Technology evangelist John Sung Kim has his ear to the ground in Silicon Valley, and he offers some answers that may surprise you regarding why health IT interoperability is still at an early stage. In this candid and insightful interview, learn the effects of failing to hire and retain talented software engineers, providers not making group purchasing decisions, failing to gain actionable insights from data, the need for more open APIs, and unlocking the potential of wearables and other hardware. Full show notes and recap at bit.ly/hitpodcast28.