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specify default value lists for metadata properties #79

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GoogleCodeExporter opened this issue Mar 24, 2015 · 3 comments
Closed

specify default value lists for metadata properties #79

GoogleCodeExporter opened this issue Mar 24, 2015 · 3 comments

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@GoogleCodeExporter
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There is currently no way to predictably determine the schemes/roles/types of 
the various metadata properties the Publications spec defines or that we expect 
to be drawn from DCTERMS.

Right now, only recommendations of ONIX and MARC Code Lists are provided, but 
implementers cannot reliably determine which list the value of these properties 
is drawn from. Without predictability, there is no way to tell one title from 
another, for example, or the role a contributor played. This lack of 
predictability can impact the ability to process or render the information.

Original issue reported on code.google.com by mgarrish on 13 Feb 2011 at 7:15

@GoogleCodeExporter
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A possible solution to this problem would be to define default code lists for 
the affected properties. As an example, ONIX 3 Code List 17 numeric codes could 
be defined as the default for creator roles when no scheme is attached to the 
role property. If a scheme is attached, it would designate the code the value 
corresponds to. Possible recommended scheme identifiers could be maintained 
separately from the specification to provide additional reliability.

The absence of a scheme on the identifier property would imply an 
unknown/proprietary scheme is being used.

Original comment by mgarrish on 13 Feb 2011 at 7:24

@GoogleCodeExporter
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Original comment by markus.g...@gmail.com on 18 Mar 2011 at 10:16

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This issue has been addressed in r2823.

Reference to specific code lists have been removed and the scheme property 
broadened so that it can be used to identify the source any property's value is 
drawn from or system it conforms to.

Original comment by mgarrish on 25 Apr 2011 at 8:39

  • Changed state: Done

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