So by queryString I mean name-value pairs passed  in as part of the URL. Currently my service works when called like this http://{{SERVER}}:{{PORT}}/bsolabs/api/codemanagement/testcode/BIO/CRP What would I need to change so I can call it like this? http://{{SERVER}}:{{PORT}}/bsolabs/api/codemanagement/testcode?Discipline=BIO&TestCode=CRP