872 Residential Mortgage Insurance Application (007040)

This is the standard X12 007040 spec, with 14 loops and 52 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 (134 KB) Generate classes

The ediFabric .NET template, class TS872. It needs the common segments, composites and codes of X12 007040, one download for every transaction in the version. Download C# (1 KB) Common files (233 KB)

The intermediary model ediFabric Native loads with set_map. Download Native (100 KB)

Use the 872 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 872 files into TS872 objects. See ediFabric .NET.

ediFabric Native

Map version 007040 to the Native model with set_map, then parse 872 files to JSON from Python, Java, C or C#. See Convert between EDI and JSON.

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

ediFabric Native returns each 872 as JSON, with the property names of the OpenEDI schema. To work with that JSON as typed objects, generate classes from the OpenEDI file in your language and deserialize the JSON into TS872. Serialize the objects back to JSON to build EDI with ediFabric Native. The classes keep the loops, segments, lengths and code lists, but not the EDI data formats, so validate files with ediFabric Native. Read more in Generate a class from OpenEDI.

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

872 structure

Loops and segments of the standard 872, with their usage and maximum repeats.

ID	Name	Usage	Max use
ST	Transaction Set Header	Mandatory	1
BGN	BGN	Mandatory	1
N1	N1	Mandatory	5
Loop NM1	NM1	Mandatory	99999
NM1	NM1	Mandatory	1
REF	REF	Optional	12
Loop LRQ	LRQ	Mandatory	99999
LRQ	LRQ	Mandatory	1
LN1	LN1	Mandatory	1
PRD	PRD	Optional	1
MIC	MIC	Optional	5
PER	PER	Optional	5
REF	REF	Optional	99999
PEX	PEX	Optional	20
RES	RES	Optional	99999
Loop CDI	CDI	Optional	99999
CDI	CDI	Mandatory	1
Loop LX	LX	Optional	99999
LX	LX	Mandatory	1
VDI	VDI	Optional	99999
YNQ	YNQ	Optional	99999
AMT	AMT	Optional	99999
PCT	PCT	Optional	99999
DTP	DTP	Optional	99999
III	III	Optional	99999
BUY	BUY	Optional	1
Loop SCM	SCM	Optional	10
SCM	SCM	Mandatory	1
SCS	SCS	Optional	5
DTP	DTP	Optional	1
Loop NX1	NX1	Optional	5
NX1	NX1	Mandatory	1
NX2	NX2	Mandatory	30
Loop PAS	PAS	Mandatory	5
PAS	PAS	Mandatory	1
N1	N1	Optional	2
MSG	MSG	Optional	10
Loop REF	REF	Optional	99999
REF	REF	Mandatory	1
AMT	AMT	Optional	99999
Loop IN1	IN1	Optional	12
IN1	IN1	Mandatory	1
IN2	IN2	Mandatory	10
YNQ	YNQ	Optional	5
DMG	DMG	Optional	1
MSG	MSG	Optional	1
N10	N10	Optional	1
BFS	BFS	Optional	1
Loop SCM	SCM	Optional	10
SCM	SCM	Mandatory	1
SCS	SCS	Optional	5
DTP	DTP	Optional	1
Loop NX1	NX1	Optional	10
NX1	NX1	Mandatory	1
NX2	NX2	Mandatory	30
N10	N10	Optional	1
Loop REA	REA	Optional	1
REA	REA	Mandatory	1
AMT	AMT	Optional	10
Loop MCD	MCD	Optional	1
MCD	MCD	Mandatory	1
AMT	AMT	Optional	10
Loop PRJ	PRJ	Optional	1
PRJ	PRJ	Mandatory	1
PER	PER	Optional	10
SE	Transaction Set Trailer	Mandatory	1