Value set of Move order

Hi Experts,
I want to know that how can we analyze that on the Move order form which value set is attache when we query the move orders the list of move order numbers are showing. So these values are coming from which value set?
I want to make the Dff at the form of requisition to give the information of move orders so which value set i must attached so that the list of move orders shows there.

Thanks in Advance