All, I'm relatively new to MD. We know that ISO 14971 requires us to assign competent personnel to perform risk management activities, meaning people who know how the MD is constructed, how the MD works, how the MD is produced, how the MD is actually used, how to apply the process. What is industry practice for the departments that sign in the RMF? It appears to me at a minimum Regulatory, Quality and Engineering, but I don't want to miss anyone who should be included by industry practice.