This is the Relative Name (RN) of a stats holder object: the single naming component that, combined with its parent's DN, distinguishes this stats holder from any sibling instances under the same parent. Admins rarely read the RN by itself, but UCS Manager and management tools use it to build and parse the full DN path so each instance of a lightweight container object UCS Manager creates under a managed object purely to group its child statistics/threshold objects together can be addressed uniquely. For instance, when a managed object has several stats holders attached, the RN is the piece that differs between their otherwise-identical parent DNs, letting a script enumerate all of them.