This is a firm fixed-price purchase order awarded by the Department of Veterans Affairs (VA) to Siemens Healthcare Diagnostics Inc., a for-profit manufacturer of in vitro diagnostic solutions and laboratory services. The $57,112.83 contract is for a CERNER upgrade to the Siemens UNIPOC system, to be completed by July 14, 2023. The contract was awarded on a sole-source basis without any set-aside designation, as the VA determined Siemens was the only responsible source that could satisfy the agency's requirements. Siemens is a major provider of diagnostic equipment, reagents, and technical services to federal agencies, including the VA, Defense Health Agency, Indian Health Service, and Department of Justice, through its extensive federal contract portfolio.