Expand coverage of the 'single' ISBN and ISSN fields in the Analytics 'Titles' subject area
The fields 'ISBN Valid Single (Normalized)' and 'ISSN Valid Single (Normalized)' in the 'Titles' subject area are useful for matching purposes. However those fields only cover ISBNs/ISSNs from MARC bibliographic field 020a. Sometimes we're looking to match Alma records to sources which might use older identifiers, that appear instead in 020z, 776z, 022l, 022a and/or 776x respectively in the Alma records. Those MARC fields' contents are reportable in the general 'ISBN' and 'ISSN' Analytics fields, but those Analytics fields don't provide each identifier on its own row. Additional, expanded versions of the 'ISBN single' and 'ISSN single' fields (perhaps named 'ISBN single all' and 'ISSN single all'), which included all available identifiers, each on its own row, would be very helpful.
Alison
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