| Vocabulary Type | Concept Domain |
| Concept Domain | CN ID Source |
| Code System Name | |
| Code System Identifier | |
| Code System OID | |
| HL7 Table Identifier | HL70297 |
| Version | |
| Status | Active |
| Where Used | CNN.8, PPN.8, XCN.8 |
| Purpose and Use | Table of codes specifying the CN identification source. No suggested values. |