FHIR Cross-Version Extensions package for FHIR R4 from FHIR R4B - Version 0.0.1-snapshot-2. See the Directory of published versions
| Page standards status: Informative | Maturity Level: 5 |
<CodeSystem xmlns="http://hl7.org/fhir">
<id value="expression-language"/>
<text>
<status value="generated"/>
<div xmlns="http://www.w3.org/1999/xhtml">
<p>This code system http://hl7.org/fhir/expression-language 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">text/cql
<a name="expression-language-text.47cql"> </a>
</td>
<td>CQL</td>
<td>Clinical Quality Language.</td>
</tr>
<tr>
<td style="white-space:nowrap">text/fhirpath
<a name="expression-language-text.47fhirpath"> </a>
</td>
<td>FHIRPath</td>
<td>FHIRPath.</td>
</tr>
<tr>
<td style="white-space:nowrap">application/x-fhir-query
<a name="expression-language-application.47x-fhir-query"> </a>
</td>
<td>FHIR Query</td>
<td>FHIR's RESTful query syntax - typically independent of base URL.</td>
</tr>
<tr>
<td style="white-space:nowrap">text/cql-identifier
<a name="expression-language-text.47cql-identifier"> </a>
</td>
<td>CQL Identifier</td>
<td>A valid Clinical Quality Language identifier.</td>
</tr>
<tr>
<td style="white-space:nowrap">text/cql-expression
<a name="expression-language-text.47cql-expression"> </a>
</td>
<td>CQL Expression</td>
<td>A Clinical Quality Language expression.</td>
</tr>
</table>
</div>
</text>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
<valueCode value="informative"/>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
<valueInteger value="5"/>
</extension>
<extension url="http://hl7.org/fhir/StructureDefinition/package-source">
<extension url="packageId">
<valueId value="hl7.fhir.uv.xver-r4b.r4"/>
</extension>
<extension url="version">
<valueString value="0.0.1-snapshot-2"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
<valueCode value="fhir"/>
</extension>
<url value="http://hl7.org/fhir/expression-language"/>
<version value="4.3.0"/>
<name value="ExpressionLanguage"/>
<title value="ExpressionLanguage"/>
<status value="draft"/>
<experimental value="false"/>
<date value="2022-05-28T12:47:40+10:00"/>
<publisher value="FHIR Infrastructure"/>
<contact>
<name value="FHIR Infrastructure"/>
<telecom>
<system value="url"/>
<value value="http://www.hl7.org/Special/committees/fiwg"/>
</telecom>
</contact>
<description value="The media type of the expression language."/>
<jurisdiction>
<coding>
<system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
<code value="001"/>
<display value="World"/>
</coding>
</jurisdiction>
<caseSensitive value="true"/>
<valueSet value="http://hl7.org/fhir/ValueSet/expression-language|4.0.1"/>
<content value="complete"/>
<concept>
<code value="text/cql"/>
<display value="CQL"/>
<definition value="Clinical Quality Language."/>
</concept>
<concept>
<code value="text/fhirpath"/>
<display value="FHIRPath"/>
<definition value="FHIRPath."/>
</concept>
<concept>
<code value="application/x-fhir-query"/>
<display value="FHIR Query"/>
<definition
value="FHIR's RESTful query syntax - typically independent of base URL."/>
</concept>
<concept>
<code value="text/cql-identifier"/>
<display value="CQL Identifier"/>
<definition value="A valid Clinical Quality Language identifier."/>
</concept>
<concept>
<code value="text/cql-expression"/>
<display value="CQL Expression"/>
<definition value="A Clinical Quality Language expression."/>
</concept>
</CodeSystem>