Health Information Technology in the United States: The Information Base for Progress.

Blumenthal D, DesRoches C, Donelan K, et al.
Washington, DC: Robert Wood Johnson Foundation; 2006.

This report evaluates current information on the state of EHR adoption in the U.S. health care system.

The report reviews 36 existing data sources, including ongoing national surveys and one-time or regional studies, and recommends a coordinated, systematic national approach to measuring EHR diffusion and implementation.


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