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No systematic local review is performed on these records. However, some may be reviewed at the time of activation, or during troubleshooting. It is possible to de-link them permanently from the CZ in cases where they need improvement or replacement. Any records left linked to the CZ will have local updates overwritten if the global CZ record is updated. The procedure for replacing an e-serial bib can be found here.
In Alma, URL and coverage information are not part of the descriptive record but are stored in associated records called portfolios. An e-serial that has holdings available at multiple websites will have multiple portfolios linked to the same bib.
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