WHITEHALL BOCA, AN ILLINOIS LIMITED PARTNERSHIP, D/B/A WHITEHALL BOCA RATON vs MARINER HEALTH CARE OF ORANGE, INC.; NATIONAL HEALTHCARE, L.P.; HERITAGE PARK OF WEST DELRAY, LTD.; BEVERLY ENTERPRISES-FLORIDA, INC.; VANTAGE HEALTHCARE CORPORATION; ARBOR HEALTH CARE COMPANY; HEALTH CARE AND RETIREMENT CORPORATION OF AMERICA;, 97-005699CON (1997)