I am confused, if you wanted to use this credit as an Innovation credit in a v4 ID+C project, does the entire base building need to comply or just your LEED commercial interiors project? The Innovation Catalog says, 

"Please note that since LEED O+M is a whole building rating system, when attempting an Innovation in Design point for following a LEED O+M prerequisite or credit compliance path the strategy must be applied to the entire project building."

It doesn't seem feasible at all for a commercial interiors project, but wanted to confirm.

Thank you!