A reference to a structure element may include the names of at most 15 higher level structures.
               	
            
            	
            	
            
               		
               			
               - Resolution:
 
               			
               - Remove any one of the qualifying names that is not essential to ensure that the reference resolves to the correct structure
                  element.
               
 
               		
               		
               			
               - Module:
 
               			
               - PASS1.PL1