The document outlines the staffing patterns for various healthcare centers in India, including sub-centers, primary health centers (PHCs), community health centers (CHCs), urban health centers (UHCs), and district hospitals (DHs). Each type of center has a defined structure of medical, nursing, paramedical, and support staff tailored to the population it serves, with variations based on geographic and demographic factors. Upgraded centers may have additional staffing or improved facilities under national health initiatives, ensuring comprehensive healthcare delivery to the community.