The Nutrition Care Manual® (NCM/PNCM/SNCM) products are more than diet manuals! NCM, PNCM, and SNCM are Internet-based therapeutic diet manuals and professional practice manuals for registered dietitian nutritionists; nutrition and dietetics technicians, registered; and allied health professionals. NCM products are purchased by annual subscription and give you online access to evidence- and knowledge-based nutrition information that keeps you current and compliant.