Aaushi is a point of contact online medical reference for inpatient and outpatient diagnosis and management of patients in internal medicine and geriatrics. The reference is organized to provide rapid access to specific information about etiology, epidemiology, pathology, genetics, clinical manifestations, laboratory testing, special procedures, imaging and management, including drug information (indications, contraindications, dosing, adverse effects, drug interactions and mechanism of action). It is a tool that works in the clinic or at the bedside. Aaushi is published online free of charge at www.aaushi.info.