串行测量单元 SMU-01 3HNE02778-1/02 SMU01

 串行测量单元 SMU-01 3HNE02778-1/02 SMU01

体系结构注册是NCD的目标之一，是实现以下目标的一步
架构元数据的发现。DAE包括一个注册服务，用于注册
元数据（通过DMR）和描述
架构描述（通过DARS）。注册服务将启用以下目录：
联邦存储库中的体系结构描述，以及完成后的体系结构
描述可用于查找。当可发现架构描述时，
它可以与其他体系结构描述对齐、链接或重复使用。发现
该服务使用户能够执行架构控股会议的联合搜索
指定的搜索参数。
与联邦企业体系结构保持一致
OMB于2003年制定了联邦企业架构（FEA）计划，以建立
整个联邦政府的全面业务驱动蓝图。OMB的通告
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A-11要求内阁级机构，包括国防部，将其提交的预算联系起来
提交给FEA，并通过企业架构每年评估这些提交
评估计划，为机构的整体进展建立评估分数。
FEA程序的核心原则是：
业务驱动的方法。
促进协作和重用。
通过以下方式提高业务运营的效率和有效性：
资本投资流程的企业架构。
通过改进核心流程证明成本节约和成本避免，以及
跨机构共享和相互投资。
国防部利用FEA结构和核心原则为国防部提供
企业管理信息：它需要实现自身的战略转型
目标并响应OMB的向上报告要求。主要目标是：
通过提供跨任务分析框架，使用EA提高国防部的性能
确定差距和冗余；通过制定过渡计划和目标
有助于将国防部转移到网络中心环境的体系结构。
存在几个描述企业级的联邦和国防部特定EA工件
管理信息。其中包括：
总统的管理议程。
OMB A-11附件300提交。
OMB有限元分析实践指南。
OMB EA评估指南。
OMB有限元分析参考模型。
国防部企业体系结构参考模型（RM）分类法。
国防部EA合并RM。
国防部企业体系结构转型战略。
国防部部门架构。
国防部EA自我评估。
国防部架构联盟战略。
这些工件有助于与FEA对齐，有助于更广泛的理解
架构对齐，为联合架构描述提供基础，促进
更高效和有效地使用资产，并终导致更好的决策。
在开发架构时，特别是在部门和组件级别，
通过利用联邦企业架构综合参考模型（FEA-CRM）文件以及国防部文件，实现与FEA的一致性，以及
作为定义过程、数据、服务和技术标准的基础的参考。作为
例如，当流程所有者确定需要架构描述时
对于某些特定用途，首先使用的参考如下所示，以及其他
高于和低于以下架构描述级别的架构描述
发展国防部级信息包含在国防部企业体系结构参考模型中，以及
具有部门范围内的实施指南、标准和说明
根据FEA构造映射到FEA-CRM的信息。

 串行测量单元 SMU-01 3HNE02778-1/02 SMU01

 串行测量单元 SMU-01 3HNE02778-1/02 SMU01

Registration of architectures, one of the goals of the NCDS , is the first step toward enabling
discovery of architecture metadata. DAES includes a registration service to register the
metadata (through the DMR), and a method to describe the purpose and scope of an
Architectural Description (through DARS). The registration service will enable cataloging of
Architectural Descriptions in federated repositories, and, once complete, Architectural
Descriptions are ‘available’ for discovery. When an Architectural Description is discoverable,
it can be aligned to, linked to, or re-used by other Architectural Descriptions. The discovery
service enables users to execute a federated search for architecture holdings meeting
specified search parameters.
Alignment to the Federal Enterprise Architecture
The OMB established the Federal Enterprise Architecture (FEA) program in 2003 to build a
comprehensive business-driven blueprint of the entire Federal Government. OMB’s Circular
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A-11 requires that Cabinet-level agencies, including the DoD, link their budget submissions
to the FEA, and annually evaluates those submissions through the Enterprise Architecture
Assessment Program, which establishes an evaluation score for overall agency progress.
The core principles of the FEA program are:
Business-driven approach.
Promote collaboration of effort and reuse.
Improve efficiency and effectiveness of business operations through the use of
enterprise architecture for the capital investment process.
Demonstrate cost savings and cost avoidance through improved core processes, and
cross-agency sharing and mutual investment.
DoD leverages the FEA construct and core principles to provide the Department with the
enterprise management information it needs to achieve its own strategic transformation
goals and respond to upward reporting requirements of OMB. The primary objective is to
improve DoD performance, using EA, by providing a framework for cross-mission analysis
and identification of gaps and redundancies; and by developing transition plans and target
architectures that will help move DoD to the net-centric environment.
Several Federal and DoD-specific EA artifacts exist that describe enterprise-level
management information. These include:
The President’s Management Agenda.
OMB A-11 Exhibit 300 submissions.
OMB FEA Practice Guidance.
OMB EA Assessment Guide.
OMB FEA Reference Models.
DoD EA Reference Model (RM) Taxonomy.
DoD EA Consolidated RM.
DoD EA Transition Strategy.
DoD Segment Architectures.
DoD EA Self-Assessment.
DoD Architecture Federation Strategy.
These artifacts facilitate the alignment with the FEA, contribute to a broader understanding
of architecture alignment, provide a basis for federated Architectural Descriptions, promote a
more efficient and effective use of assets, and ultimately lead to better decision-making.
When developing architectures, particularly at the Departmental and Component levels,
alignment with the FEA is accomplished by utilizing the Federal Enterprise ArchitectureConsolidated Reference Model (FEA-CRM) documents together with DoD documents and
references as a basis for defining processes, data, services, and technical standards. As an
example, when a process owner determines that an Architectural Description is needed for
some specific purpose, the first references to use are as shown below, as well as other
Architectural Descriptions above and below the level of the Architectural Description under
development. The DoD-level information is contained in the DoD EA Reference Models, along
with the implementing guidance, standards, and descriptions of Department-wide
information that is mapped to the FEA-CRM in accordance with the FEA construct.