Archives of Directives
Definitions
Defined terms and acronyms used across the directives — filter by letter, type or office.
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| OPI | ||
|---|---|---|
| Change Control Board (CCB) | Definition | IM - Office of the Chief Information Officer, PM - Office of Project Management Oversight and Assessments |
| Change Control for Design | Definition | PM - Office of Project Management Oversight and Assessments |
| Change Order | Definition | PM - Office of Project Management Oversight and Assessments |
| Charge | Definition | HC - Office of the Chief Human Capital Officer |
| Check Source | Definition | AU - Office of Environment, Health, Safety and Security |
| Chief Acquisition Officer (CAO) | Definition | MA - Office of Management, PM - Office of Project Management Oversight and Assessments |
| Chief Information Officer (CIO) | Definition | IM - Office of the Chief Information Officer |
| Chief Security Officer | Definition | AU - Office of Environment, Health, Safety and Security |
| Child Support | Definition | CF - Office of the Chief Financial Officer |
| CIFUS | Definition | IA - Office of International Affairs |
| Circular Economy | Definition | MA - Office of Management |
| Clad Nuclear Reactor Fuel | Definition | AU - Office of Environment, Health, Safety and Security |
| Classification | Definition | AU - Office of Environment, Health, Safety and Security, NA - National Nuclear Security Administration |
| Classification Guidance | Definition | AU - Office of Environment, Health, Safety and Security |
| Classification Officer | Definition | AU - Office of Environment, Health, Safety and Security |
| Classified Contract | Definition | AD - Office of Administrative Services |
| Classified Information | Definition | AU - Office of Environment, Health, Safety and Security |
| Classified Information | Definition | IN - Office of Intelligence and Counterintelligence |
| Classified Matter | Definition | AU - Office of Environment, Health, Safety and Security |
| Classified National Security Information or Classified Information | Definition | EH - Office of Environment, Health, Safety and Security |
| Classified Subject Area | Definition | AU - Office of Environment, Health, Safety and Security |
| Classified Visit | Definition | AU - Office of Environment, Health, Safety and Security |
| Clearance of Property | Definition | AU - Office of Environment, Health, Safety and Security |
| Cleared Employee | Definition | AU - Office of Environment, Health, Safety and Security |
| Cleared Entity | Definition | AU - Office of Environment, Health, Safety and Security |