Inside khoda village, go on predefined time. After registration confirmation you will be sent for vaccination. Very smooth process.
This is UPHC - Khoda gaon, if you have scheduled an vaccination booked for this area then time slot is not an issue, you can visit here from 10-4, because long queue is always there doesn't matter of time slots. Visit here at anytime get yourself register, stand in vaccination queue, some one will call your name, go inside get vaccination and you are done. The whole process will take from 20-40 minutes maximum depending upon people. Carry a bottel of water, sanetazier, a stall or cap as it will be sun out here. Also keep distance as people there don't even care.
uphc sadhna enclave is different about 1km from here 28.627545253886137, 77.34759018905602 this its its coordinate search it on map
I think the ground floor of this house is temporarily used as a covid vacation centre. They start vacation after 10 am but the queue starts at 8.45 am.
No shortlisting according to your appointment time is there . Make sure you rush as early in the morning as possible otherwise expect long queues .