- memcpy (op+5, p->record_status, 1);
- memcpy (op+6, p->implementation_codes, 4);
- memint (op+10, p->indicator_length, 1);
- memint (op+11, p->identifier_length, 1);
- memint (op+12, base_address, 5);
- memcpy (op+17, p->user_systems, 3);
- memint (op+20, p->length_data_entry, 1);
- memint (op+21, p->length_starting, 1);
- memint (op+22, p->length_implementation, 1);
- memcpy (op+23, p->future_use, 1);