The NEDSS Base System (NBS) is an integrated information system that helps local, state, and territorial public health departments manage reportable disease data and sends notifiable disease data to the CDC. The NEDSS Base System (NBS) is an integrated information system that helps local, state, and territorial public health departments manage reportable disease data and sends notifiable disease data to the CDC. The NBS Business Analyst is an integral part of the communicable disease investigat