| Vocabulary Type | Code System - Universal |
| Concept Domain | Check Digit Scheme |
| Code System Name | |
| Code System Identifier | |
| Code System OID | |
| HL7 Table Identifier | HL70061 |
| Version | |
| Status | Active |
| Where Used | CX.3, PPN.12, XCN.12, XON.5 |
| Purpose and Use | HL7-defined table of codes specifying the check digit scheme employed. |
| Code | Display | Definition | Deprecated |
|---|---|---|---|
| BCV | Bank Card Validation Number | Bank Card Validation Number | |
| NPI | Check digit algorithm in the US National Provider Identifier | Check digit algorithm in the US National Provider Identifier | |
| ISO | ISO 7064: 1983 | ISO 7064: 1983 | |
| M10 | Mod 10 algorithm | Mod 10 algorithm | |
| M11 | Mod 11 algorithm | Mod 11 algorithm |