BCPO Bureau Chief Procurement Officer
COR Contracting Officer's Representative
HCA Head of the Contracting Activity
IPP Invoice Processing Platform
OPE Office of the Procurement Executive
OSDBU Office of Small and Disadvantaged Business Utilization
SPE Senior Procurement Executive
[76 FR 42057, July 18, 2011, as amended at 77 FR 40304, July 9, 2012; 80 FR 11595, Mar. 3, 2015]