Why not see if we can muddy the waters even further?  Is this a true statement: EHR is to the N-HIN of HIT applications, as wireless health devices and their apps are to the HIEs?

The good news is that in the last two to three years more variety, flexibility, and adaptability have been demonstrated by these mobile devices and their related software applications than has come out of traditional healthcare systems since Mr. Gore built his first lockbox.

The bad news is that in the last two to three years…(ibid).