An IP (Inpatient) Doctor Notes module is a crucial Hospital Information Management System (HIMS) component. It facilitates the documentation of a patient's medical history, treatment plans, and progress during their inpatient stay. Here are its key functions: Patient History, Surgical Procedures, IP Prescription, Drug Database, Real-time Order Entry, Dosage and Frequency, E-Prescribing, Prescription Tracking, Adverse Drug Reaction Reporting & Stop