Hospital simulator

HAC Penalty Simulator

HAC Penalty Simulator

FY2026 · counterfactual measure changes (partial-equilibrium)

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Counterfactual simulator

SOUTH SHORE HOSPITAL

MA · Facility ID 220100 · FY2026

Total HAC Score

0.5827

Percentile

83.4th

Displayed status

Payment reduction

From CMS Payment Reduction column (file).

Score vs threshold (0.3792) — simulated position

Score distributionThreshold 0.3792Hospital 0.5827

Hospital score 0.5827. 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

0.5827

Δ from file score

-0.0000

File 0.5827

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 1.215Z file 1.582 → sim 1.582
    0.273.32
  • SIR 0.521Z file -0.198 → sim -0.198
    0.007.96
  • SIR 0.736Z file 0.456 → sim 0.456
    0.005.52
  • SIR 1.920Z file 1.833 → sim 1.833
    0.004.79
  • SIR 0.320Z file -0.223 → sim -0.223
    0.003.32
  • SIR 0.720Z file 0.048 → sim 0.048
    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.