Security first please.
"I will know I have succeeded if in two years we have reduced the crazy amount of time that clinicians spend inputting and accessing patient information, if we have given patients the tools so they can access information and services directly from their phones, and if we have started to build a system in which patient information can be securely accessed from wherever it is needed, ensuring safer and better care as patients move around the system, and saving patients from having to tell every doctor and nurse their story over and over again."
Surely finish building a system in which patient information can be securely accessed from wherever it is needed before giving it all to the slurpers via a "we must be seen to be trendy" app for mobiles...