My database has data summarizing reports.  Each report has a
designator, and each report has the potential for multiple codes within
the "type" field.

I am running a query to feed a report.  The search criteria for the
query includes multiple codes for the type field.  As a result, if a
report has several of the codes in the type field, I get several
instances of the report designator listed in the query.

Is there a way to modify the query so that regardless of how many times
one of the type codes is found, the designator is only identified once?

Any help would be greatly appreciated.
TIA