The individual''s responsibilities include the following activities: a) accurate medical necessity screening and submission for Physician Advisor review, b) securing and documenting authorization for services from payers, c) managing concurrent disputes, d) collaborating with payers, physicians, office staff and ancillary departments, e) timely, complete and concise documentation in the Tenet Case Management documentation system, f) maintenance of accurate patient demographic and insurance information, g) identification and documentation of potentially avoidable days, h) identification and reporting over and underutilization, i) and other duties as assigned. The hospitals of the Detroit Medical Center are the Children''s Hospital of Michigan, Detroit Receiving Hospital, Harper University Hospital, Hutzel Women''s Hospital, the DMC Heart Hospital, Huron Valley-Sinai Hospital, the Rehabilitation Institute of Michigan and Sinai-Grace Hospital.