HAC Penalty Simulator
FY2026 · counterfactual measure changes (partial-equilibrium)
Counterfactual simulator
INOVA FAIRFAX HOSPITAL
VA · Facility ID 490063 · FY2026
Total HAC Score
-0.1057
Percentile
45.6th
Displayed status
No reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792) — simulated position
Hospital score -0.1057. 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
-0.1057
Δ from file score
-0.0000
File -0.1057
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 0.870Z file -0.828 → sim -0.8280.273.32
- SIR 0.645Z file 0.090 → sim 0.0900.007.96
- SIR 0.648Z file 0.243 → sim 0.2430.005.52
- SIR 0.774Z file -0.131 → sim -0.1310.004.79
- SIR 0.561Z file 0.710 → sim 0.7100.003.32
- SIR 0.353Z file -0.720 → sim -0.7200.004.41
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.