Code Green served as a signal for Rebel Alliance intelligence. This phrase, when transmitted, indicated an agent faced imminent danger and required urgent retrieval. Alliance operatives reacted to a Code Green originating from Agent Dana, who was operating secretly on the Star Destroyer named Relentless. Unfortunately, their arrival was delayed, and they were unable to prevent her execution by the Imperial forces. However, before her death, she successfully conveyed crucial intelligence to the Alliance, revealing that Adar Tallon was still alive and concealed on the planet of Tatooine.