Published: May 28, 2013 6:49 PM EDT

LEE COUNTY, Fla.- Lee Memorial Health System says private information about some of its former employees ended up online.

A former vendor in charge of unemployment work allegedly posted the information. Lee Memorial says it contacted the company, Unemployment Compensation Outsourcing, who quickly removed the information.

Lee Memorial is urging the company to alert each person affected. It is still unknown how many people that is.