HIGLAS System Testing and Conversion Support Project subcontract with Medicare Contractor under Contract with Center for Medicare and Medicaid Services to provide a HIGLAS expertise to assist in testing and implementation of Medicare HIGLAS system. Project involved coordinating Part B pilot and transition testing at contractor site, reviewed requirements for HIGLAS system changes and extensions, participated on implementation team, including live cutover activities. Part A implementation activities involved coordinating transition testing activities and providing system expertise and training, performing HIGLAS release user testing and serving as “buddy contractor” liaison, providing HIGLAS implementation support