Is it true that students get single room in AIIMS Bhubaneswar from 3rd years onwards?

No, AIIMS Bhubaneswar students get single rooms from the 2nd year and not the 3rd year. The first-year students are given a separate area so as to minimize ragging. 

In the first year, girls are allotted flats where 3 girls share two rooms, one kitchen, and one washroom/bathroom. In the boys' hostel, there are double occupancy rooms along with a common washroom.

From the 2nd year, everyone gets a single room but with a common washroom. It’s compulsory for all AIIMS Bhubaneswar students to stay in the hostel and there is no concept of a day scholar here.