Anomaly Report — CHOWAN HOSPITAL INC.
3 anomalies, 1 high severity
🛡️ Public data only — no PHI permitted on this instance.
3
Anomalies Detected
1
High Severity
Data Anomalies
Metrics that deviate significantly from HCRIS benchmarks. High severity (>3σ) may indicate data quality issues or genuine outliers.
| Metric | Value | Expected | Z-Score | Severity |
|---|---|---|---|---|
| Clean Claim Rate | 0.98 | 90.00 | -17.8σ | high |
| Denial Rate | 0.02 | 12.00 | -3.0σ | medium |
| Days In Ar | 27.15 | 48.00 | -2.1σ | medium |