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