199 Real Estate Settlement Information (005020)

This is the standard X12 005020 spec, with 6 loops and 33 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 (107 KB) Generate classes
The ediFabric .NET template, class TS199. It needs the common segments, composites and codes of X12 005020, one download for every transaction in the version. Download C# (1 KB) Common files (267 KB)
The intermediary model ediFabric Native loads with set_map. Download Native (78 KB)

Use the 199 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 199 files into TS199 objects. See ediFabric .NET.

ediFabric Native

Map version 005020 to the Native model with set_map, then parse 199 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 199 classes in Python, Java, Node.js, Go, Rust or C

ediFabric Native returns each 199 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 TS199. 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.

199 structure

Loops and segments of the standard 199, with their usage and maximum repeats.

IDNameUsageMax use
STTransaction Set HeaderOptional1
BGNBeginning SegmentMandatory1
Loop N1Party IdentificationMandatory5
N1Party IdentificationMandatory1
N2Additional Name InformationOptional2
N3Party LocationOptional2
N4Geographic LocationOptional1
REFReference InformationOptional12
PERAdministrative Communications ContactOptional3
Loop LXTransaction Set Line NumberMandatory>1
LXTransaction Set Line NumberMandatory1
REFReference InformationMandatory12
LRQMortgage Characteristics RequestedOptional1
LN1Loan Specific DataOptional1
DTMDate/Time ReferenceOptional2
IIIInformationOptional5
NTENote/Special InstructionOptional>1
Loop NX1Property or Entity IdentificationOptional>1
NX1Property or Entity IdentificationMandatory1
NX2Location ID ComponentOptional30
PDSProperty Description/Legal DescriptionOptional20
PDEProperty Metes and Bounds DescriptionOptional>1
Loop IN1Individual IdentificationOptional>1
IN1Individual IdentificationMandatory1
IN2Individual Name Structure ComponentsOptional30
N3Party LocationOptional2
N4Geographic LocationOptional1
PERAdministrative Communications ContactOptional4
Loop FGSForm GroupOptional>1
FGSForm GroupMandatory1
Loop AMTMonetary Amount InformationOptional>1
AMTMonetary Amount InformationMandatory1
YNQYes/No QuestionOptional1
NM1Individual or Organizational NameOptional1
NTENote/Special InstructionOptional1
DTPDate or Time or PeriodOptional2
QTYQuantity InformationOptional1
PCTPercent AmountsOptional1
SETransaction Set TrailerOptional1