The integration of technology into health care delivery is exploding throughout the health industry landscape. Commentators speculating on the implications of the information revolution’s penetration of the health care industry envision delivery models rivaling those imagined by celebrated science fiction authors, and claim that the integration of information technology into even the most basic health care delivery functions can reduce cost, increase access, improve quality and, in some instances, fundamentally change the way health care is delivered.

These visions are difficult to refute in the abstract; the technology exists or is being developed to achieve what just a few years ago seemed the idle speculation of futurists. But delivering this vision in an industry as regulated as health care is significantly harder than it may seem. While digital health models have existed for many years, the regulatory and reimbursement environment have stifled their evolution into fully integrated components of the health care delivery system.

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