The 19th SUESC – Symposium of the Unimeds of the State of Santa Catarina is the most important forum for debates on Unimed and supplementary health in the state of Santa Catarina. In 2023, the event promises to start the Unimed System calendar with a lot of information, exchange of ideas, innovation and solutions to overcome the numerous challenges that involve the Medical Cooperative across the country. Among the subjects that will be addressed in the program, we highlight assistance costs and waste, the health plan market and the new needs of medical and hospital assistance, among others.