Nursing Informatics Specialists (NIS) play an important role in bridging the gap between nurses and programmers. They perform various duties including patient care, training users, ensuring compliance with protocols, supervising other staff, optimizing workflows, and providing prompt assistance. As NIS at AIIMS, Ms. Metilda Robin coordinates patient screening and scheduling, maintains electronic health records, and provides teleconsultations. She trains users on computer usage and specific programs. NIS also ensure systems run smoothly, identify areas for improvement, and are available around the clock to handle any issues.