Stedi maintains this guide based on public documentation from CSX. Contact CSX for official EDI specifications. To report any errors in this guide, please contact us.

X12 301 Intermodal container yard equipment booking

X12 Release 4010

—

Delimiters

~ Segment
* Element
> Component

EDI samples

None included

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ISA

Interchange Control Header

RequiredMax use 1

—

Example

ISA-01

I01

Authorization Information Qualifier

Required

Identifier (ID)

—

00: No Authorization Information Present (No Meaningful Information in I02)

ISA-02

I02

Authorization Information

Required

String (AN)

Min 10Max 10

—

ISA-03

I03

Security Information Qualifier

Required

Identifier (ID)

—

00: No Security Information Present (No Meaningful Information in I04)

ISA-04

I04

Security Information

Required

String (AN)

Min 10Max 10

—

ISA-05

I05

Interchange ID Qualifier

Required

Identifier (ID)

—

02: SCAC (Standard Carrier Alpha Code)
ZZ: Mutually Defined

ISA-06

I06

Interchange Sender ID

Required

String (AN)

Min 15Max 15

—

ISA-07

I05

Interchange ID Qualifier

Required

Identifier (ID)

—

02: SCAC (Standard Carrier Alpha Code)
ZZ: Mutually Defined

ISA-08

I07

Interchange Receiver ID

Required

String (AN)

Min 15Max 15

—

ISA-09

I08

Interchange Date

Required

Date (DT)

YYMMDD format

—

ISA-10

I09

Interchange Time

Required

Time (TM)

HHMM format

—

ISA-11

I10

Interchange Control Standards Identifier

Required

Identifier (ID)

—

U: U.S. EDI Community of ASC X12, TDCC, and UCS

ISA-12

I11

Interchange Control Version Number

Required

Identifier (ID)

—

00401: Draft Standards for Trial Use Approved for Publication by ASC X12 Procedures Review Board through October 1997

ISA-13

I12

Interchange Control Number

Required

Numeric (N0)

Min 9Max 9

—

ISA-14

I13

Acknowledgment Requested

Required

Identifier (ID)

—

0: No Acknowledgment Requested

ISA-15

I14

Usage Indicator

Required

Identifier (ID)

Min 1Max 1

—

I: Information
P: Production Data
T: Test Data

ISA-16

I15

Component Element Separator

Required

String (AN)

Min 1Max 1

—

>: Component Element Separator

Functional Group Header

RequiredMax use 1

—

Example

GS-01

479

Functional Identifier Code

Required

Identifier (ID)

—

RO: Ocean Booking Information (300, 301,303)

GS-02

142

Application Sender's Code

Required

String (AN)

Min 2Max 15

—

GS-03

124

Application Receiver's Code

Required

String (AN)

Min 2Max 15

—

GS-04

373

Date

Required

Date (DT)

CCYYMMDD format

—

GS-05

337

Time

Required

Time (TM)

HHMM, HHMMSS, HHMMSSD, or HHMMSSDD format

—

GS-06

Group Control Number

Required

Numeric (N0)

Min 1Max 9

—

GS-07

455

Responsible Agency Code

Required

Identifier (ID)

—

X: Accredited Standards Committee X12

GS-08

480

Version / Release / Industry Identifier Code

Required

String (AN)

—

004010: Draft Standards Approved for Publication by ASC X12 Procedures Review Board through October 1997

Heading

010

Heading > ST

Transaction Set Header

RequiredMax use 1

—

Example

ST-01

143

Transaction Set Identifier Code

Required

Identifier (ID)

—

301: Confirmation (Ocean)

ST-02

329

Transaction Set Control Number

Required

Numeric (N)

Min 4Max 9

—

020

Heading > B1

Beginning Segment for Booking or Pick-up/Delivery

RequiredMax use 1

—

Example

B1-02

145

Shipment Identification Number

Required

String (AN)

Min 1Max 30

—

B1-04

558

Reservation Action Code

Required

Identifier (ID)

