The Washington Post
by Amy Goldstein and Ariana Eunjung Cha
October 11, 2013

The federal health-care exchange that opened a dozen days ago is marred by snags beyond the widely publicized computer gridlock that has thwarted Americans trying to buy a health plan. Even when consumers have been able to sign up, insurers sometimes can’t tell who their new customers are because of a separate set of computer defects.

The problems stem from a feature of the online marketplace’s computer system that is designed to send each insurer a daily report listing people who have just enrolled. According to several insurance industry officials, the reports are sometimes confusing and duplicative. In some cases, they show — correctly or not — that the same person enrolled and canceled several times on a single day.

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http://www.washingtonpost.com/national/h...0300_story.html