Quoted:
Neither. I don't want to be told by an office supply that I can be better, and know-it-all is sort of a negative characterization.
Better Binder would work. Universal Binder, Omnibinder, that sort of thing. Make it clearly about the binder rather than possibly about the buyer.
Well, that's kind of the point........it would allow caregivers to be better organized and the *be better* also denotes better health for the ill person through better organization. Her son has been saved from a few medical mistakes because of her documentation and organization. In fact, when he goes for visits they pay as much attention to her notebook as to his chart.
And the *know-it-all* is to give the impression that all pertinent information is there at your fingertips so you can know it all to answer any question about the care they're receiving.