Standardized military and associated terminology forms the foundation of joint doctrine. It enables the joint force to organize, plan, train, and execute operations with a common language that is clearly articulated and universally understood. Since 1948, military terms have been codified in the DOD Dictionary. Although different in purpose, policy documents also require standardized terminology. While some policy terms are included in the DOD Dictionary, the bulk are codified in the Terminology Repository of DOD (OSD/JS) Issuances. Policy terms may form the basis of doctrinal terms, further describe doctrinal concepts, or temporarily fill gaps in joint doctrine until adopted as extant practice. If included in the DOD Dictionary, policy terms will conform to the CJCSI 5705.01 and standing operating procedure guidelines.