|  | 1 | 
            
              | Segment terminator |  
              | Specifies that this is the separator at the end of segments. |  | 
        
          |  | 2 | 
            
              | Component data element separator |  
              | Specifies that this is the separator between component data elements. |  | 
        
          |  | 3 | 
            
              | Data element separator |  
              | Specifies that this is the separator between data elements. |  | 
        
          |  | 4 | 
            
              | Release character |  
              | Specifies that this is the release character. |  | 
        
          |  | 5 | 
            
              | Repetition separator |  
              | Specifies that this is the separator between repeating data elements. |  |