If you get monthly pension checks and the distribution code is 7, does that mean the RMD is met?

Say all of it is the RMD.   If you need to start taking the RMD it will ask you if it is the RMD.  Say yes.  Anything your pension pays you is considered to be the  RMD.  Traditional pensions automatically fulfill the rules of an RMD. So for the RMD question put in the same amount as box 1.