Hi Marcel, Sorry that I haven’t had a chance to reply on Bugzilla. I’ve been super busy. For what it’s worth, I’m fine with it being stored in the MARC, so long as it’s also stored in the relational database. I thought it was an either/or question rather than a both/and question. Curious to hear what people have to say! David Cook Systems Librarian Prosentient Systems 72/330 Wattle St Ultimo, NSW 2007 Australia Office: 02 9212 0899 Online: 02 8005 0595 From: Koha-devel <koha-devel-bounces@lists.koha-community.org> On Behalf Of Marcel de Rooy Sent: Monday, 20 July 2020 5:10 PM To: koha-devel <koha-devel@lists.koha-community.org> Subject: [Koha-devel] Persistent identifiers in MARC record? Hi all, Last couple of weeks I had a discussion with David about this subject on bug 24544. Please see https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=24544 What do you think? If your authority, biblio or item has a PID, should we save it in MARC too? Noting that MARC is just a representation or view of your data. We already have a biblio_metadata table that allows for more. What if we already had multiple views? If you can, you are welcome to contribute to that discussion on the bug report. Thanks, Marcel