Quality Measure Implementation Guide
2.0.0 - STU 2
Quality Measure Implementation Guide
2.0.0 - STU 2
Quality Measure Implementation Guide, published by HL7 International / Clinical Quality Information. This guide is not an authorized publication; it is the continuous build for version 2.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-cqm/ and changes regularly. See the Directory of published versions
| Page standards status: Informative |
{
"resourceType" : "Measure",
"id" : "IGCohort",
"language" : "en",
"text" : {
"status" : "extensions",
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n <table class=\"narrative-table\">\n <tbody>\n<tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\"><a name=\"metadata\"> </a>Metadata</th>\n\n\n</tr>\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Title</th>\n\n\n\n<td class=\"content-container\">IG Cohort Measure</td>\n\n\n</tr>\n\n\n\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Version</th>\n\n\n\n<td class=\"content-container\">2.0.0</td>\n\n\n</tr>\n\n\n\n\n\n\n\n \n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Identifier</th>\n\n\n\n<td class=\"content-container\">urn:oid:2.16.840.1.113883.4.642.40.61.29.33</td>\n\n\n</tr>\n\n\n\n \n \n \n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Effective Period</th>\n\n\n\n<td class=\"content-container\">2027-01-01 through 2027-12-31</td>\n\n\n</tr>\n\n \n\n\n\n\n\n\n\n\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Experimental</th>\n\n\n\n<td class=\"content-container\">true</td>\n\n\n</tr>\n\n\n\n\n\n\n\n\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Jurisdiction</th>\n\n\n\n<td class=\"content-container\">\n <a href=\"http://unstats.un.org/unsd/methods/m49/m49.htm\">http://unstats.un.org/unsd/methods/m49/m49.htm</a>#001\n\n\n</td>\n\n\n</tr>\n\n\n\n\n\n\n\n\n\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Steward (Publisher)</th>\n\n\n\n<td class=\"content-container\">HL7 International / Clinical Quality Information</td>\n\n\n</tr>\n\n\n\n\n\n\n\n\n\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Description</th>\n\n\n\n<td class=\"content-container\"><div><p>Cohort measure scoring example</p>\n</div></td>\n\n\n</tr>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<tr>\n <th scope=\"row\" class=\"row-header\"><a name=\"contents\"> </a>Contents</th>\n <td class=\"content-container\">\n <em><a href=\"#metadata\">Metadata</a></em>\n <br/>\n <em><a href=\"#contents\">Contents</a></em>\n <br/>\n <em><a href=\"#measure-rates\">Measure Rates (Groups)</a></em>\n <br/>\n <em><a href=\"#supplemental-data\">Supplemental Data</a></em>\n <br/>\n \n <em><a href=\"#measure-logic\">Measure Logic</a></em>\n <br/>\n \n \n <em><a href=\"#population-criteria\">Population Criteria</a></em>\n <br/>\n <em><a href=\"#definitions\">Logic Definitions</a></em>\n <br/>\n <em><a href=\"#terminology\">Terminology</a></em>\n <br/>\n <em><a href=\"#dependencies\">Dependencies</a></em>\n <br/>\n <em><a href=\"#data-requirements\">Data Requirements</a></em>\n <br/>\n \n \n \n </td>\n</tr>\n\n<tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\"><a name=\"measure-rates\"> </a>Measure Rates (Groups)</th>\n\n\n</tr>\n\n \n \n \n \n <tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\">Measure Rate (Group) (ID: Group_1)</th>\n\n\n</tr>\n \n \n \n \n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Basis</th>\n\n\n\n<td class=\"content-container\">boolean</td>\n\n\n</tr>\n\n\n\n \n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Scoring</th>\n\n\n\n<td class=\"content-container\">\n Cohort\n\n\n</td>\n\n\n</tr>\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n \n\n \n \n \n \n \n \n <tr>\n \n \n\n<th scope=\"row\" class=\"row-header\">Initial Population</th>\n\n\n \n <td class=\"content-container\">\n \n <em>ID</em>: InitialPopulation_1\n <br/>\n \n \n \n \n \n \n \n \n <em>Criteria</em>: <a href=\"#Group_1-InitialPopulation_1\">Initial Population</a> \n \n \n \n \n \n \n </td>\n </tr>\n \n\n \n \n\n \n\n\n \n\n\n\n<tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\"><a name=\"supplemental-data\"> </a>Supplemental Data Elements</th>\n\n\n</tr>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\"><a name=\"measure-logic\"> </a>Measure Logic</th>\n\n\n</tr>\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Primary Library</th>\n\n\n\n<td class=\"content-container\"><a href=\"Library-IGCohort.html\">IG Cohort Measure Logic</a></td>\n\n\n</tr>\n\n\n\n\n <tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\"><a name=\"population-criteria\"> </a>Population Criteria</th>\n\n\n</tr>\n \n \n \n\n \n \n \n \n <tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\">Measure Rate (Group) (ID: Group_1)</th>\n\n\n</tr>\n \n \n \n \n\n \n \n \n \n \n \n \n \n \n \n \n \n <tr>\n <th scope=\"row\" rowspan=\"2\" class=\"row-header\">\n \n Initial Population\n \n </th>\n</tr>\n<tr>\n\n <td>\n \n \n \n \n \n <a name=\"Group_1-InitialPopulation_1\"> </a>\n \n <pre style=\"border: none;\" class=\"content-container highlight language-cql\"><code class=\"language-cql\">define "Initial Population":\n exists ([Encounter])</code></pre>\n \n \n <a href=\"#igcohort-initial-population\"><em>Definition</em></a>\n \n </td>\n\n</tr>\n\n \n \n \n \n \n\n \n \n\n \n\n\n \n\n\n \n\n \n \n\n\n <tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\"><a name=\"definitions\"> </a>Logic Definitions</th>\n\n\n</tr>\n \n \n \n \n\n\n<tr>\n <th scope=\"row\" rowspan=\"2\" class=\"row-header\">\n Logic Definition\n </th>\n\n <td class=\"content-container\"><em>Library Name:</em> IGCohort</td>\n\n</tr>\n<tr>\n\n <td>\n \n \n \n \n <a name=\"igcohort-initial-population\"> </a>\n \n <pre style=\"border: