03 PMT-HISTORY-TABLE REDEFINES MTIOAREA. 05 HEADER-KEY-FIELD. 07 ACCOUNT-NUMBER PIC X(20). 05 LINE-KEY-FIELDS. 07 RUN-DATE. 09 RUN-DATE-YEAR-CC PIC X(02). 09 RUN-DATE-YEAR-YY PIC X(02). 09 RUN-DATE-MONTH PIC X(02). 09 RUN-DATE-DAY PIC X(02). 05 RESULT-FIELDS. 07 INVOICE-NUMBER PIC X(12). 07 INVOICE-AMOUNT PIC S9(12)V99. 07 INVOICE-DATE. 09 INVOICE-YEAR-CC PIC X(02). 09 INVOICE-YEAR-YY PIC X(02). 09 INVOICE-MONTH PIC X(02). 09 INVOICE-DAY PIC X(02). 07 PAYMENT-DUE-DATE. 09 PAYMENT-YEAR-CC PIC X(02). 09 PAYMENT-YEAR-YY PIC X(02). 09 PAYMENT-MONTH PIC X(02). 09 PAYMENT-DAY PIC X(02). 07 SERVICE-PERIOD-FROM. 09 SER-PD-FR-YEAR-CC PIC X(02). 09 SER-PD-FR-YEAR-YY PIC X(02). 09 SER-PD-FR-MONTH PIC X(02). 09 SER-PD-FR-DAY PIC X(02). 07 SERVICE-PERIOD-TO. 09 SER-PD-TO-YEAR-CC PIC X(02). 09 SER-PD-TO-YEAR-YY PIC X(02). 09 SER-PD-TO-MONTH PIC X(02). 09 SER-PD-TO-DAY PIC X(02). 07 ENDING-METER-READING PIC S9(14). 07 CURRENT-USAGE PIC S9(14). 07 PO-NUMBER. 09 TRANS-CODE PIC X(02). 09 PO-NUMBER-AGENCY PIC X(03). 09 PO-NUMBER-NUMBER PIC X(11). 07 PO-LINE-NUMBER PIC X(02). 07 BATCH-NUMBER PIC X(06). 07 PVQ-DOCUMENT-NUMBER PIC X(11). 07 BILLING-DATE. 09 BILL-DATE-YEAR-CC PIC X(02). 09 BILL-DATE-YEAR-YY PIC X(02). 09 BILL-DATE-MONTH PIC X(02). 09 BILL-DATE-DAY PIC X(02).