Siri Technologies Pvt. Ltd. Offers Hospital Information Management - HIMS System Software. Siri Technologies Pvt. Ltd. Is an ISO 9001:1994 certified company. Hospital Information Management - HIMS System Software is designed for a small to mid sized hospitals, which covers the wide range of hospital administration and management processes. It provides relevant information across the hospital to support effective decision making for patient care, scheduling and billing, in a seamless flow.