HAC Penalty Simulator
FY2026 · counterfactual measure changes (partial-equilibrium)
Counterfactual simulator
SOUTHERN TENNESSEE REGIONAL HEALTH SYSTEM WINCHEST
TN · Facility ID 440058 · FY2026
Total HAC Score
0.1915
Percentile
64.3th
Displayed status
No reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792) — simulated position
Hospital score 0.1915. 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
0.1915
Δ from file score
+0.0000
File 0.1915
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 1.264Z file 1.925 → sim 1.9250.273.32
- SIR 0.000Z file -1.407 → sim -1.4060.007.96
No score impact — already at the measure floor.
- SIR 0.000Z file -1.319 → sim -1.3190.005.52
No score impact — already at the measure floor.
- SSIUnreported
Results are not available for this reporting period.
- SIR 0.257Z file -0.467 → sim -0.4670.003.32
- SIR 1.944Z file 2.225 → sim 2.2250.004.41
No score impact — already at the measure cap.
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.