No

Seg

St

Max. Occ.

4

O

1

Business Term

EDIFACT

Format

*

Description

0800

Package reference number

an..35

Unique package reference number assigned by the sender

S020

REFERENCE IDENTIFICATION

Reference qualifier

an..3

1

  

Object identification number

0802

Reference identification number

an..35

Reference number to identify a group which relates to the object.

S021

OBJECT TYPE IDENTIFICATION

Object type qualifier

an..3

48

  

Filter type

Object type attribute identification

an..256

EDA

  

UN/EDIFACT EDA filter (GS1 Permanent Code)

EDC

  

UN/EDIFACT EDC filter (GS1 Permanent Code)

HEX

  

Hexadecimal filter (GS1 Permanent Code)

S022

STATUS OF THE OBJECT

0810

Length of object in octets of bits

n..18

62

  

0814

Number of segments before object

n..3

PCKS7

  

S302

DIALOGUE REFERENCE

0300

Initiator control reference

an..35

Length of the object attached in bytes

The digital certificate will be attached using PKCS#7 format because it allows including more than one digital certificate (User Certificate and the Certification Chain).  This file will be filtered using EDC or Hexadecimal filter.
Once the file is filtered, the total number of bytes of the object to be attached will be obtained and detailed in DE0810.

Function:
To head, identify and specify an object.

Notes:
1. The value in 0800 shall be unique within the interchange (except for a duplicate transfer).
2. One mandatory occurrence of S020 shall identify the Object Identification Number.
3. One occurrence of S021 is mandatory and shall be used for file format identification.
4. Data elements S302, S301, S300 and 0035 are for interactive EDI use only:
- The value(s) in S302 shall be identical to the value(s) in S302 in the preceding UIB.
- 0035, when used, test applies to the message or package only.

           

Example:

UNO+OB000001+1:CER123+48:EDC+62:PCKS7+9'

Example:

UNO+OB000001+1:CER123+46:EDC*62:PKCS7+1238'