Companies that provide diagnostic, medical treatment, and monitoring services to patients. The services are specialized to a certain disease, illness, or medical condition (e.g. heart, kidney, mental illness, physical handicaps, obstetrics and gynecology, and other conditions).
Companies that manufacture, market, and distribute medical and other health-related products; and companies that offer medical and other health care services.
Companies that provide medical, diagnostic, and treatment services to patients (both inpatients and outpatients) with an organized staff of physicians and other medical staff. Hospitals Include general and specialized hospitals.
Companies that provide health care services (including clinics, hospitals, medical and diagnostic laboratories, nursing and residential care facilities, home health care, specialized health care services, weight and health management, health care plans, veterinary care services, and other health care services).