RecruitingClinical trialSeminar in Unwavering Empowering Presence Optimized for Rehabilitation TeamsThe goal of this study to test the feasibility, acceptability, and potential impact of a serious illness communication skills training (CST) tailored to rehabilitation professionals to improve their comfort and confidence in navigating difficult conversations with patients and families. Primary Objectives: Aim 1: To assess feasibility and acceptability of a multidisciplinary co-designed interactive CST program for rehabilitation professionals who care for children with serious illness and their families. Aim 2: To characterize the potential impact of this CST intervention on pediatric rehabilitation professionals. Secondary Objective: Aim 3: To examine the perspectives of bereaved parent educators on participation in the implementation of communication training for rehabilitation professionals.