When filming this episode Parminder Nagra who plays Neela was actually pregnant which explains why she is always covering her stomach with a coat.
Final appearance of Leland Orser as Dr. Lucien Dubenko after appearing in 61 episodes.
Final appearance of Maura Tierney as Dr. Abby Lockhart after appearing in 189 episodes.
The song played during Neela's farewell party is "Yeh Ladka Hai Allah" from Kabhi Khushi Kabhie Gham... (2001).
Amy Morton (Mrs. Walters) went on to star in another long running Chicago based show, Chicago P.D. (2014) as Officer Trudy Platt.