i do know that fuji makes all the h lenses, i don't know if the firmware or anything else is different for it not to work
To be safe, I wouldn't assume they are the same. I'd investigate this by asking Hasselblad technical services ... or Fuji's
The big question would be about the lens firmware, and whether the system communication protocols are the same with the Fuji 645 HC mount body sold in Japan, and the Hassey H body. I know that very early Hasselblad brand HC lenses had to have their firmware updated at the factory to work with later model H cameras like the H2 onward. Those can usually be identified by the mount screws ... silver are old, and black screws are new.
If you find this out, come back and let us know.
Thanks,
-Marc