Min ( 1 ) Override ( "Dependent" ) PRS_ContactItem REF Dependent ; The PRS_ContactItem, either PRS_Person or PRS_Organization. There is always at least one PRS_ContactItem, however it may be either a PRS_Person or PRS_Organization. For that reason, there is a minimum cardinality of one for this property, but a minimum cardinality of zero in the classes derived from this class. |