Page 35 - GAO-02-327 Electronic Government: Challenges to Effective Adoption of the Extensible Markup Language
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Chapter 1: Background: Features and Current
                                            Federal Use of XML











                                            considering adopting this clearinghouse, together with the processes for
                                            managing it, for use in all departmental systems.

                                            The Defense Logistics Agency’s Defense Logistics Information Service,
                                            which handles large quantities of information about military logistics, has
                                            been developing a repository of data structures related to logistics.
                                            According to agency officials, the service established an internal XML
                                            working group that initially identified the XML-based data exchange
                                            requirements of its customers and developed standard data definitions and
                                            structures based on those requirements. Officials said that the service is
                                            currently at work identifying its internal needs for an XML registry,
                                            evaluating commercial software tools, and assessing how it should interact
                                            with external systems, such as DISA’s registry.

                                            The Department of the Navy established an XML working group in August
                                            2001 to provide leadership and guidance in maximizing the value of XML
                                            across the Navy. According to Navy officials, the group’s initial activities
                                            have been to develop interim Navy XML policy and prepare an initial Navy
                                            XML developer’s guide. The developer’s guide is currently in draft form
                                            and is planned for official release in the first quarter of 2002. The group’s
                                            goals for the developer’s guide are to provide enough specific guidance to
                                            developers to ensure that they “move in the right direction,” while being
                                            general enough to minimize the chance of conflict with future guidance.



        Objectives, Scope,                  Our objectives were to assess (1) the overall development status of XML
                                            standards to determine whether they are ready for governmentwide use
        and Methodology                     and (2) challenges faced by the federal government in optimizing its
                                            adoption of XML technology to promote broad information sharing and
                                            systems interoperability.


                                            To address our objectives, we reviewed documentation and held
                                            discussions with representatives from the Chief Information Officers
                                            (CIO) Council’s XML Working Group and key experts from the private
                                            sector, including KPMG, the Logistics Management Institute, and
                                            Microsoft Corporation. The XML Working Group is responsible for
                                            planning, accelerating, facilitating, and bringing about effective and
                                            appropriate implementation of XML technology in the information systems
                                            of the federal government. The key experts we contacted from the private
                                            sector are actively involved in one or more XML initiatives that may
                                            benefit the federal government.







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