EDI
API DocsTerminal
NEW!
Programmatically translate EDI to JSON with the EDI Core REST API
Get started in minutes →
Segment
in
X12 Release 005040

IS1 Estimated Time of Arrival and Car Scheduling

To transmit basic data relating to car scheduling information
Sequence
Element
Name
Type
Requirement
Min
Max
Repeat
01
353
Transaction Set Purpose Code
Identifier (ID)
Mandatory
2
2
1
Code identifying purpose of transaction set
Codes (67)
02
Equipment Initial
String (AN)
Mandatory
1
4
1
Prefix or alphabetic part of an equipment unit's identifying number
IS102 and IS103 are the car initial and number for carload shipments and the container/trailer number for Trailer on Freight Car (TOFC) or Container on Freight Car (COFC) intermodal shipments.
03
Equipment Number
String (AN)
Mandatory
1
15
1
Sequencing or serial part of an equipment unit's identifying number (pure numeric form for equipment number is preferred)
04
Load/Empty Status Code
Identifier (ID)
Mandatory
1
1
1
Code which specifies the loaded condition of transportation equipment
Codes (9)
05
Retrip Reason Code
Identifier (ID)
Optional
2
2
1
Code identifying the reason a trip has been revised
Codes (31)
06
Car Type Code
Identifier (ID)
Optional
1
4
1
Code specifying type of rail car or intermodal equipment type and its general characteristics
07
Industry Code
String (AN)
Optional
1
30
1
Code indicating a code from a specific industry code list
IS107 is the estimated time of interchange (ETI) category response code.
08
Equipment Description Code
Identifier (ID)
Optional
2
2
1
Code identifying type of equipment used for shipment
Codes (141)
Stedi is a registered trademark of Stedi, Inc. Stedi's EDI Reference and Mapping Guides are provided for marketing purposes and are free of charge. All names, logos, and brands of third parties listed on our site are trademarks of their respective owners (including “X12”, which is a trademark of X12 Incorporated). Stedi, Inc. and its products and services are not endorsed by, sponsored by, or affiliated with these third parties. Our use of these names, logos, and brands is for identification purposes only, and does not imply any such endorsement, sponsorship, or affiliation.
Stedi is a registered trademark of Stedi, Inc. Stedi's EDI Reference and Mapping Guides are provided for marketing purposes and are free of charge. All names, logos, and brands of third parties listed on our site are trademarks of their respective owners (including “X12”, which is a trademark of X12 Incorporated). Stedi, Inc. and its products and services are not endorsed by, sponsored by, or affiliated with these third parties. Our use of these names, logos, and brands is for identification purposes only, and does not imply any such endorsement, sponsorship, or affiliation.