PreNUDGE FHIR® IG for Data Provider / Data from Apps (R4)
0.1.0 - ci-build

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

## : AT PreNUDGE Physical Activity Classification Method CodeSystem - JSON Representation

Active as of 2026-06-25

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