Can I Populate Sub-Item Deletions?

Yes.

Service Manager and UCMDB store CI information in different data structures, and therefore one SM CI may be synchronized to UCMDB as several CIs. For example, during population, an SM computer CI record is synchronized to a Node CI in UCMDB, and the computer CI’s attributes to CIs such as IP, Interface, Location, etc (which are referred to as sub-items of the Node CI.). In this case, the Node CI is the root CI.

The integration allows you to populate sub-item deletions to UCMDB. For example, if you delete the IP Address attribute value of a computer, the corresponding IP CI record in UCMDB will be deleted too.