As of my last update in October 2023, the main spinoffs of the series "Chicago P.D." are:
1. **Chicago Fire** - This series focuses on the firefighters and paramedics of Firehouse 51 in Chicago. It is the first show in the "One Chicago" franchise and is closely tied to "Chicago P.D."
2. **Chicago Med** - This spinoff revolves around the emergency room staff at Gaffney Chicago Medical Center and explores medical and ethical dilemmas faced by