A network-hosted product selection system includes a first server having at least one connected data repository, the first server including a non-transitory medium coupled thereto, the non-transitory medium including instructions for the first server to accept a digitally coded patient state diagnosis model from a connected input device, parse said diagnosis model for information, compare results with information derived from individual ones of product data models, the product data models including parse able tags weighing efficacy in treatment of one or more medical conditions and or symptoms derived from the patient state diagnosis model, select one or more product data models weighing high in efficacy based on at least collective tag weight and displaying products and associated transactional data and product consumption recommendation data.