Boston Children's Hospital has been pilot-testing an iPad app this spring called MyPassport. It's designed to give patients and their families more information about what's going on during their stay, from the doctors and nurses assigned to them to the results of their lab tests. It also lets them submit questions they have, and get them answered quickly by their docs. Hiep Nguyen, right, a urologist at the hospital, led the development of the app, relying on software development resources from the Fasttrack Innovation in Technology team at Children's.