The type of the resource that is currently locked (Database, Table, Page, Row, Extent, etc.)
The kind of lock being applied to the resource (Shared, Exclusive, Update, IntentShared, IntentExclusive, etc.)
The status of the lock (Blocked, Blocking, or blank (Granted)).
The number of locks of the type specified in the Lock Type column against the database specified in the Database column from the SPID specified in the SPID column.
The index being used by the current process (if any).
The object that is currently locked.