ssrnc srvc s n ndpndnt prfssnl srvc, typclly prvdd by Chrtrd r Crtfd Pblc ccntnts r Chrtrd Crtfd ccntnts, wth th gl f mprvng nfrmtn r th cntxt f nfrmtn s tht dcsn mkrs cn mk mr nfrmd, nd prsmbly bttr, dcsns. ssrnc srvcs prvd ndpndnt nd prfssnl pnns tht rdc nfrmtn rsk (rsk frm ncrrct nfrmtn).