PreNUDGE FHIR® IG for Data Provider / Data from Apps (R4) - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

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: AT PreNUDGE Physical Activity Classification Method CodeSystem - XML Representation

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="at-prenudge-physical-activity-classification-method-cs"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem at-prenudge-physical-activity-classification-method-cs</b></p><a name="at-prenudge-physical-activity-classification-method-cs"> </a><a name="hcat-prenudge-physical-activity-classification-method-cs"> </a><p>This case-sensitive code system <code>https://fhir.hl7.at/prenudge/appdata/r4/CodeSystem/at-prenudge-physical-activity-classification-method-cs</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">hrz<a name="at-prenudge-physical-activity-classification-method-cs-hrz"> </a></td><td>Heart Rate Zones</td><td><div><p>Intensity derived from percentage of maximum heart rate.
Moderate: 50–70 % HRmax; Vigorous: &gt; 70 % HRmax.
Applicable to Automated sources (method = SCT 8359006) only.</p>
</div></td></tr><tr><td style="white-space:nowrap">met-lu<a name="at-prenudge-physical-activity-classification-method-cs-met-lu"> </a></td><td>MET Value Look-up</td><td><div><p>MET assigned from a reference table (e.g. Ainsworth Compendium of Physical Activities).
Moderate: 3.0–5.9 MET; Vigorous: ≥ 6.0 MET.
Applicable to Automated sources only.</p>
</div></td></tr><tr><td style="white-space:nowrap">met-cal<a name="at-prenudge-physical-activity-classification-method-cs-met-cal"> </a></td><td>MET Value Calculated</td><td><div><p>MET estimated from raw sensor data (e.g. accelerometer signal, VO2 proxy algorithm).
Moderate: 3.0–5.9 MET; Vigorous: ≥ 6.0 MET.
Applicable to Automated sources only.</p>
</div></td></tr><tr><td style="white-space:nowrap">self-rp<a name="at-prenudge-physical-activity-classification-method-cs-self-rp"> </a></td><td>Self-Reported via Questionnaire</td><td><div><p>Patient-reported activity type used as the basis for intensity classification.
The MET look-up table is applied to the reported activity type.
Applicable to both Automated and Manual sources.
For Manual sources (SCT 87982008) this is the ONLY permitted code (see pa-manual-comp-01).</p>
</div></td></tr></table></div>
  </text>
  <url
       value="https://fhir.hl7.at/prenudge/appdata/r4/CodeSystem/at-prenudge-physical-activity-classification-method-cs"/>
  <version value="0.1.0"/>
  <name value="AtPrenudgePhysicalActivityClassificationMethodCS"/>
  <title
         value="AT PreNUDGE Physical Activity Classification Method CodeSystem"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2026-06-25T12:51:02+00:00"/>
  <publisher value="The PreNUDGE Consortium"/>
  <contact>
    <name value="The PreNUDGE Consortium"/>
    <telecom>
      <system value="url"/>
      <value value="https://prenudge.at"/>
    </telecom>
  </contact>
  <contact>
    <name value="The PreNUDGE Consortium"/>
    <telecom>
      <system value="url"/>
      <value value="https://prenudge.at"/>
      <use value="work"/>
    </telecom>
  </contact>
  <description
               value="Codes for the algorithm or technique used to classify the intensity of a physical activity measurement into moderate / vigorous categories."/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <count value="4"/>
  <concept>
    <code value="hrz"/>
    <display value="Heart Rate Zones"/>
    <definition
                value="Intensity derived from percentage of maximum heart rate.
    Moderate: 50–70 % HRmax; Vigorous: &gt; 70 % HRmax.
    Applicable to Automated sources (method = SCT 8359006) only."/>
  </concept>
  <concept>
    <code value="met-lu"/>
    <display value="MET Value Look-up"/>
    <definition
                value="MET assigned from a reference table (e.g. Ainsworth Compendium of Physical Activities).
    Moderate: 3.0–5.9 MET; Vigorous: ≥ 6.0 MET.
    Applicable to Automated sources only."/>
  </concept>
  <concept>
    <code value="met-cal"/>
    <display value="MET Value Calculated"/>
    <definition
                value="MET estimated from raw sensor data (e.g. accelerometer signal, VO2 proxy algorithm).
    Moderate: 3.0–5.9 MET; Vigorous: ≥ 6.0 MET.
    Applicable to Automated sources only."/>
  </concept>
  <concept>
    <code value="self-rp"/>
    <display value="Self-Reported via Questionnaire"/>
    <definition
                value="Patient-reported activity type used as the basis for intensity classification.
    The MET look-up table is applied to the reported activity type.
    Applicable to both Automated and Manual sources.
    For Manual sources (SCT 87982008) this is the ONLY permitted code (see pa-manual-comp-01)."/>
  </concept>
</CodeSystem>