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DICOM in XML. Where we’re headed. Background. In 2003, the Ad Hoc Publishing Committee created ‘proof-of-concept’ drafts of Parts 3, 6, 12, and 16 Base standard in DocBook XML DICOM-specific tables for IODs, Modules, Macros, Data Dictionary, Templates, Context Groups
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DICOM in XML Where we’re headed
Background • In 2003, the Ad Hoc Publishing Committee created ‘proof-of-concept’ drafts of Parts 3, 6, 12, and 16 • Base standard in DocBook XML • DICOM-specific tables for IODs, Modules, Macros, Data Dictionary, Templates, Context Groups • Style sheets for HTML, Chunked HTML (help files), PDF • Lost principle workers in 2004, progress stagnated • NEMA funded student intern to continue conversion
Completed Work • Starting from earlier test conversion of Parts 3, 6, 12, 16 • Fixed errors in the converted XML source • Changed environment specific path names to relative ones • Added missing tables • Portable build environment created (single download) • Ant scripts/Java/xmlproc used to facilitate efficient processing in various operating environments • Includes entire processing pipeline (DICOM → DocBook → Output in various formats, including cross reference links) • Build process to output proven in the Linux and Windows XP operating environments • Prototyped the use of a Subversion (SVN) data repository for source control/configuration management
Current Work (in Progress) • Completed the initial rough conversion from Word to DocBook XML for all remaining Parts (draft 2005 version) • Correcting errors in the newly converted XML source • Updating existing XML source for Parts 3, 6, 12, and 16 to latest draft 2005 version
Work Needed for Publication • Convert WMF drawings to portable graphics files (SVG) • Compare outputs against the original word documents to insure correctness
Suggested Additions • DICOM specific schema for Part 4 and perhaps other tables • Greater cross-referencing between parts • Set up XCatalogues to simplify organization (prototyped) • Use a database to manage DICOM-specific tables
Proposed Timetable • Next DICOM release (2005/6) still in Word format • Shortly after next release, make unofficial XML version available, base on Ad Hoc group schemas • Switch officially to XML version in following (2006/7) release, dropping Word version • Future schema changes • Would be part of the periodic release cycles • Should include xslt scripts used to convert to the new schemas