| Change Control Event | Secondary/Backup PROD Engine Server: Perform MAJOR Upgrade of PROD Engine from IRIS for Health 2021.1.3 . to 2022.1.3 – additional change | Change Control Event | Secondary/Backup PROD Engine Server: Perform MAJOR Upgrade of PROD Engine from IRIS for Health 2021.1.3 . to 2022.1.3 – additional changeCHG0071803 – Secondary/Backup PROD Engine Server: Perform MAJOR Upgrade of PROD Engine from IRIS for Health 2021.1.3 . to 2022.1.3 – additional change