Have you looked into Koha's guarantor functionality? http://manual.koha-community.org/3.18/en/administration.html (see borrowerRelationship) and http://manual.koha-community.org/3.18/en/patroninformation.html (section 9.2).
It may get you what you want. 2015-02-18 15:56 GMT-07:00 Bob Ewart <bob-ew...@bobsown.com>: > We need a way to link family members together. > > I can setup an additional attribute, Family, which could be repeated. The > value would be the card number of one of the other members of the family. > > Ideally it would be a valid card number, however limiting it to 4 or 5 > digits would at least give a sanity check. > > Authorized values are fixed constants. Having a way to specify a pattern > would be very useful. > > -- > Bob Ewart > > _______________________________________________ > Koha mailing list http://koha-community.org > Koha@lists.katipo.co.nz > http://lists.katipo.co.nz/mailman/listinfo/koha > -- Jesse Weaver _______________________________________________ Koha mailing list http://koha-community.org Koha@lists.katipo.co.nz http://lists.katipo.co.nz/mailman/listinfo/koha