IFTSAI Forwarding and transport schedule and availability information message (D17A)

This is the standard EDIFACT D17A spec, with 17 loops and 55 segment positions, as OpenEDI JSON, an ediFabric C# template and an ediFabric Native model. To change it for a trading partner, customize it in the EDI Spec Builder.

Loading the spec…
The spec as an OpenAPI 3 schema with x-openedi-* extensions, for ediFabric Native, ediFabric Cloud and the EDI Spec Builder. Download OpenEDI (81 KB) Generate classes
The ediFabric .NET template, class TSIFTSAI. It needs the common segments, composites and codes of EDIFACT D17A, one download for every transaction in the version. Download C# (1 KB) Common files (69 KB)
The intermediary model ediFabric Native loads with set_map. Native supports X12 today, and EDIFACT is coming. Download Native (1 KB)

Use the IFTSAI spec in your code

ediFabric .NET

Add the C# template and its common files to your project, or reference the template NuGet package, and read IFTSAI files into TSIFTSAI objects. See ediFabric .NET.

ediFabric Native

Native supports X12 today, and EDIFACT is coming. When it's available, map version D17A to this Native model with set_map to parse IFTSAI files to JSON from Python, Java, C or C#. See ediFabric Native.

OpenEDI

Select Customize in Spec Builder to copy the spec under your own name, change it for your partner, and parse files against it in EdiNation, ediFabric Native or ediFabric Cloud. Read about OpenEDI.

Generate IFTSAI classes in Python, Java, Node.js, Go, Rust or C

The OpenEDI file describes each IFTSAI as JSON. To work with IFTSAI data as typed objects, generate classes from the OpenEDI file in your language; the root class is TSIFTSAI. The classes keep the loops, segments, lengths and code lists, but not the EDI data formats. Read more in Generate a class from OpenEDI.

Python: datamodel-code-generator. Node.js: openapi-typescript. Java, Go, Rust and C: OpenAPI Generator.

IFTSAI structure

Loops and segments of the standard IFTSAI, with their usage and maximum repeats.

IDNameUsageMax use
UNHUNHMandatory1
BGMBGMMandatory1
DTMDTMOptional9
FTXFTXOptional99
GEIGEIOptional1
Loop RFFRFFOptional9
RFFRFFMandatory1
DTMDTMOptional9
Loop LOCLOCOptional9
LOCLOCMandatory1
DTMDTMOptional9
Loop EQDEQDOptional999
EQDEQDMandatory1
EQNEQNOptional9
MEAMEAOptional9
DIMDIMOptional9
FTXFTXOptional9
RFFRFFOptional9
TPLTPLOptional1
DTMDTMOptional9
Loop TDTTDTOptional999
TDTTDTMandatory1
DTMDTMOptional9
TSRTSROptional9
RFFRFFOptional9
FTXFTXOptional9
EQDEQDOptional99
QTYQTYOptional9
MEAMEAOptional9
Loop LOCLOCOptional999
LOCLOCMandatory1
RFFRFFOptional9
FTXFTXOptional9
Loop DTMDTMOptional9
DTMDTMMandatory1
FTXFTXOptional9
Loop EQDEQDOptional9
EQDEQDMandatory1
EQNEQNOptional1
Loop TDTTDTOptional9
TDTTDTMandatory1
Loop LOCLOCOptional9
LOCLOCMandatory1
DTMDTMOptional9
Loop EQDEQDOptional9
EQDEQDMandatory1
EQNEQNOptional1
CNTCNTMandatory1
Loop NADNADOptional9
NADNADMandatory1
LOCLOCOptional9
Loop CTACTAOptional9
CTACTAMandatory1
COMCOMOptional9
Loop GIDGIDOptional9
GIDGIDMandatory1
HANHANOptional9
FTXFTXOptional9
Loop GDSGDSOptional9
GDSGDSMandatory1
FTXFTXOptional9
Loop MEAMEAOptional9
MEAMEAMandatory1
EQNEQNOptional9
Loop DIMDIMOptional9
DIMDIMMandatory1
EQNEQNOptional9
Loop DGSDGSOptional9
DGSDGSMandatory1
FTXFTXOptional9
DTMDTMOptional9
UNTUNTMandatory1