Breadcrumb: Top Category: ( What's This?) -Chicago Articles: ( What's This?) Become a DelegateWhat is a Delegate? Chapter Delegate InformationChapter Delegate Information for 2014 Congress Future Conference DatesA list of Congress dates for future years. Registration ScheduleAORN is hard at work developing the educational program for the 2015 Surgical Conference & Expo. The full schedule will be available early fall.