SIMPL is a software platform that allows trainees and attending physicians in a program to assess trainees' entrustable professional activity performance as defined by that specialty. In order to use SIMPL, an attending or trainee must be invited by his/her program coordinator. To register your SIMPL account please visit, this support page.  Once registered, a trainee or attending may use the system. Policy questions about program expectations of your use of SIMPL should be directed to your program leadership.