According to new regulatory requirements issued by CMS in April, nursing homes are required to report data on COVID-19 cases among residents and staff to residents or their representatives and family, and to the CDC throught the NHSN COVID-19 module. The first week of data to the CDC is due beginning May 8 but no later than May 17. Read more about the CMS regulation. Read more about the NHSN COVID-19 module.