PAT-1102-AUTH-SURGARCHETYPE: Authority Gradient Suppression
Surgical Checklist Bypass & Nurse Silencing
Sub-Type: Operating Theater Time-Out Protocol Dismissal
VEC:AUTH:0.94•COUP:0.58•LAT:0.38•OVR:0.91
Authority Gradient
0.94
Feedback Coupling
0.58
Telemetry Latency
0.38
Override Suppression
0.91
Structural Pattern Audit Brief
Critical Multi-Node (Level 4)PAT-1102-AUTH-SURG
Lead surgeon dismisses circulating nurse count discrepancy on sponges/instruments to expedite room turnover time, leading to retained surgical bodies.
Failure Invariant Breach
Nurse_Telemetry (Count Discrepancy) -> Attending_Surgeon (Suppressed) -> Wound_Closure
Absent Safety Recovery Mechanism
Hard stop electronic count verification interlocked with anesthesia extubation
Fundamental Invariant Rules
INV-01:Surgical closure must be physically locked out by the nursing station until barcode RFID instrument counts balance to zero.
Engineered Resilience & Mitigation Strategies
MIT-01:RFID-tagged surgical consumables with automated scanner reconciliation
MIT-02:Equal hospital safety stop-work authority protected by external ombudsman
Canonical Incident Manifestations (2)
FDA-MAUDE-2022-4411Biomedical / Hospital Ops
Retained Laparotomy Surgical Sponge Following Dismissal of Nursing Discrepancy
Lower-tier Decision_Node detected state discrepancy and signaled warning. Dominant Decision_Node overrode telemetry channel to preserve operational velocity proxy. Invariant violation locked inside physical organism.
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FDA-TJC-2022-1105Biomedical / Hospital Surgery
Wrong-Site Knee Arthroscopy Following Verbal Time-Out Checklist Dismissal
Lower-tier Decision_Node signaled boundary warning. Dominant Decision_Node bypassed mandatory verification Constraint_Boundary to optimize turnover proxy, locking irreversible state alteration on incorrect biological node.
FDA RegistryInspect Dossier →