we have never lost track of the hitech was all about reforming health care system. it was a year ahead. it should've been two or three years ahead, but it was very, very fortunate because, in fact, in david blumenthal's study before hitech, only 3% of physicians had accompanied of information system, not even meaning in a full -- the criteria as it is now. so now two-thirds have been taken a third of physicians have been taken and we are really on track and is a tremendous reflection uptake in this technology. but also the way people are using the technology as far as farzad said. a couple thoughts undermine in terms of some of the talk about town on this program. first of all, the implication and benefit realization, this is measured in years. speaking from one who has done this a few times, and not months. so it's way too early in the digital program for hitech or meaningful use to consider whether the game is even being won or not, but i can assure people that were very much on track, and the game is preparing all those providers to be able to deliver better care