Describes the COBOL program requirements for accessing the MVSCASPB API. 
                  	  
               
            
 
            	 
            Programs that access MVSCASPB must: 
               	 
               
 
                  		
                  - Include the 
                     		  mfpubcas copybook in Working-Storage. 
                     		
                  
- Move a function code to the appropriate Working-Storage field. 
                     		
                  
- Populate the key fields and the key-id. 
                     		
                  
- Call the 
                     		  mvscaspb utility using the 
                     		  mfpubcas copybook fields in Working-Storage.