This is the hash key of the attributes which make up the composite key--- AgencyId and ApplGroup ---for the Application Groups resource and used to uniquely identify an instance of Application Groups. The client should not generate the hash key value. Instead, the client should query on the Application Groups collection resource with a filter on the primary key values in order to navigate to a specific instance of Application Groups.
For example: publicSectorApplGroups?q=AgencyId=<value1>;ApplGroup=<value2>
No content. This task does not return elements in the response body.