Generated Narrative: Observation annex2b-e62a-measurement status: Final code: Spontaneous breathing duration subject: Alex Example (no stated gender), DoB: 1970-01-01 ( https://fhir.cognovis.de/praxis/NamingSystem/pvs-patient-nummer#PvsPatientNummer#annex2b-patient-1) effective: 2026-07-21 09:30:00+0200 performer: Practitioner Maria Sample value: 30 min (Details: UCUM codemin = 'minute')