Cognos, modifying canned report. Namespace of tag doesn't exist

[cswd]

I want to modify a canned report to add more information to what it already provides. However, when I go to one of the data items, to see where it originates from so that I can know where to add my own data item from, I don't understand the expression given.

For instance, the finished Query has a data item Patients Name. Here is the expression for Patients name:[NO Group No Resource].[CPT With OUT Resource Proivder No Groups].[Patient Name]

However, there is no namespace[NO Group No Resource].

Can anyone help?