Defined term
Major Information System
Major Information System: An information system that requires special management attention because of its importance to an agency mission; its high…
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Infrastructure
Definition
An information system that requires special management attention because of its importance to an agency mission; its high development, operating, or maintenance costs; or its significant role in the administration of agency programs, finances, property, or other resources. (OMB Circular A-130, App. III) (NISTIR)
Sources
1
The Cyber Glossary
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