—

N: New
R: Delete
U: Change

040

Heading > Y3

Space Confirmation

RequiredMax use 1

—

Example

Y3-01

Booking Number

Required

String (AN)

Min 1Max 14

—

Usage notes

—

Y4 Loop

OptionalMax >1

050

Heading > Y4 Loop > Y4

Container Release

RequiredMax use 1

—

Example

Y4-01

Booking Number

Required

String (AN)

Min 1Max 17

—

Y4-02

Booking Number

Required

String (AN)

Min 1Max 17

—

Y4-03

373

Date

Optional

Date (DT)

CCYYMMDD format

—

Usage notes

—

Y4-05

Number of Containers

Required

Numeric (N0)

Min 1Max 4

—

Y4-06

Equipment Type

Required

Identifier (ID)

Min 4Max 4

—

Usage notes

—

Y4-07

140

Standard Carrier Alpha Code

Required

Identifier (ID)

Min 2Max 4

—

Y4 Loop end

N1 Loop - Origin Drayman

OptionalMax >1

Variants (all may be used)

N1 Loop - Shipper

060

Heading > N1 Loop - Origin Drayman > N1

Name

RequiredMax use 1

—

Example

N1-01

Entity Identifier Code

Required

Identifier (ID)

—

OR: Origin Drayman

N1-02

Name

Optional

String (AN)

Min 1Max 30

—

N1 Loop - Origin Drayman end

N1 Loop - Shipper

OptionalMax >1

Variants (all may be used)

N1 Loop - Origin Drayman

060

Heading > N1 Loop - Shipper > N1

Name

RequiredMax use 1

—

Example

N1-01

Entity Identifier Code

Required

Identifier (ID)

—

SH: Shipper

N1-02

Name

Optional

String (AN)

Min 1Max 30

—

N1 Loop - Shipper end

R4 Loop

RequiredMax >1

110

Heading > R4 Loop > R4

Port or Terminal

RequiredMax use 1

—

Example

R4-01

115

Port or Terminal Function Code

Required

Identifier (ID)

—

5: Activity Location (Operational)

R4-02

309

Location Qualifier

Required

Identifier (ID)

—

SL: U.S. SPLC

R4-03

310

Location Identifier

Required

String (AN)

Min 1Max 30

—

Usage notes

—

R4-04

114

Port Name

Optional

String (AN)

Min 2Max 24

—

Usage notes

—

DTM

120

Heading > R4 Loop > DTM

Date/Time Reference

OptionalMax use 15

—

Usage notes

—

Example

DTM-01

374

Date/Time Qualifier

Required

Identifier (ID)

Min 3Max 3

—

DTM-02

373

Date

Optional

Date (DT)

CCYYMMDD format

—

DTM-03

337

Time

Optional

Time (TM)

HHMM, HHMMSS, HHMMSSD, or HHMMSSDD format

—

R4 Loop end

140

Heading > H3

Special Handling Instructions

OptionalMax use 6

—

Example

Only one of Special Handling Code (H3-01) or Special Handling Description (H3-02) may be present

H3-01

152

Special Handling Code

Optional

Identifier (ID)

Min 2Max 3

—

H3-02

153

Special Handling Description

Optional

String (AN)

Min 2Max 30

—

Heading end

Summary

010

Summary > SE

Transaction Set Trailer

RequiredMax use 1

—

Example

SE-01

Number of Included Segments

Required

Numeric (N0)

Min 1Max 10

—

SE-02

329

Transaction Set Control Number

Required

Numeric (N)

Min 4Max 9

—

Summary end

Functional Group Trailer

RequiredMax use 1

—

Example

GE-01

Number of Transaction Sets Included

Required

Numeric (N0)

Min 1Max 6

—

GE-02

Group Control Number

Required

Numeric (N0)

Min 1Max 9

—

IEA

Interchange Control Trailer

RequiredMax use 1

—

Example

IEA-01

I16

Number of Included Functional Groups

Required

Numeric (N0)

Min 1Max 5

—

IEA-02

I12

Interchange Control Number

Required

Numeric (N0)

Min 9Max 9

—

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