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National Information Center on Health Services Research and Health Care Technology (NICHSR)

National Nosocomial Infections Surveillance System (NNIS) and the National Healthcare Safety network
Up to 2006 the NNIS tracked infections that occur in hospitals
More information can be found at:

In 2006, CDC introduced the new National Healthcare Safety Network.

This new system integrates a number of surveillance systems and provides data on devices, patients and staff.