NHSN Data Validation
Internal Validation: Active efforts by a reporting facility to assure completeness and accuracy of NHSN data.
External Validation: Survey and audit process by external agency to assure quality of NHSN surveillance and reporting.
![data validation icon](https://webarchive.library.unt.edu/web/20201221083758im_/https://www.cdc.gov/nhsn/images/validation-small.jpg)
PATIENT SAFETY COMPONENT - HAI
ADDITIONAL COMPONENTS AND MODULES
Page last reviewed: November 5, 2020