Hey! Lovely game so far,  I did go ahead and stream it to my followers on twitch and youtube, so I was having a blast with the silly endings put in, they were fun but then when it got into the meat of the game with the hospital, we started having a ton of issues. Specifically with trying to decipher the 4 digit code to get into the doctors office. What it SEEMED like the pattern was, was the 4 clipboards that had the numbers & letters on the bottom right

So we deduced - L6 - O9- S2 - V1, in that order 6921 for the 4 digit code. However when entering that on the code, it said it was incorrect. I then spent a long while trying to figure out other ways of getting a 4 digit code, with the flashing lights, nurse locations, etc. Myself and my chat tried a ton of different possibilities, but no matter what we found or tried, we weren't able to decipher what the 4 digit code was. 

If 6921 is correct, then there seems to be a bug that is preventing that code to be entered, but if there is another logic and reason of what the 4 digit code should be,  it doesn't seem as inherently obvious which is causing this lovely game to not be beaten.

Would love any help with the 4 digit code and what logic would be found under to try and figure out what the actual 4 digit code should be . Thanks in advance!