none;\" class=\"content-container highlight language-cql\"><code class=\"language-cql\">define "Initial Population":\n exists ([Encounter])</code></pre>\n </td>\n\n</tr>\n\n\n\n\n\n \n \n\n\n <tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\"><a name=\"terminology\"> </a>Terminology</th>\n\n\n</tr>\n \n \n \n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Terminology</th>\n\n\n\n<td class=\"content-container\">None</td>\n\n\n</tr>\n\n \n \n\n\n <tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\"><a name=\"dependencies\"> </a>Dependencies</th>\n\n\n</tr>\n \n \n \n\n\n<tr>\n \n\n<th scope=\"row\" class=\"row-header\">Dependency</th>\n\n\n <td class=\"content-container\">\n \n <em>Description</em>: FHIR model information\n \n <br/>\n \n \n \n \n \n \n <em>Resource</em>: <a href=\"http://hl7.org/fhir/uv/cql/STU2/Library-FHIR-ModelInfo.html\">http://hl7.org/fhir/uv/cql/Library/FHIR-ModelInfo|4.0.1</a>\n <br/>\n <em>Canonical URL</em>: <tt>http://hl7.org/fhir/uv/cql/Library/FHIR-ModelInfo|4.0.1</tt>\n \n </td>\n</tr>\n \n\n\n \n \n\n\n\n\n\n\n <tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\"><a name=\"data-requirements\"> </a>Data Requirements</th>\n\n\n</tr>\n \n \n \n<tr>\n <th scope=\"row\" class=\"row-header\">Data Requirement</th>\n <td class=\"content-container\">\n <em>Type</em>: Encounter\n <br/>\n \n <em>Profile(s)</em>: \n \n <a href=\"http://hl7.org/fhir/R4/encounter.html\">Encounter</a>\n <br/> \n \n \n \n \n </td>\n</tr>\n\n \n \n\n\n\n\n<tr>\n <th colspan=\"2\" scope=\"row\" class=\"row-header\">Generated using version 0.5.6 of the sample-content-ig Liquid templates</th>\n</tr>\n\n </tbody>\n </table>\n</div>"
},
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"resourceType" : "Library",
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"extension" : [
{
"extension" : [
{
"url" : "libraryName",
"valueString" : "IGCohort"
},
{
"url" : "name",
"valueString" : "Initial Population"
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{
"url" : "statement",
"valueString" : "define \"Initial Population\":\n exists ([Encounter])"
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{
"url" : "displaySequence",
"valueInteger" : 0
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"url" : "http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition"
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"name" : "EffectiveDataRequirements",
"status" : "active",
"type" : {
"coding" : [
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"code" : "module-definition"
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"relatedArtifact" : [
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"type" : "depends-on",
"display" : "FHIR model information",
"resource" : "http://hl7.org/fhir/uv/cql/Library/FHIR-ModelInfo|4.0.1"
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"parameter" : [
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"name" : "Initial Population",
"use" : "out",
"min" : 0,
"max" : "1",
"type" : "boolean"
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"dataRequirement" : [
{
"type" : "Encounter",
"profile" : [
🔗 "http://hl7.org/fhir/StructureDefinition/Encounter"
]
}
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}
],
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode" : "cqi"
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{
"url" : "http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-effectiveDataRequirements",
"valueCanonical" : "#effective-data-requirements"
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],
"url" : "http://hl7.org/fhir/uv/cqm/Measure/IGCohort",
"identifier" : [
{
"system" : "urn:ietf:rfc:3986",
"value" : "urn:oid:2.16.840.1.113883.4.642.40.61.29.33"
}
],
"version" : "2.0.0",
"name" : "IGCohort",
"title" : "IG Cohort Measure",
"status" : "active",
"experimental" : true,
"date" : "2026-09-02T15:25:48+00:00",
"publisher" : "HL7 International / Clinical Quality Information",
"contact" : [
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"telecom" : [
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"system" : "url",
"value" : "http://www.hl7.org/Special/committees/cqi"
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"description" : "Cohort measure scoring example",
"jurisdiction" : [
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"coding" : [
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"code" : "001"
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"effectivePeriod" : {
"start" : "2027-01-01",
"end" : "2027-12-31"
},
"library" : [
🔗 "http://hl7.org/fhir/uv/cqm/Library/IGCohort"
],
"group" : [
{
"id" : "Group_1",
"extension" : [
{
"url" : "http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-scoring",
"valueCodeableConcept" : {
"coding" : [
{
"system" : "http://terminology.hl7.org/CodeSystem/measure-scoring",
"code" : "cohort",
"display" : "Cohort"
}
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{
"url" : "http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-populationBasis",
"valueCode" : "boolean"
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"population" : [
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"id" : "InitialPopulation_1",
"code" : {
"coding" : [
{
"system" : "http://terminology.hl7.org/CodeSystem/measure-population",
"code" : "initial-population",
"display" : "Initial Population"
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"criteria" : {
"language" : "text/cql-identifier",
"expression" : "Initial Population"
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}
IG © 2019+ HL7 International / Clinical Quality Information.
Package hl7.fhir.uv.cqm#2.0.0 based on FHIR 4.0.1.
Generated
2026-09-02
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