Public health reporting; ONC S&I; informatics *Nikolay Lipskiy E-mail: dgz1@cdc.gov Introduction Using an EHR system, we tracked an outpatient population from a series of primary care providers to identify ILI as part of a multistate effort directed by the Centers for Disease Control and Prevention. From these patients, we also collected deidentified project-specific information and symptoms using an electronic template to evaluate possible differences among patient groupings as well as longitudinal population patterns.