HAC Penalty Simulator
FY2026 · counterfactual measure changes (partial-equilibrium)
Counterfactual simulator
SAINT ANNE'S HOSPITAL
MA · Facility ID 220020 · FY2026
Total HAC Score
-0.2349
Percentile
36.4th
Displayed status
No reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792) — simulated position
Hospital score -0.2349. Penalty threshold 0.3792. Distribution of 2929 scored hospitals.
Live result
Equal-weight mean of edited reported Z · threshold 0.3792(strict >) · simulated/illustrative
Simulated Total HAC
-0.2349
Δ from file score
+0.0000
File -0.2349
Measure controls
Drag reported SIRs (PSI-90: Composite Value). Z updates live via the empirical map, clamped to each measure's floor/cap.
- Composite Value 0.837Z file -1.056 → sim -1.0560.273.32
- SIR 0.000Z file -1.407 → sim -1.4060.007.96
No score impact — already at the measure floor.
- SIR 0.172Z file -0.904 → sim -0.9040.005.52
- SIR 2.228Z file 2.172 → sim 2.1720.004.79
No score impact — already at the measure cap.
- SIR 0.243Z file -0.521 → sim -0.5210.003.32
- SIR 0.844Z file 0.307 → sim 0.3070.004.41
Solver
Smallest change to clear (or cushion before crossing) the 0.3792 threshold — holding other measures fixed. Simulated/illustrative.
Insufficient data to score — solver unavailable.