An issue (and edition) a copy can be changed to.
issueIdstring (uuid)requirededitionIdstring (uuid) or nullrequiredissueLabelstringrequired"Batman (2016) #12".
editionLabelstring or nullrequired"Cover B"; null when the edition isn’t specified.
coverUrlstring or nullrequiredUnsigned: resolve it with a cover token.
ownCoverbooleanrequiredFalse: the issue’s cover stands in for the edition’s.
reasonstringrequiredWhy it was suggested, e.g. "#13, next in the series".
kindenumrequiredexact: the code names it; yours: you added this code to another copy; related: the code’s series at this number; nearby: next or previous; volume: the same number in another volume; barcode: a barcode recorded for the copy.
One ofexactyoursrelatednearbyvolumebarcode