This document outlines guidelines for integrated management of childhood illness (IMCI) for children under 5 years old. It describes the roles of nurses and doctors in assessing and classifying common childhood illnesses like cough, diarrhea, fever, and ear problems. It provides charts for classifying conditions based on symptoms and signs. It also covers management guidelines for different illness classifications, including treatment, follow-up, and referral criteria. Special considerations are given to assessing and managing young infants from 1 week to 2 months of age.