IBR-CL-21
[ibr-cl-21]-Item standard identifier scheme identifier (ibt-157) MUST belong to the ISO 6523 ICD list.
Targeted Semantic Element
    
        
        
        - IBT-157-Item standard identifier
            :
            An item identifier based on a registered scheme.
            
        
 
        
        - IBT-157-1-Scheme identifier
            :
            The identification scheme identifier of the Item standard identifier.
            
        
 
        
    
Schematron Rules
    
        
        
        
        
            - 
                
- IBR-CL-21
 
             
            
                - Flag
 
                - fatal
 
                - Context
 
                cac:StandardItemIdentification/cbc:ID[@schemeID] 
                - Message
 
                - [ibr-cl-21]-Item standard identifier scheme identifier (ibt-157) MUST belong to the ISO 6523 ICD list.