| Meters_1 | int | No | Current Reading for Meter No. 1 | IN |
| Meters_2 | int | No | Current Reading for Meter No. 2 | IN |
| Meters_3 | int | No | Current Reading for Meter No. 3 | IN |
| Meters_4 | int | No | Current Reading for Meter No. 4 | IN |
| Meters_5 | int | No | Current Reading for Meter No. 5 | IN |
| Replaces_1 | tinyint | No | Flag to replace previous reading for Meter No. 1. 0=No, 1=Yes | IN |
| Replaces_2 | tinyint | No | Flag to replace previous reading for Meter No. 2. 0=No, 1=Yes | IN |
| Replaces_3 | tinyint | No | Flag to replace previous reading for Meter No. 3. 0=No, 1=Yes | IN |
| Replaces_4 | tinyint | No | Flag to replace previous reading for Meter No. 4. 0=No, 1=Yes | IN |
| Replaces_5 | tinyint | No | Flag to replace previous reading for Meter No. 5. 0=No, 1=Yes | IN |
| LSTDTEDT | datetime | No | Last Date Meter Readings were entered | IN |
| UpdateIfExists | tinyint | No | Flag to allow customer data to be updated if it exists. 0=no, 1=yes | IN |
| RequesterTrx | smallint | No | Requester Trx - 0=false,1=true - if true than populates Requester shadow table | IN |
| USRDEFND1 | char(50) | No | User Defined field - developer use only | IN |
| USRDEFND2 | char(50) | No | User Defined field - developer use only | IN |
| USRDEFND3 | char(50) | No | User Defined field - developer use only | IN |
| USRDEFND4 | varchar(8000) | No | User Defined field - developer use only | IN |
| USRDEFND5 | varchar(8000) | No | User Defined field - developer use only | IN |
| ErrorState | int | No | List of errors encountered | INOUT |
| oErrString | varchar(255) | No | List of errors encountered | INOUT |