DoD 7000.14-R Financial Management Regulation Volume 2B, Chapter 18
* January 2022
18-24
2.0.53. IT Infrastructure Segment (600-000). DoD IT Infrastructure represents the
common, integrated information computing and communications environment of the DODIN and
its assets that operate as, provide transport for, and/or assure local area networks, campus area
networks, tactical operational and strategic networks, metropolitan area networks, and wide area
networks. DoD IT infrastructure includes four major categories: Core Network Infrastructure;
DoD Enterprise Services; Security (i.e., all defensive CA as which gets reported under
‘Cyberspace Activities’ Segment 610-000); Non-Core Network Infrastructure.
2.0.54. IT Management Segment (800-000). Facilitates planning, selection,
implementation and assessment of IT investments and programs supporting the broader enterprise.
This includes: IT strategic planning, promulgation of policy and direction governing the
provisioning of services; establishing and maintaining enterprise architectures and transition
strategies; cost analysis, performance measurement and assessment in order to best mitigate risks.
2.0.55. Joint Information Environment (JIE). JIE is a fundamental shift in the way the
DoD will consolidate and manage IT infrastructure, services, and assets in order to realign,
restructure, and modernize how the Department’s IT networks and systems are constructed,
operated, and defended. JIE will consolidate and standardize the design and architecture of the
Department’s networks. The JIE represents the DoD migration from military service-centric IT
infrastructures and capabilities, with their mixture of disparate networks and applications, to
enterprise capabilities based on common infrastructure and shared services to support Joint needs.
These needs include networks, security services, cyber defenses, data centers, and operation
management centers. Consolidation and standardization will result in a single, reliable, resilient,
and agile information enterprise for use by the joint forces and mission partners. The vision of JIE
is to ensure that DoD military commanders, civilian leadership, warfighters, coalition partners,
and other non-DoD mission partners have access to information and data provided in a secure,
reliable, and agile DoD-wide information environment. The ultimate beneficiary of JIE is the
commander in the field, allowing for innovative integration of information technologies,
operations, and cybersecurity at a tempo more appropriate to today’s fast-paced operational
conditions. The objective is for authorized users to access required information and resources
from anywhere, at any time, using any approved device across the JIE, enabling warfighter
information sharing and mission operations. Since JIE is not a Program of Record, it should be
noted that the Department will utilize existing DoD Component programs, initiatives, technical
refresh plans, acquisition processes, and funding to deploy and migrate the existing infrastructure
to the JIE standards. OSD guidance and training will provide more details concerning the
alignment of UIIs to achieving JIE goals and standards.
2.0.56. Life-Cycle Cost (LCC). LCC represents the total cost to the Government for an
IS, weapon system, program and/or investment over its full life. It includes all developmental
costs, procurement costs, Military Construction (MILCON) costs, operations and support costs,
and disposal costs. LCC encompasses direct and indirect initial costs plus any periodic or
continuing sustainment costs, and all contract and in-house costs, in all cost categories and all
related appropriations/funds. LCC may be broken down to describe the cost of delivering a certain
capability or useful segment of an IT investment. LCC normally includes 10 years of sustainment
funding following Full Operational Capability (FOC) or Full Deployment for Automated