[sc34wg3] TMCL: Item Identifier constraint?

[Lars Heuer]

[...]
> We have Subject Identifier and Subject Locator constraint, but no Item
> Identifier constraint. Wouldn't this useful in some situations? I.e.
> constraining that the 'source' of the topic map must start with
> <http://mycompany.com/topicmaps/>?

This is meant as question. I am unsure if I want the item identifier
constraint, but I cannot find a discussion about this topic.

Best regards,
Lars
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Semagia 
<http://www.semagia.com>