@schemeID
- Example value
 0088- Code lists
 - ISO 6523 ICD list
 - Rules
 - 
            
    
Identifier/Error message Flag PEPPOL-T021-R015 
[PEPPOL-T021-R015] A Party Identifier MUST have a scheme identifier attribute.fatal  
0088| Identifier/Error message | Flag | 
|---|---|
| PEPPOL-T021-R015 [PEPPOL-T021-R015] A Party Identifier MUST have a scheme identifier attribute.  | 
            fatal |