PART 5    UNITED NATIONS DIRECTORIES FOR ELECTRONIC DATA INTERCHANGE
          FOR ADMINISTRATION, COMMERCE AND TRANSPORT

CHAPTER 7 Code lists (UNCL and UNSL)

1.   Code lists

     Change indicators

     a plus sign (+)    for an addition
     an asterisk (*)    for an addition/subtraction/change to an entry
                        for a particular data element
     a hash sign (#)    for changes to names
     a vertical bar (|) for changes to text for descriptions,
                        notes and functions
     a minus sign (-)   for a deletion
     a X sign (X)       for marked for deletion