A data-address-identifer references the unique data item that contains the address of a data item.
            
            
               General Format
               
               ADDRESS of identifier-1
                
            
            
               Syntax Rules
               
               
               
                  
                  - Identifier-1 must reference a data item defined in the File Section, Working-Storage Section, Local-Storage Section or Linkage
                     Section. Identifier-1 must not be defined in the Working-Storage or the File Section of an instance object or a factory object.
                     
                  
- Identifier-1 must not reference an object reference. 
- This identifier format must not be specified as a receiving opernad. 
 
            
            
               General Rules
               
               
               
                  
                  - Data-address-identifier creates a unique data item of class pointer and category data-pointer that contains the address of
                     identifier-1.