Gefeg proposes changes in CommonExtensionComponents

["Lemming Alan Lund" <allem@wmdata.com>]

Title: AW: First PRD3 Schema Review

Hi

 

I dont thinks its at problem using cbc in the CommonExtensionComponents.

 

But respond asap. Gefeg is working on this today.

 

________________________________________
Alan Lund Lemming

WM-data
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Fra: Frank Rast [mailto:rast@gefeg.com]
Sendt: on 06-09-2006 11:34
Til: Lemming Alan Lund
Cc: Michael Dill; David Kruppke; Sylvia Webb
Emne: AW: First PRD3 Schema Review

Hi Alan,

we proposed changes to the UBL-CommonExtensionComponents-2.0.xsd.

These proposed changes to UBL-CommonExtensionComponents-2.0.xsd in detail
are:

- remove the cbc namespace declaration
- remove the cbc import
- define ExtensionID as element
- substitute cbc:ID with ExtensionID
- define ExtensionName as element
- substitute cbc:Name with ExtensionName


The reasons for these changes are:

- a dependancy to cbc is not wanted because the cbc schema is derived from
the ccts data model.
- a cyclic dependency would be introduced into the namespace dependancy
graph of ubl

    illustration by prefix:

       ext <--- maindoc
        ^         |
        |         |
        |         |
       cbc <------*

- the naming scheme of the referenced elements in UBLExtensionType is to
prefix element names with "Extension" the use of ID and Name is an
exception to the naming scheme


Until we get a ok for this proposal we will use the
UBL-CommonExtensionComponents-2.0.xsd provided by you.
Since these are only minor changes that do have any impact on the semantic
expressed in the schema we hope it will be ok.

Best regards,

Frank Rast

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