Direct OSU to strengthen its administrative and management procedures for reimbursing lodging expenses claimed at a rate that exceeds the allowable per diem rate. Processes could include: a. Requiring travelers on sponsored projects to request approval from OSRAA when they anticipate incurring lodging expenses that exceed the allowable per diem rate. b. When applicable, maintaining documentation to support that the rates offered by the conference lodging provider were not available at the time the traveler booked the lodging.