This COBOL system supports a number of file status conventions. Each convention has a separate set of codes defined, although there is some overlap between conventions. 
    
 
    The conventions supported are: 
    
 
     
      - ANSI'85 File Status 
      
- ANSI'74 File Status 
      
- RM/COBOL 
      
- IBM Mainframe COBOL 
      
- Microsoft COBOL V2 File Status