An operating method for a medical system for performing a surgical procedure, where the medical system includes at least one artificial intelligence, an intraoperative artificial intelligence and an output unit. The operating method including: supplying the intraoperative artificial intelligence with preoperative output data and intraoperative data； processing the preoperative output data and the intraoperative data by the intraoperative artificial intelligence； and outputting output data from the intraoperative artificial intelligence to the output unit that provides a user output based on the output data from the intraoperative artificial intelligence.
