Loading view. There are no upcoming events. There are no upcoming events. HDI Annual Conference 2017 Events Venues HDI Annual Conference 2017 Washington, DC, DC United States Get Directions http://www.hdiconference.com/conference/session.aspx?id=26 Events at this venue Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file