There is no doubt that improving health care in the United States is a major focus for politicians on both sides of the aisle, corporations, and patient advocates. In many cases, information technology is hoped to be the solution to a variety of problems in health care…

Evaluating the Usefulness and Usability of Collaborative Personal Health Record Systems Leslie S. Liu & Gillian R. Hayes Personal health record systems (PHR) have great potential to improve both health documentation and patient care. The introduction and adoption of these systems, however, have been relatively slow. In this work, through usability evaluations and clinician interviews, we evaluated the usability of, usefulness [...]