HAC Penalty Risk Auditor
FY2026 · structural fragility of Total HAC Scores
Hospital audit
UCHICAGO MEDICINE ADVENTHEALTH BOLINGBROOK
IL · Facility ID 140304 · FY2026
Total HAC Score
-0.5174
Percentile
19.5th
Displayed status
No reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792)
Hospital score -0.5174. Penalty threshold 0.3792. Distribution of 2929 scored hospitals.
Data completeness
Reported on 6 of 6. Missing measures show N/A with the CMS footnote; footnote 18 values are imputed worst-case, not measured performance.
- PSI-90z -0.645
- CLABSIz -1.407
- CAUTIz -0.113
- SSIz -1.456
- CDIz 0.613
- MRSAz -0.097
Fragility
Each reported measure moves the score by 0.1667 points.
| Measure | Current Z | Score @ floor | Score @ cap | Abs swing |
|---|---|---|---|---|
| PSI-90controls fate | -0.6447 | -0.6572 | 0.0085 | 0.6658 |
| CAUTI | -0.1134 | -0.7183 | -0.1008 | 0.6175 |
| MRSA | -0.0967 | -0.7442 | -0.1305 | 0.6137 |
| CDI | 0.6133 | -0.8633 | -0.2541 | 0.6092 |
| CLABSI | -1.4065 | -0.5174 | 0.0904 | 0.6078 |
| SSI | -1.4565 | -0.5174 | 0.0873 | 0.6047 |
Swing is a mechanics illustration: replace one reported Z with that measure’s observed floor or cap while holding others fixed. Ranked by absolute swing.
Peer context
Percentile within IL (112 scored): 19.2th
Hospital score -0.5174. Penalty threshold 0.3792. Distribution of 112 scored hospitals.
Percentile among hospitals with 6 reported measures (1940 scored): 13.8th
Hospital score -0.5174. Penalty threshold 0.3792. Distribution of 1940 scored hospitals.
Plain-language verdict
As scored, the CMS file lists no payment reduction (Total HAC Score -0.5174; threshold 0.3792).
Reported on 6 of 6 measures; each reported measure moves the equal-weighted score by 0.1667 points.
Describes scoring mechanics only. Not medical or legal advice. Any “would / would not” language is an illustration against the published threshold, not a CMS prediction.