Personal Health Records, published by HL7 International / Patient Empowerment. This guide is not an authorized publication; it is the continuous build for version 1.0.0-ballot2 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/personal-health-record-format-ig/ and changes regularly. See the Directory of published versions

• Narrative Content
• XML
• JSON
• TTL

: ECG Classification Codes

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="ecg-codes"/>
  <language value="en"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem ecg-codes</b></p><a name="ecg-codes"> </a><a name="hcecg-codes"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/uv/phr/CodeSystem/ecg-codes</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">classification<a name="ecg-codes-classification"> </a></td><td>Classification</td><td>Classifications returned by Apple Watch’s ECG algorithm.</td></tr><tr><td style="white-space:nowrap">symptomsStatus<a name="ecg-codes-symptomsStatus"> </a></td><td>Symptoms status</td><td>A value that indicates whether the user entered a symptom when they recorded the ECG.</td></tr></table></div>
  </text>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="pe"/>
  </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/phr/ImplementationGuide/hl7.fhir.uv.phr"/>
      </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/phr/ImplementationGuide/hl7.fhir.uv.phr"/>
      </extension>
    </valueCode>
  </extension>
  <url value="http://hl7.org/fhir/uv/phr/CodeSystem/ecg-codes"/>
  <version value="1.0.0-ballot2"/>
  <name value="Ecg"/>
  <title value="ECG Classification Codes"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2025-12-27T21:39:37+00:00"/>
  <publisher value="HL7 International / Patient Empowerment"/>
  <contact>
    <name value="HL7 International / Patient Empowerment"/>
    <telecom>
      <system value="url"/>
      <value
             value="http://www.hl7.org/Special/committees/patientempowerment"/>
    </telecom>
  </contact>
  <description value="Codes for ECG and related items"/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <caseSensitive value="true"/>
  <compositional value="false"/>
  <content value="complete"/>
  <count value="2"/>
  <concept>
    <code value="classification"/>
    <display value="Classification"/>
    <definition
                value="Classifications returned by Apple Watch’s ECG algorithm."/>
  </concept>
  <concept>
    <code value="symptomsStatus"/>
    <display value="Symptoms status"/>
    <definition
                value="A value that indicates whether the user entered a symptom when they recorded the ECG."/>
  </concept>
</CodeSystem>