United Nations emblemUN/TDED

Notation

How to read an entry in this directory.

Representation

The representation defines the permitted form of a value: a character set and a length. an..35 means alphanumeric, 1 to 35 characters; n9 means numeric, exactly 9.

NotationMeaning
aalphabetic characters
analphanumeric characters
nnumeric characters
..Nvariable length, up to N
Nfixed length, exactly N

Four elements print no representation at all in the source (5416, 6000, 6002, 6004) — the cell is blank in the publication and remains blank here.

Change tags

Column 1 of the printed directory marks what changed since the 1993 edition. The legend is the source’s own (section 4.1):

TagMeaningCount
addadded461
cnchanged name43
cndchanged name + description424
cnrchanged name + representation65
cndrchanged name + description + representation317
uundeleted (re-instated)4
xmarked for deletion (with tag + name)186

Three rows print tags outside this legend (cd, cr ×2, cdr). They are kept verbatim and flagged for review.

Categories

TagsCategory
1000-1699Documentation, references
2000-2699Dates, times, periods of time
3000-3699Parties, addresses, places, countries
4000-4699Clauses, conditions, terms, instructions
5000-5699Amounts, charges, percentages
6000-6699Measure identifiers, quantities (other than monetary)
7000-7699Goods and articles: descriptions and identifiers
8000-8699Transport modes, means and equipments
9000-9699Other data elements (Customs, etc.)

Service elements (0001–0699) are not part of this edition — they are provided by ISO 9735 (EDIFACT syntax).

Bridges

The rightmost column of the printed directory locates each element on the aligned trade documents and interchange protocols where it is used: line and character positions on standard forms, or a fixed field format in a protocol.

L / P
Line and character position of the data entry according to ISO 3535 and the UNLK, as printed in the publication (section 4.1.2).
UNLK
United Nations Layout Key
SAD
Single Administrative Document (EC and EFTA)
CIM
Rail Consignment Note (CIM Convention)
CIMP
IATA Cargo Interchange Message Procedures Manual (CARGO-IMP manual)
MAR
IMO Model forms and ICS Standard Bill of Lading
AWB
IATA Air Waybill
CMR
Road Consignment Note (CMR Convention)
SWIFT
Society for Worldwide Interbank Financial Telecommunication
ICC
International Chamber of Commerce
INV
United Nations Layout Key for Aligned Invoices
UNSM
United Nations Standard Message (UN/EDIFACT)
ODETTE
Organisation for Data Exchange by Tele Transmission in Europe (automotive EDI) (not in the publication’s list of abbreviations)
Inland Waterways B/L
Bill of lading for inland waterways (not in the publication’s list of abbreviations)

Scheme expansions are the publication’s own, from its list of abbreviations (introduction, section 1.4). The UN layout key reconstruction shows the UNLK locations of every element as fields on the standard form.