FHIR R4 Symptoms Implementation Guide, published by HL7 International / Clinical Interoperability Council. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-symptoms-ig/ and changes regularly. See the Directory of published versions

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: Temporary Symptom Codes - XML Representation

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="SymptomTemporary"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem SymptomTemporary</b></p><a name="SymptomTemporary"> </a><a name="hcSymptomTemporary"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/uv/symptoms/CodeSystem/SymptomTemporary</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">symptom<a name="SymptomTemporary-symptom"> </a></td><td>Symptom</td><td>Used to indicate the category of an observation when it is a symptom.</td></tr><tr><td style="white-space:nowrap">symptomAbsent<a name="SymptomTemporary-symptomAbsent"> </a></td><td>Symptom Absent</td><td>Used to indicate the absence of a symptom as opposed to the current LOINC code which indicates the presence of a symptom.</td></tr></table></div>
  </text>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="cic"/>
  </extension>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="1">
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical
                        value="http://hl7.org/fhir/uv/symptoms/ImplementationGuide/hl7.fhir.uv.symptoms"/>
      </extension>
    </valueInteger>
  </extension>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="trial-use">
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical
                        value="http://hl7.org/fhir/uv/symptoms/ImplementationGuide/hl7.fhir.uv.symptoms"/>
      </extension>
    </valueCode>
  </extension>
  <url value="http://hl7.org/fhir/uv/symptoms/CodeSystem/SymptomTemporary"/>
  <version value="0.1.0"/>
  <name value="SymptomTemporary"/>
  <title value="Temporary Symptom Codes"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2025-09-29T17:56:34+00:00"/>
  <publisher value="HL7 International / Clinical Interoperability Council"/>
  <contact>
    <name value="HL7 International / Clinical Interoperability Council"/>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/cic"/>
    </telecom>
  </contact>
  <description
               value="A code system that has codes for use in the IG that will eventually be migrated to other code systems such as LOINC or THO."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <count value="2"/>
  <concept>
    <code value="symptom"/>
    <display value="Symptom"/>
    <definition
                value="Used to indicate the category of an observation when it is a symptom."/>
  </concept>
  <concept>
    <code value="symptomAbsent"/>
    <display value="Symptom Absent"/>
    <definition
                value="Used to indicate the absence of a symptom as opposed to the current LOINC code which indicates the presence of a symptom."/>
  </concept>
</CodeSystem>