The main event kicked off on Tuesday, with the exhibition floor at HIMSS16 opening bright and early. But while big numbers of attendees headed to exibitior booths and special areas like the Intelligent Health Pavilion (pictured above), hundreds also filled education sessions held at the Sands Convention Center event.

Scroll through this gallery to see a collection of scenes from Day Two.

Mariann Yeager, CEO of the Sequoia Project, on the This Just In live radio show at the HIMSS Media booth on the show floor.

Massive and interesting booths fill the show floor at HIMSS16.

Attendees filled the show floor aisles as they browsed the displays.

Speakers at UX in HIT: A History of How We Got to Where We are Today.

Views From the Top: Clinical Informatics Leadership session.

Disruptive Women in Health IT session.

The Federal Health IT Community Lunch.

HX360 Accelerator Hubs.

TIGER's VIP Tour at the Interoperability Showcase.