IMC Interconnect Mailbag Client Exchange Header

To Identify within the Interconnect Mailbag a client interchange or data exchange block.

Position
Element
Name
Type
Requirement
Min
Max
Repeat
IMC-01
Exchange Block Sequence
Numeric (N0)
Mandatory
1
9
1
Relative position, starting with position one, of this interchange or exchange block within the Interchange Mailbag.
IMC-02
Exchange Block Type Identifier
Identifier (ID)
Optional
1
3
1
Identifies the type of interchange or exchange block content. For an interchange, this identifier is the name of the interchange control segment. For an exchange block it is the filename extension if available, else it is user defined.
IMC-03
Interchange ID Qualifier
Identifier (ID)
Optional
2
2
1
Code indicating the system/method of code structure used to designate the sender or receiver ID element being qualified
IMC-04
Interchange Sender ID
String (AN)
Optional
15
15
1
Identification code published by the sender for other parties to use as the receiver ID to route data to them; the sender always codes this value in the sender ID element
IMC-05
Interchange ID Qualifier
Identifier (ID)
Optional
2
2
1
Code indicating the system/method of code structure used to designate the sender or receiver ID element being qualified
IMC-06
Interchange Receiver ID
String (AN)
Optional
15
15
1
Identification code published by the receiver of the data; When sending, it is used by the sender as their sending ID, thus other parties sending to them will use this as a receiving ID to route data to them
IMC-07
Interchange Date
Date (DT)
Optional
6
6
1
Date of the interchange
IMC-08
Interchange Time
Time (TM)
Optional
4
4
1
Time of the interchange
IMC-09
Interchange Control Number
Numeric (N0)
Optional
9
9
1
A control number assigned by the interchange sender
IMC-10
Exchange Block Length
Numeric (N0)
Optional
1
9
1
The number of bytes to be skipped when processing the interchange or exchange block content before searching for the next Interconnect Mailbag Control segment.
IMC-11
Filter ID Code
Identifier (ID)
Optional
3
3
1
Code specifying the type of filter used to convert data code values

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