The supernatural experience in the medical field is present in both creations and the idea of crime and the supernatural helping to solve the conflicts surrounding the hospital's administration or higher ups.
Both series contain characters who live a life of gagnster and some portraying psychopathic behaviours based on past traumas.
Dont Say No seems to be based on the side couple from TharnType2: 7 Years of Love, and the ship is maintained so if you want to see more of them you can find them in DSN