ASSOCIATION SERVICES-NAMELY, SURVEYING, COLLECTING AND CORRELATING INFORMATION ON NORMS FOR MEDICAL CARE AND THE ESTABLISHMENT OF PROFESSIONALLY ACCEPTED STANDARDS OF LENGTH OF STAYS IN HOSPITALS AND OTHER MEDICALLY ORIENTED INSTITUTIONS AND DEVELOPMENT OF ACCEPTABLE METHODS OF EVALUATING PERFORMANCE AND ASSISTANCE IN THE OPERATION OF PROFESSIONAL STANDARDS REVIEW ORGANIZATIONS AND THE DISSEMINATION AND IMPLEMENTATION OF ABOVE INFORMATION TO ASSOCIATION MEMBERS AND THE PUBLIC