Someone over at Prison Break Buff brought this up and I thought it was pretty significant. Here is a segment of the script from next week's finale, "The Art of the Deal" (3.13):
EXT. ALLEY BEHIND HOSPITAL - DAY 11 54
As Michael and Lincoln pace in the alley, the hospital door opens. LJ emerges.
Lincoln and Michael turn to him, anxious to hear the news.
LJ
She’s gonna be okay.
Lincoln and Michael breathe a sigh of relief.
LJ (CONT’D)
Uncle Mike? I wanted to wait until we were safe to do this…
Michael turns around. LJ takes something from his pocket.
LJ (CONT’D)
I found this in the house. In the room where Sara and I were held.
LJ opens his hand… it’s the origami rose Michael gave to Sara.
LJ (CONT’D)
I thought you’d want to have it.
Michael is overcome with emotion… LJ and Lincoln step away, give Michael a moment.
It would be during this scene that a flashback of Sara would most likely take place.
Who's in the hospital you ask? Sofia? I don't see them hanging around to see if Susan was OK (for whatever reason), that's for sure.