Generated Narrative: Observation annex2b-e61-functional-observation status: Final code: Walking endurance subject: Alex Example (no stated gender), DoB: 1970-01-01 ( https://fhir.cognovis.de/praxis/NamingSystem/pvs-patient-nummer#PvsPatientNummer#annex2b-patient-1) effective: 2026-07-20 09:00:00+0200 performer: Practitioner Maria Sample value: 120 m (Details: UCUM codem = 'meter')