This database view contains status history of a particular entity for an update.

Field Notes
SCANH_ID Unique ID of the scan, generated by the database
ENTITY_UID Entity unique ID (a managed object ID assigned by vCenter Server)
SCAN_START_TIME Start time of the scan process
SCAN_END_TIME End time of the scan process
UPDATE_METAUID Update meta unique ID
UPDATE_TITLE Update title
UPDATE_SEVERITY Update severity: Not Applicable, Low, Moderate, Important, Critical, HostGeneral, and HostSecurity
ENTITY_STATUS Status of the entity regarding the update: Missing, Installed, Not Applicable, Unknown, Staged, Conflict, ObsoletedByHost, MissingPackage, NotInstallable, NewModule, UnsupportedUpgrade, and IncompatibleHardware