Model Management – Certificates – File Layout
| Position Start | Position End | Description | Field |
| 1 | 9 | Account Number | CEACCT |
| 10 | 11 | 00 | |
| 12 | 13 | Certificate Type | CETYPE |
| 14 | 25 | Current Balance | WKCBAL |
| 26 | 30 | Interest Rate | CECRAT |
| 30 | 35 | Term | WKTERM |
| 36 | 41 | Maturity Date | CEMATD |