Generated Narrative: Observation au-core-diagnosticresult-absent Profile: AU Core Diagnostic Result Observation status: Final category: Audiology code: Hearing threshold Ear - left --1000 Hz subject: Patient/patient-fixture effective: 2026-01-15 09:35:00+1000 dataAbsentReason: Not Performed hasMember: Observation/diagnosticresult-fixture Components - Code DataAbsentReason * Hearing threshold Ear - right --1000 Hz Not Performed