I_VDHGRPF STRUCTURE VDHGRPF
VALUE(F_VDHGRPF) LIKE VDHGRPF
E_VDHGRPF STRUCTURE VDHGRPF OPTIONAL
IVDHGRPF STRUCTURE VDHGRPF
FB_VDHGRPF STRUCTURE VDHGRPF
REFERENCE(VDHGRPF) LIKE VDHGRPF