HAC Penalty Simulator
FY2026 · counterfactual measure changes (partial-equilibrium)
Counterfactual simulator
KAISER FOUNDATION HOSPITAL WESTSIDE
OR · Facility ID 380103 · FY2026
Total HAC Score
0.3761
Percentile
74.8th
Displayed status
No reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792) — simulated position
Hospital score 0.3761. 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
0.3761
Δ from file score
+0.0000
File 0.3761
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 0.937Z file -0.361 → sim -0.3610.273.32
- SIR 0.329Z file -0.643 → sim -0.6430.007.96
- SIR 0.625Z file 0.188 → sim 0.1880.005.52
- SIR 1.567Z file 1.228 → sim 1.2280.004.79
- SIR 1.233Z file 2.193 → sim 2.1930.003.32
No score impact — already at the measure cap.
- SIR 0.531Z file -0.347 → sim -0.3470.004.41
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.