The Division of Public Health receives data through the Delaware Health Information Network (DHIN). DelVAX is the Delaware Immunization Information System and Registry. DHIN is the state-sanctioned provider of health information exchange services. The intent is for DHIN to be the vehicle for all health data that must be transmitted or reported to the state. This will create important efficiencies and cost savings. DHIN and the Division of Public Health have agreed upon the tools and methods that will be used to feed required surveillance data, reportable labs, and immunization data from the hospitals, labs, and practices to the state.