“Long-term health care facility” means any facility licensed pursuant to Chapter 2 (commencing with Section 1250) which (1) maintains and operates 24-hour skilled nursing services for the care and treatment of chronically ill or convalescent patients, including mental, emotional or behavioral problems, mental retardation or alcoholism; or (2) provides supportive, restorative and preventive health services in conjunction with a socially oriented program to its residents and which maintains and operates 24-hour services including board, room, personal care and intermittent nursing care.