To provide a false diagnosis prevention system, a false diagnosis prevention method, and a program for preventing a false diagnosis in a diagnosis requiring high-level know-how by selecting a medical specialist and conducting the diagnosis on the basis of a clinical examination result via a secured network.

Regional medical institutions are provided with terminal 101, 2n1, etc., respectively. Each terminal 101, 2n1, etc., is connected to one another via a secured network 400. When an examination doctor has no confidence on his/her own diagnosis, the system calls out medical specialists registered in a shared database 300 by taking urgency into consideration for conducting diagnosis for a consensus of all the specialists.