Google Health and Microsoft HealthVault are vying for their role in the evolving health care landscape. While both offer “Patient Health Records” (PHR) their products differ substantially, and each has limitations. The PHR offers the promise of allowing patients to control their own health information and take charge of their health care, but also presents challenges of data integrity, privacy and security.

I was quoted on this topic in an article in InformationWeek by Mitch Wagner.

See the article here (look on pp. 2 and 3 for my comments)