For me, a good architectural photo would be one that reflects the architecture and its intentions, for this Richard Meier building, he plays with volumes and curves, setting planes in and out, yet revolving about the same tubular element.
With that said, you would be able to firstly work on the location that would best portray the feel of the building(which is not ideal in your shot IMO). There are several themes that you could use, one, the form, two, the qualities like purity which would reflect its clinical function, or any others which you might be able to decipher.
I find that the above photo would work well as a documention. I don't want to give you any directions, becuase photography is after all, your own.