ORDCHG Purchase order change request message (D01B)

This is the standard EANCOM D01B syntax 4 spec, with 36 loops and 94 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.

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The spec as an OpenAPI 3 schema with x-openedi-* extensions, for ediFabric Native, ediFabric Cloud and the EDI Spec Builder. Download OpenEDI (83 KB) Generate classes

The ediFabric .NET template, class TSORDCHG. It needs the common segments, composites and codes of EANCOM D01B syntax 4, one download for every transaction in the version. Download C# (2 KB) Common files (58 KB)

The intermediary model ediFabric Native loads with set_map. Native supports X12 today, and EANCOM is coming. Download Native (1 KB)

Use the ORDCHG 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 ORDCHG files into TSORDCHG objects. See ediFabric .NET.

ediFabric Native

Native supports X12 today, and EANCOM is coming. When it's available, map version D01B to this Native model with set_map to parse ORDCHG 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 ORDCHG classes in Python, Java, Node.js, Go, Rust or C

The OpenEDI file describes each ORDCHG as JSON. To work with ORDCHG data as typed objects, generate classes from the OpenEDI file in your language; the root class is TSORDCHG. 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.

ORDCHG structure

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

ID	Name	Usage	Max use
UNH	Message Header	Optional	1
BGM	BGM	Mandatory	1
DTM	DTM	Mandatory	35
PAI	PAI	Optional	1
ALI	Additional information	Optional	5
FTX	FTX	Optional	99
Loop RFF	RFF	Optional	9999
RFF	RFF	Mandatory	1
DTM	DTM	Optional	5
Loop NAD	NAD	Optional	99
NAD	NAD	Mandatory	1
LOC	LOC	Optional	99
FII	FII	Optional	5
Loop RFF	RFF	Optional	99
RFF	RFF	Mandatory	1
Loop CTA	CTA	Optional	5
CTA	CTA	Mandatory	1
COM	Communication contact	Optional	5
Loop TAX	TAX	Optional	5
TAX	TAX	Mandatory	1
MOA	MOA	Optional	1
Loop CUX	Currencies	Optional	5
CUX	Currencies	Mandatory	1
DTM	DTM	Optional	5
Loop PAT	PAT	Optional	10
PAT	PAT	Mandatory	1
DTM	DTM	Optional	5
PCD	PCD	Optional	1
Loop MOA	MOA	Optional	9999
MOA	MOA	Mandatory	1
Loop TDT	TDT	Optional	10
TDT	TDT	Mandatory	1
Loop LOC	LOC	Optional	10
LOC	LOC	Mandatory	1
DTM	DTM	Optional	5
Loop TOD	TOD	Optional	5
TOD	TOD	Mandatory	1
LOC	LOC	Optional	2
Loop PAC	PAC	Optional	99
PAC	PAC	Mandatory	1
Loop PCI	PCI	Optional	5
PCI	PCI	Mandatory	1
RFF	RFF	Optional	1
DTM	DTM	Optional	5
GIN	GIN	Optional	10
Loop EQD	EQD	Optional	10
EQD	EQD	Mandatory	1
Loop ALC	ALC	Optional	99
ALC	ALC	Mandatory	1
ALI	Additional information	Optional	5
DTM	DTM	Optional	5
Loop QTY	QTY	Optional	1
QTY	QTY	Mandatory	1
RNG	RNG	Optional	1
Loop PCD	PCD	Optional	1
PCD	PCD	Mandatory	1
RNG	RNG	Optional	1
Loop MOA	MOA	Optional	2
MOA	MOA	Mandatory	1
RNG	RNG	Optional	1
Loop RTE	Rate details	Optional	1
RTE	Rate details	Mandatory	1
RNG	RNG	Optional	1
Loop TAX	TAX	Optional	5
TAX	TAX	Mandatory	1
MOA	MOA	Optional	1
Loop LIN	LIN	Optional	200000
LIN	LIN	Mandatory	1
PIA	PIA	Optional	25
IMD	IMD	Optional	99
MEA	MEA	Optional	99
QTY	QTY	Optional	99
ALI	Additional information	Optional	5
DTM	DTM	Optional	35
MOA	MOA	Optional	10
GIN	GIN	Optional	1000
QVR	QVR	Optional	1
FTX	FTX	Optional	99
Loop PRI	PRI	Optional	25
PRI	PRI	Mandatory	1
CUX	Currencies	Optional	1
DTM	DTM	Optional	5
Loop RFF	RFF	Optional	9999
RFF	RFF	Mandatory	1
DTM	DTM	Optional	5
Loop PAC	PAC	Optional	99
PAC	PAC	Mandatory	1
QTY	QTY	Optional	5
Loop PCI	PCI	Optional	5
PCI	PCI	Mandatory	1
RFF	RFF	Optional	1
DTM	DTM	Optional	5
GIN	GIN	Optional	10
Loop LOC	LOC	Optional	9999
LOC	LOC	Mandatory	1
QTY	QTY	Optional	1
DTM	DTM	Optional	5
Loop TAX	TAX	Optional	10
TAX	TAX	Mandatory	1
MOA	MOA	Optional	1
Loop NAD	NAD	Optional	999
NAD	NAD	Mandatory	1
Loop CTA	CTA	Optional	5
CTA	CTA	Mandatory	1
COM	Communication contact	Optional	5
Loop ALC	ALC	Optional	99
ALC	ALC	Mandatory	1
ALI	Additional information	Optional	5
DTM	DTM	Optional	5
Loop QTY	QTY	Optional	1
QTY	QTY	Mandatory	1
RNG	RNG	Optional	1
Loop PCD	PCD	Optional	1
PCD	PCD	Mandatory	1
RNG	RNG	Optional	1
Loop MOA	MOA	Optional	2
MOA	MOA	Mandatory	1
RNG	RNG	Optional	1
Loop RTE	Rate details	Optional	1
RTE	Rate details	Mandatory	1
RNG	RNG	Optional	1
Loop TAX	TAX	Optional	5
TAX	TAX	Mandatory	1
MOA	MOA	Optional	1
Loop TDT	TDT	Optional	10
TDT	TDT	Mandatory	1
UNS	Section control	Mandatory	1
MOA	MOA	Optional	12
CNT	CNT	Optional	10
UNT	Message Trailer	Optional	1