Is there a way when you are using model items to combine ordinate dimensions from different features?

for example if i used ordinate dimension to place a sketch of a part number that i extruded as a cut on the front of a part and then came back to the front of the part to cut out a  shape that i have fully defined with ordinate dimensions, when i go to the drawing and use model items is there a way to make these two features share the same "zero"?

or would i have to just simply import all the ordinate dimensions that have the same zero and then just hide one of the zeros as a walk around?