HAC Penalty Simulator
FY2026 · counterfactual measure changes (partial-equilibrium)
Counterfactual simulator
PETALUMA VALLEY HOSPITAL
CA · Facility ID 050136 · FY2026
Total HAC Score
0.4351
Percentile
77.4th
Displayed status
Payment reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792) — simulated position
Hospital score 0.4351. 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
0.4351
Δ from file score
-0.0000
File 0.4351
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 0.884Z file -0.730 → sim -0.7300.273.32
- SIR 0.000Z file -1.407 → sim -1.4060.007.96
No score impact — already at the measure floor.
- SIR 2.471Z file 2.386 → sim 2.3860.005.52
No score impact — already at the measure cap.
- SIR 2.171Z file 2.172 → sim 2.1720.004.79
No score impact — already at the measure cap.
- SIR 0.314Z file -0.246 → sim -0.2460.003.32
- MRSAUnreported
Results are not available for this reporting period.
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.