Kuramoto · National Coordination Report
Hospital-PAC Coordination Report — National (Acute Care + CAH)
Phase-synchronization view of how a U.S. hospital coordinates with its post-acute care neighborhood. Cohort: 4,366 hospitals (2,998 Acute Care + 1,368 Critical Access) with complete data. Methodology: per-hospital N-oscillator Kuramoto on every HHA and SNF within 80 km, distance-weighted coupling (σ = 45 km). Data: CMS Care Compare 2026; CDC/ATSDR SVI 2022; ACS/Wikipedia trauma center list; AHRQ Compendium 2023 teaching status.