An item identifier based on a registered scheme.
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-210986700| Use | Name | Description | 
|---|---|---|
| M | @schemeID | 
            Item standard identifier identification scheme identifier 
            Example value:  | 
| Identifier/Error message | Flag | 
|---|---|
| BR-64 The Item standard identifier (BT-157) shall have a Scheme identifier. | fatal | 
| BR-CL-21 Item standard identifier scheme identifier MUST belong to the ISO 6523 ICD code list | fatal |