A minor point..

On 5/17/2012 8:43 AM, Mark H. Wood wrote:
> On Wed, May 16, 2012 at 08:27:42PM +0000, Richard Rodgers wrote:
> [snip]
>> * This effectively expands the data model for items to require policies. For 
>> example, when generating an AIP that can be restored to an embargoed state, 
>> we will need more than item metadata (i.e. resource policies data as well):
>> this greatly limits data portability across systems - e.g. we cannot move 
>> content to a Fedora system while preserving embargo (without mapping to 
>> metadata on 'the way out').
>
> How hard could it be?  We only need to preserve, in a machine-readable
> way, the fact that this policy was generated by an embargo requirement,
> and emit it as part of the AIP.  [{View}, {forbidden}, {until date},
> {reason embargo}] should be readily interpretable by foreign systems
> having conforming DSpace AIP ingesters, if they implement such a concept.
>
> If we're not recording resource policies in AIPs now, we need to fix that.

We are recording resource policies in AIPs.  They get translated into 
METSRights Schema:
https://wiki.duraspace.org/display/DSDOC18/DSpace+AIP+Format#DSpaceAIPFormat-METSRightsSchema

This schema is used alongside a "DSPACE-ROLES" schema which is how we 
translate our groups/epeople into AIPs.

Essentially, the goal of AIPs is to store *EVERYTHING* about the object 
(Community/Collection/Item).

- Tim

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