Clinical Quality Language Specification
1.5.3 - Release 1 Errata 2

Clinical Quality Language Specification, published by Clinical Decision Support WG. This guide is not an authorized publication; it is the continuous build for version 1.5.3 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/cql/ and changes regularly. See the Directory of published versions

Binary: Chlamydia Screening Quality Measure (using Common) ELM in XML

    
<?xml version="1.0" encoding="UTF-8"?>
<library xmlns="urn:hl7-org:elm:r1" xmlns:t="urn:hl7-org:elm-types:r1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:fhir="http://hl7.org/fhir" xmlns:a="urn:hl7-org:cql-annotations:r1">
   <identifier id="ChlamydiaScreening_CQM_UsingCommon" version="2"/>
   <schemaIdentifier id="urn:hl7-org:elm" version="r1"/>
   <usings>
      <def localIdentifier="System" uri="urn:hl7-org:elm-types:r1"/>
      <def localIdentifier="QUICK" uri="http://hl7.org/fhir"/>
   </usings>
   <includes>
      <def localIdentifier="Common" path="ChlamydiaScreening_Common" version="2"/>
   </includes>
   <parameters>
      <def name="MeasurementPeriod" accessLevel="Public">
         <default lowClosed="true" highClosed="false" xsi:type="Interval">
            <low xsi:type="DateTime">
               <year valueType="t:Integer" value="2013" xsi:type="Literal"/>
               <month valueType="t:Integer" value="1" xsi:type="Literal"/>
               <day valueType="t:Integer" value="1" xsi:type="Literal"/>
               <hour valueType="t:Integer" value="0" xsi:type="Literal"/>
               <minute valueType="t:Integer" value="0" xsi:type="Literal"/>
               <second valueType="t:Integer" value="0" xsi:type="Literal"/>
               <millisecond valueType="t:Integer" value="0" xsi:type="Literal"/>
            </low>
            <high xsi:type="DateTime">
               <year valueType="t:Integer" value="2014" xsi:type="Literal"/>
               <month valueType="t:Integer" value="1" xsi:type="Literal"/>
               <day valueType="t:Integer" value="1" xsi:type="Literal"/>
               <hour valueType="t:Integer" value="0" xsi:type="Literal"/>
               <minute valueType="t:Integer" value="0" xsi:type="Literal"/>
               <second valueType="t:Integer" value="0" xsi:type="Literal"/>
               <millisecond valueType="t:Integer" value="0" xsi:type="Literal"/>
            </high>
         </default>
      </def>
   </parameters>
   <statements>
      <def name="Patient" context="Patient">
         <expression xsi:type="SingletonFrom">
            <operand dataType="fhir:Patient" templateId="patient-qicore-qicore-patient" xsi:type="Retrieve"/>
         </expression>
      </def>
      <def name="In Demographic" context="Patient" accessLevel="Public">
         <expression xsi:type="And">
            <operand xsi:type="And">
               <operand xsi:type="GreaterOrEqual">
                  <operand precision="Year" xsi:type="CalculateAgeAt">
                     <operand path="birthDate" xsi:type="Property">
                        <source name="Patient" xsi:type="ExpressionRef"/>
                     </operand>
                     <operand xsi:type="Start">
                        <operand name="MeasurementPeriod" xsi:type="ParameterRef"/>
                     </operand>
                  </operand>
                  <operand valueType="t:Integer" value="16" xsi:type="Literal"/>
               </operand>
               <operand xsi:type="Less">
                  <operand precision="Year" xsi:type="CalculateAgeAt">
                     <operand path="birthDate" xsi:type="Property">
                        <source name="Patient" xsi:type="ExpressionRef"/>
                     </operand>
                     <operand xsi:type="Start">
                        <operand name="MeasurementPeriod" xsi:type="ParameterRef"/>
                     </operand>
                  </operand>
                  <operand valueType="t:Integer" value="24" xsi:type="Literal"/>
               </operand>
            </operand>
            <operand xsi:type="InValueSet">
               <code path="gender" xsi:type="Property">
                  <source name="Patient" xsi:type="ExpressionRef"/>
               </code>
               <valueset name="Female Administrative Sex" libraryName="Common"/>
            </operand>
         </expression>
      </def>
      <def name="Sexually Active" context="Patient" accessLevel="Public">
         <expression xsi:type="Or">
            <operand xsi:type="Exists">
               <operand xsi:type="Query">
                  <source alias="C">
                     <expression name="Conditions Indicating Sexual Activity" libraryName="Common" xsi:type="ExpressionRef"/>
                  </source>
                  <where xsi:type="Overlaps">
                     <operand lowClosed="true" highClosed="true" xsi:type="Interval">
                        <low path="onsetDateTime" scope="C" xsi:type="Property"/>
                        <high path="abatementDate" scope="C" xsi:type="Property"/>
                     </operand>
                     <operand name="MeasurementPeriod" xsi:type="ParameterRef"/>
                  </where>
               </operand>
            </operand>
            <operand xsi:type="Exists">
               <operand xsi:type="Query">
                  <source alias="O">
                     <expression name="Laboratory Tests Indicating Sexual Activity" libraryName="Common" xsi:type="ExpressionRef"/>
                  </source>
                  <where xsi:type="In">
                     <operand path="dateTime" xsi:type="Property">
                        <source xsi:type="Last">
                           <source xsi:type="Query">
                              <source alias="E">
                                 <expression path="event" scope="O" xsi:type="Property"/>
                              </source>
                              <where xsi:type="Equal">
                                 <operand path="status" scope="E" xsi:type="Property"/>
                                 <operand valueType="t:String" value="completed" xsi:type="Literal"/>
                              </where>
                              <sort>
                                 <by direction="asc" xsi:type="ByExpression">
                                    <expression path="dateTime" scope="E" xsi:type="Property"/>
                                 </by>
                              </sort>
                           </source>
                        </source>
                     </operand>
                     <operand name="MeasurementPeriod" xsi:type="ParameterRef"/>
                  </where>
               </operand>
            </operand>
         </expression>
      </def>
      <def name="In Initial Population" context="Patient" accessLevel="Public">
         <expression xsi:type="And">
            <operand name="In Demographic" xsi:type="ExpressionRef"/>
            <operand name="Sexually Active" xsi:type="ExpressionRef"/>
         </expression>
      </def>
      <def name="In Denominator" context="Patient" accessLevel="Public">
         <expression valueType="t:Boolean" value="true" xsi:type="Literal"/>
      </def>
      <def name="In Numerator" context="Patient" accessLevel="Public">
         <expression xsi:type="Exists">
            <operand xsi:type="Query">
               <source alias="S">
                  <expression name="Results Present For Chlamydia Screening" libraryName="Common" xsi:type="ExpressionRef"/>
               </source>
               <where xsi:type="In">
                  <operand path="issued" scope="S" xsi:type="Property"/>
                  <operand name="MeasurementPeriod" xsi:type="ParameterRef"/>
               </where>
            </operand>
         </expression>
      </def>
   </statements>
</library>