DI-IPSC-81430A, DATA ITEM DESCRIPTION: OPERATIONAL CONCEPT DESCRIPTION (OCD) (10 JAN 2000)

DI-IPSC-81430A, DATA ITEM DESCRIPTION: OPERATIONAL CONCEPT DESCRIPTION (OCD) (10 JAN 2000)., The Operational Concept Description (OCD) describes a proposed system in terms of the user needs it will fulfill, its relationship to existing systems or procedures, and the ways it will be used.