CTB Restrictions/ Conditions
To specify restrictions/conditions (such as shipping, ordering)
Code identifying the type of restriction/condition.
A free-form description to clarify the related data elements and their content.
R0204: At least one of CTB-02 or CTB-04 is required
Code specifying the type of quantity.
P0304: If either CTB-03 or CTB-04 is present, then the other is required
Numeric value of quantity.