Hi, 

Basically the government colleges have reservations of seat for General, SC, ST and OBC and PH.

However private medical colleges have different categories of seats like:

Government quota-where only candidates of the state cam apply and domicile is required.

Management quota-For admission into these seats candidates meed to contact the concerned college directly.

NRI quota-These seats are reserved for nri candidates.

Hope it helps

All the best