If you want to check, you can via mission editor (or you can use ArmaUnbin and see in a text editor), just see the parameter of this module:
If you want to know more, check this script in wog mods:
You can prepare a script to generate a tab in the briefing menu if you have spare time and energy. :-) But I think it is waste of time.
If you are willing to script, try to create a script for checking however all units around you have uniform dressed (check uniform bug) up, and if not, sent him automatically message via WMT (home) chat box or activate event handler to show hint message. Or create a script to check, if everyone wears only those uniform, which was in the list of all uniform for his side at the start of the mission, and if not, generate automatically hint.