><td>Minimum</td><td>Aggregate by taking the minimum of all observations</td></tr><tr><td style="white-space:nowrap">maximum<a name="aggregate-method-maximum"> </a></td><td>Maximum</td><td>Aggregate by taking the maximum of all observations</td></tr><tr><td style="white-space:nowrap">count<a name="aggregate-method-count"> </a></td><td>Count</td><td>Aggregate by taking the count of all observations</td></tr></table></div> </text> <url value="http://hl7.org/fhir/us/cqfmeasures/CodeSystem/aggregate-method"/> <version value="0.1.0"/> <name value="MeasureAggregateMethod"/> <status value="draft"/> <experimental value="false"/> <date value="2019-03-15T16:21:03+11:00"/> <publisher value="Clinical Quality Information Workgroup"/> <description value="Aggregation method for a measure (e.g. sum, average, median, minimum, maximum, count)"/> <jurisdiction> <coding> <system value="urn:iso:std:iso:3166"/> <code value="US"/> <display value="United States of America"/> </coding> </jurisdiction> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/us/cqfmeasures/ValueSet/aggregate-method"/> <content value="complete"/> <concept> <code value="sum"/> <display value="Sum"/> <definition value="Aggregate by adding all observations"/> </concept> <concept> <code value="average"/> <display value="Average"/> <definition value="Aggregate by taking the average of all observations"/> </concept> <concept> <code value="median"/> <display value="Median"/> <definition value="Aggregate by taking the median of all observations"/> </concept> <concept> <code value="minimum"/> <display value="Minimum"/> <definition value="Aggregate by taking the minimum of all observations"/> </concept> <concept> <code value="maximum"/> <display value="Maximum"/> <definition value="Aggregate by taking the maximum of all observations"/> </concept> <concept> <code value="count"/> <display value="Count"/> <definition value="Aggregate by taking the count of all observations"/> </concept> </CodeSystem>