Without rehashing the whole discussion, I suggest:
1. "date accessed" is not a good name, because as we've seen it has a number
of connotations. I suggest 'dateLastValidated' which is what Rebecca had in
mind originally, to mean the last time that someone (with the authority to
do so) said that the item was up-to-date.
2. "Date valid" is not a good name, because similarly, it has a number of
connotations. I suggest 'dateApplicable', to mean the date that the
information contained in the item will become (or became) valid, like a
3. If "date of last access" is needed, call it 'dateLastAccessed'. However
I'm not suggesting we add it.
There's also been discussion of urls and how they fit with this .... I
don't think it's been sufficiently thought out. I'll post my thoughts in