No more of those infuriating forms to fill out at doctors’ offices: the information is all in the computer. Doctors and hospitals don’t repeat tests you’ve had someplace else: they’re all in the computer. All your caretakers know exactly what medicines you’re on and what you’re allergic to: that’s in the computer. When your elderly mother moves from a hospital to a rehabilitation center, the nurses and doctors there know all about her before she arrives: all in the computer.