Hospital simulator

HAC Penalty Simulator

HAC Penalty Simulator

FY2026 · counterfactual measure changes (partial-equilibrium)

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Counterfactual simulator

UMASS MEMORIAL HEALTHALLIANCE HOSPITALS

MA · Facility ID 220001 · FY2026

Total HAC Score

0.6587

Percentile

86.0th

Displayed status

Payment reduction

From CMS Payment Reduction column (file).

Score vs threshold (0.3792) — simulated position

Score distributionThreshold 0.3792Hospital 0.6587

Hospital score 0.6587. 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

0.6587

Δ from file score

+0.0000

File 0.6587

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 0.974Z file -0.102 → sim -0.102
    0.273.32
  • SIR 0.296Z file -0.720 → sim -0.720
    0.007.96
  • SIR 1.637Z file 2.386 → sim 2.386
    0.005.52

    No score impact — already at the measure cap.

  • SSIUnreported

    Results are not available for this reporting period.

  • SIR 0.481Z file 0.400 → sim 0.400
    0.003.32
  • SIR 1.333Z file 1.329 → sim 1.329
    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.