I like the adventure over-all! I'm a little confused about the elevator in the map. The description says there's 3 buttons (Clinic, Reception, R&D) yet it seems to go to 5 places (Clinic, Reception, Morgue, OR, Processing). I'm also not seeing an R&D room? Not sure if I'm interpreting that correctly.
Random layout idea: You could play around with color coding the lines of the map with the color of keycard required? And maybe bolding and coloring the badge cards in the descriptions? just so you can see it at a glance. Could be cool, could be nothing, haha.