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

CodeSystem: AT PreNUDGE PSS Frequency Answer Scale

Official URL: https://fhir.hl7.at/prenudge/appdata/r4/CodeSystem/at-prenudge-pss-frequency-codesystem Version: 0.1.0
Active as of 2026-06-29 Responsible: The PreNUDGE Consortium Computable Name: AtPrenudgePSSFrequencyCS

5-point frequency answer scale (0–4) used by the Perceived Stress Scale (PSS-4 and PSS-10) instruments. Based on Cohen, S., Kamarck, T., & Mermelstein, R. (1983). A global measure of perceived stress. Journal of Health and Social Behavior, 24(4), 385–396.

This Code system is referenced in the content logical definition of the following value sets:

Properties

This code system defines the following properties for its concepts

NameCodeTypeDescription
score score integer Numeric ordinal value for PSS total score calculation (0 = never, 4 = very often).

Concepts

This case-sensitive code system https://fhir.hl7.at/prenudge/appdata/r4/CodeSystem/at-prenudge-pss-frequency-codesystem defines the following codes:

CodeDisplayscore
never Nie 0
rarely Selten 1
sometimes Manchmal 2
often Häufig 3
very-often Sehr oft 4