HAC Penalty Simulator
FY2026 · counterfactual measure changes (partial-equilibrium)
Counterfactual simulator
INOVA LOUDOUN HOSPITAL
VA · Facility ID 490043 · FY2026
Total HAC Score
-0.3338
Percentile
30.1th
Displayed status
No reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792) — simulated position
Hospital score -0.3338. 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
-0.3338
Δ from file score
+0.0000
File -0.3338
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 0.686Z file -1.483 → sim -1.4830.273.32
No score impact — already at the measure floor.
- SIR 1.204Z file 1.387 → sim 1.3870.007.96
- SIR 0.590Z file 0.104 → sim 0.1040.005.52
- SIR 0.848Z file -0.004 → sim -0.0040.004.79
- SIR 0.236Z file -0.548 → sim -0.5480.003.32
- SIR 0.000Z file -1.457 → sim -1.4570.004.41
No score impact — already at the measure floor.
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.