Invalid / Previous relation
If a patient returns for treatment with a new partner, she will be registered in a new couple record. To avoid the display of records from the previous relation, mark the record of the invalid / previous relation with "X".
PAT_CONT_OldRelation.A
PAT_CONT_OldRelation.A
PAT_CONT_OldRelation.B
PAT_CONT_OldRelation.B