HAC Penalty Simulator
FY2026 · counterfactual measure changes (partial-equilibrium)
Counterfactual simulator
ZUCKERBERG SAN FRANCISCO GENERAL HOSP & TRAUMA CTR
CA · Facility ID 050228 · FY2026
Total HAC Score
0.4979
Percentile
80.2th
Displayed status
Payment reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792) — simulated position
Hospital score 0.4979. 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
0.4979
Δ from file score
-0.0000
File 0.4979
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 1.122Z file 0.931 → sim 0.9310.273.32
- SIR 0.412Z file -0.451 → sim -0.4510.007.96
- SIR 1.016Z file 1.131 → sim 1.1310.005.52
- SIR 1.750Z file 1.541 → sim 1.5410.004.79
- SIR 0.474Z file 0.373 → sim 0.3730.003.32
- SIR 0.440Z file -0.538 → sim -0.5380.004.41
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.