| Vocabulary Type | Concept Domain |
| Concept Domain | Class of Trade |
| Code System Name | |
| Code System Identifier | |
| Code System OID | |
| HL7 Table Identifier | HL70947 |
| Version | |
| Status | Active |
| Where Used | CTR-20 |
| Purpose and Use | Table of codes specifying the purchasing channel with which the contract is associated such as Hospital, Retail, etc. No suggested values. |