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Subject: Re: [clr-dev] Context attributes
Are there new releases of the xsl transforms to compose the schematron constraints from a cva file? It looks as if the ones I was able to download for UBL and CIQ are using the attributes 'context' and 'item' rather than 'address'... Eric. On 10/10/2010 7:58 AM, G. Ken Holman wrote: > Well spotted, Eric ... but thankfully nothing official is amiss or > undocumented. > > The vocabulary looked different in 2007 before it was finalized. What > you see today is based on feedback from after the time CIQ used a > preliminary draft release. Some of the feedback from that time was very > useful in adjusting the vocabulary to meet needs better. > > For example, back then the issue of instance-level metadata was > addressed by the implementation, not the specification. That proved too > onerous at implementation time, and subject to too much interpretation. > To address that, the declaration of agreed-upon instance-level metadata > was added to the specification. Some said this made it more complex, but > at least now it is unambiguous and not subject to interpretation. > > Other feedback was that combining the "context" and "xpath" address into > a complete address was too much. This came out of the lectures and > classes I was delivering (in particular the ones in Prague CZ and Sydney > AU). If I recall correctly, the feedback was "can't this just be simply > concatenated", which wasn't true when based on the implementation > requirements but once instance-level metadata was added it could be true. > > Anyway ... there were a number of drafts over the first few years before > the vocabulary became standardized and frozen. CIQ's feedback (with many > thanks to Ram Kumar) helped to shape the end result. > > What you see here is the latest and greatest: > > http://docs.oasis-open.org/codelist/cs01-ContextValueAssociation-1.0/ > > Keep those questions coming! > > . . . . . . . . . . . . Ken >
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