42 MEDICAL ASSISTANCE; HEALTH CARE; SANATORIUMS; NURSING ROOMS; MEDICAL AND MEDICINE SERVICES; SERVICES OFFERING MEDICAL ESTABLISHMENT AND HEALTH CARE SANITORIUMS; SERVICES OFFERING PHYSICAL EXAMINATIONS, DIAGNOSIS, TESTING, DETERMINATIONS, EVALUATIONS AND CLINICAL RESEARCH ON BODY DISEASES AND PSYCHOLOGICAL AND PHYSICAL BARRIERS; SERVICES FOR APPRAISAL, EVALUATION, ANALYSIS, TESTING AND PREVENTION AGAINST ALL KINDS OF DISEASE SYMPTOMS