Hospital simulator

HAC Penalty Simulator

HAC Penalty Simulator

FY2026 · counterfactual measure changes (partial-equilibrium)

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Counterfactual simulator

WILLIAMSON MEDICAL CENTER

TN · Facility ID 440029 · FY2026

Total HAC Score

-0.0100

Percentile

52.1th

Displayed status

No reduction

From CMS Payment Reduction column (file).

Score vs threshold (0.3792) — simulated position

Score distributionThreshold 0.3792Hospital -0.0100

Hospital score -0.0100. 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

-0.0100

Δ from file score

+0.0000

File -0.0100

Not penalized (simulated)

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 0.926Z file -0.437 → sim -0.437
    0.273.32
  • SIR 1.866Z file 2.240 → sim 2.240
    0.007.96

    No score impact — already at the measure cap.

  • SIR 0.903Z file 0.858 → sim 0.858
    0.005.52
  • SIR 0.180Z file -1.148 → sim -1.148
    0.004.79
  • SIR 0.167Z file -0.816 → sim -0.816
    0.003.32
  • SIR 0.335Z file -0.757 → sim -0.757
    0.004.41

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.