Successor product id_product id of the product that will follow the one currently in production/trade.

Expired/out of production_the given item number is the expired item number of the product. it has been replaced.

Substituted for_the given item number is the number of the original product substituted by another.

Substituted by_the given item number is the number of the product that substitutes another one.

Additional identification_information which specifies and qualifies product identifications.

Predecessor product id_product id of the predecessor of the product currently in production/trade.

Identification for potential substitution_the given item number(s) describe(s) a substituting product if the original product is not available.

Product identification_self explanatory.