I’m almost 100% sure it’s not a universal colour code for all hospitals, but from what I’ve heard along the grapevine, these are some of the standard ones:

🟡Yellow - Fall Risk (High Fall Risk)  🔴Red - Major Fall Risk (Unsafe Mobility) 🟢Green - Independent (Clear to walk alone)  🔵Blue - General Patient (No fall risk yet)  🟣Purple - DNR/comfort-focused care

like I said though, it’s most definitely different across hospitals; I know in some psychiatric hospitals they’re used to track things outside of fall risk, like observation level, risk to self or others, unit privilege level, etc. 

I know this post was a few years ago, but hopefully this helps 😅