This document provides information about the nephrology outpatient department (OPD) workflow at AIIMS in New Delhi, India. It outlines the process for new and follow-up patients, including how to book appointments online or by phone, where to park, and transportation options within the campus. The key steps are to obtain a referral, register at the single window counters, see the nephrologist, and book any tests or the next appointment. The nephrology OPD is located on the second floor of the RAK OPD block and offers clinics from 9am to 1pm on weekdays.