Healthcare Worker Influenza Immunization (OP-27) is reported to the National Health Safety Network (NHSN) on an annual basis, due May 15 of each year.
The data collection is period is the flu season of October – March.
Healthcare Personnel Influenza Immunization (2017-2018)
HCW Immunization Improvement Toolkit [Oct 2016; MT Flex Grant]
NHSN Healthcare Worker