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Subject: Data (Core Component) Harmonization - Some ideas from another community - Review request
Dear UBL TC, PSC and TSCers, ISO Technical Committee
204, Intelligent Transport Systems (ITS), recently published a Technical Report
entitled “Intelligent transport
systems — Systems architecture — Harmonization of ITS data concepts”
as ISO TR25100. The scope of the TR is “the
harmonization of data concepts that are being managed by data registries and
data dictionaries such as those described in ISO 14817:2002, a domain-specific
implementation of ISO 11179. The foundation data definition approach is ISO
15000-5, Core Component Technical Specification (CCTS). The TR compares and
contrasts a number of approaches to data harmonization including that of
UN/CEFACT TBG17 however, it makes a distinction between inventing core
components from requirements and discerning core components from existing
systems. A key activity is the ongoing work
being done by the UK Highways Agency and their supporting contractor, Mott MacDonald.
I had a recent opportunity to interact with a principal investigator of that
work and he is soliciting feedback regarding his fundamental approach to data
harmonization and whether it should be extended to reflect more detailed formulations
of how data elements from different projects can be related. That work would be
reflected in an update to ISO TR25100. I have attached his seminal document of
core component analysis and invite you to review it. I believe that some of the
concepts presented in the paper could well offer benefits to how independent
UML implementations could be harmonized amongst themselves as well as with the
UN CEFACT Core Component Library. I welcome any opportunity to engage
in a discussion of this paper with the idea of providing the author feedback as
well as possibly applying it to UBL. Regards Andy Schoka |
233480 TN 16 Core Components Analysis.doc
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