BHI 3.1·Q2 2026 Bulletin
Published Jun 4 2026·Spearman ρ = 0.77·Validation: preliminary
Today's bulletin →
Movers · Q2 2026 · Jun 4 2026
PLATFORM PROFILEPrivate

Epic Systems

11.91
B-index (V3.1)
BLACK HOLE
Capture2.521
Escape0.212
Key Structural Insight

43.7% US EHR, 3-5yr migrations

Eleven-Parameter Profile

5DATAMEMACTPROCNETCLOSEPORTSUBFALLORGMOM
Data Depth9/10
Memory9/10
Action8/10
Process10/10
Network8/10
Closeness9/10
Portability1/10
Substitutability2/10
Human Fallback2/10
Org Depth9/10
Momentum7/10
Capture Escape Extended

V3.1 Decomposition

ComponentValueFormula
CES₄ capture core0.8986CES(d, m, a, p)
Knowledge synergy σₖ0.9000√(d · m)
Operability synergy σₒ0.8944√(a · p)
Synergy boost1.26921 + 0.3·(σₖ + σₒ)/2
Org-depth multiplier1.45001 + 0.5·o
Momentum multiplier1.21001 + 0.3·t
Total Capture2.5212c·(1+0.5n)·core·syn·org·mom
CES₃ escape core0.1629CES(x, s, h)
Feedback attenuation0.6855max(0.3, 1 − 0.35·core)
Total Escape0.2116ε + escCore · feedback
B = Capture / Escape11.912.521 / 0.212

Scoring Rationale

Parameter Sensitivity

MARGINAL B-INDEX CHANGE PER ±1 SCORE SHIFT
PORT1
-5.03
CLOSE9
+2.65
SUB2
-2.44
FALL2
-2.44
ACT8
+1.03
DATA9
+0.96
MEM9
+0.96
NET8
+0.85
ORG9
+0.82
MOM7
+0.59
PROC10
+0.46
+ raises B (deepens lock-in) lowers B (aids escape)

Comparable PlatformsHealthcare Information Systems (1 peers)

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01Oracle Health (Cerner)ORCL sub8.43BLACK HOLEProfile →