Tech Experts: Health Exchange Site Needs Total Overhaul

The federal health care exchange was built using 10-year-old technology that may require constant fixes and updates for the next six months and the eventual overhaul of the entire system, technology experts told USA TODAY.

The site could be perfect, but if the systems from which it draws data are not up to speed, it doesn't matter, said John Engates, chief technology officer at Rackspace, a cloud computer service provider.

"It is a core problem in the sense of it's fundamental to this thing actually working, but it's not necessarily a problem that the people who wrote HealthCare.gov can get to," Engates said. "Even if they had a perfect system, it still won't work."

Recent changes have made the exchanges easier to use, but they still require clearing the computer's cache several times, stopping a pop-up blocker, talking to people via Web chat who suggest waiting until the server is not busy, opening links in new windows and clicking on every available possibility on a page in the hopes of not receiving an error message. With those changes, it took one hour to navigate the HealthCare.gov enrollment process Wednesday.