Bahmni is an open source hospital management system designed for low resource environments. It allows for patient care both inpatient and outpatient, as well as emergency, operation, intensive care, pharmacy and other functions. It also handles administration tasks like billing, inventory, procurement and HR/accounting. Key components include OpenMRS for medical records, OpenERP for administration, and OpenELIS for the laboratory information system. The system is designed to work offline on tablets and computers, with responsive interfaces and AtomFeed integration between components.