MEDREQ Medical service request message (D00A)

This is the standard EDIFACT D00A spec, with 17 loops and 114 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 (120 KB) Generate classes
The ediFabric .NET template, class TSMEDREQ. It needs the common segments, composites and codes of EDIFACT D00A, one download for every transaction in the version. Download C# (2 KB) Common files (56 KB)
The intermediary model ediFabric Native loads with set_map. Native supports X12 today, and EDIFACT is coming. Download Native (1 KB)

Use the MEDREQ 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 MEDREQ files into TSMEDREQ objects. See ediFabric .NET.

ediFabric Native

Native supports X12 today, and EDIFACT is coming. When it's available, map version D00A to this Native model with set_map to parse MEDREQ 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 MEDREQ classes in Python, Java, Node.js, Go, Rust or C

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

MEDREQ structure

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

IDNameUsageMax use
UNHMessage HeaderOptional1
BGMBEGINNING OF MESSAGEMandatory1
DTMDATE/TIME/PERIODOptional9
FTXFREE TEXTOptional9
Loop PNAPARTY IDENTIFICATIONMandatory99
PNAPARTY IDENTIFICATIONMandatory1
ADRADDRESSOptional9
COMCOMMUNICATION CONTACTOptional9
FTXFREE TEXTOptional9
RFFREFERENCEOptional9
SEQSEQUENCE DETAILSOptional1
LANLANGUAGEOptional9
SPRORGANISATION CLASSIFICATION DETAILSOptional1
QUAQUALIFICATIONOptional9
EMPEMPLOYMENT DETAILSOptional9
Loop FCAFINANCIAL CHARGES ALLOCATIONMandatory99
FCAFINANCIAL CHARGES ALLOCATIONMandatory1
GISGENERAL INDICATORMandatory1
RFFREFERENCEMandatory9
DTMDATE/TIME/PERIODMandatory9
PTYPRIORITYOptional1
CINCLINICAL INFORMATIONOptional9
FTXFREE TEXTOptional9
LANLANGUAGEOptional9
PACPACKAGEOptional1
IRQINFORMATION REQUIREDOptional1
TEMTEST METHODOptional9
HANHANDLING INSTRUCTIONSOptional1
Loop SCCSCHEDULING CONDITIONSOptional99
SCCSCHEDULING CONDITIONSMandatory1
QTYQUANTITYOptional1
DTMDATE/TIME/PERIODOptional9
FTXFREE TEXTOptional9
Loop DOCDOCUMENT/MESSAGE DETAILSOptional99
DOCDOCUMENT/MESSAGE DETAILSMandatory1
RFFREFERENCEMandatory9
DTMDATE/TIME/PERIODOptional1
Loop ATTATTRIBUTEOptional99
ATTATTRIBUTEMandatory1
RFFREFERENCEOptional9
ADRADDRESSOptional9
COMCOMMUNICATION CONTACTOptional9
HANHANDLING INSTRUCTIONSOptional9
RELRELATIONSHIPOptional1
IMDITEM DESCRIPTIONOptional9
FTXFREE TEXTOptional9
PNAPARTY IDENTIFICATIONOptional9
DTMDATE/TIME/PERIODOptional9
PDIPERSON DEMOGRAPHIC INFORMATIONOptional1
NATNATIONALITYOptional9
LANLANGUAGEOptional9
CCICHARACTERISTIC/CLASS IDOptional9
Loop PASATTENDANCEOptional9
PASATTENDANCEMandatory1
LOCPLACE/LOCATION IDENTIFICATIONOptional9
DTMDATE/TIME/PERIODOptional9
RFFREFERENCEOptional1
Loop CAVCHARACTERISTIC VALUEOptional999
CAVCHARACTERISTIC VALUEMandatory1
CINCLINICAL INFORMATIONOptional9
LANLANGUAGEOptional9
DTMDATE/TIME/PERIODOptional9
FTXFREE TEXTOptional99
RFFREFERENCEOptional9
Loop STSSTATUSOptional99
STSSTATUSMandatory1
SEQSEQUENCE DETAILSOptional1
GISGENERAL INDICATOROptional1
RSLRESULTOptional1
CCICHARACTERISTIC/CLASS IDMandatory9
CINCLINICAL INFORMATIONOptional9
DTMDATE/TIME/PERIODOptional99
FTXFREE TEXTOptional99
RFFREFERENCEOptional99
Loop RSLRESULTOptional99
RSLRESULTMandatory1
FTXFREE TEXTOptional9
CCICHARACTERISTIC/CLASS IDOptional9
Loop RELRELATIONSHIPOptional99
RELRELATIONSHIPMandatory1
RFFREFERENCEOptional99
Loop CLICLINICAL INTERVENTIONOptional99
CLICLINICAL INTERVENTIONMandatory1
Loop IMDITEM DESCRIPTIONOptional99
IMDITEM DESCRIPTIONMandatory1
DSGDOSAGE ADMINISTRATIONOptional9
FTXFREE TEXTOptional9
INPPARTIES AND INSTRUCTIONOptional9
Loop SEQSEQUENCE DETAILSOptional99
SEQSEQUENCE DETAILSMandatory1
IMDITEM DESCRIPTIONMandatory9
PRCPROCESS IDENTIFICATIONOptional9
RFFREFERENCEOptional9
QTYQUANTITYOptional1
DTMDATE/TIME/PERIODOptional99
PACPACKAGEOptional1
PTYPRIORITYOptional1
FTXFREE TEXTOptional9
TDTDETAILS OF TRANSPORTOptional9
HANHANDLING INSTRUCTIONSOptional9
LOCPLACE/LOCATION IDENTIFICATIONOptional9
ADRADDRESSOptional9
Loop CLICLINICAL INTERVENTIONOptional99
CLICLINICAL INTERVENTIONMandatory1
IMDITEM DESCRIPTIONOptional1
DSGDOSAGE ADMINISTRATIONOptional1
DTMDATE/TIME/PERIODOptional9
FTXFREE TEXTOptional9
QTYQUANTITYOptional1
INPPARTIES AND INSTRUCTIONOptional9
Loop GISGENERAL INDICATOROptional99
GISGENERAL INDICATORMandatory1
CCICHARACTERISTIC/CLASS IDMandatory99
PTYPRIORITYOptional9
QTYQUANTITYOptional1
CINCLINICAL INFORMATIONOptional9
DTMDATE/TIME/PERIODOptional9
FTXFREE TEXTOptional9
TEMTEST METHODOptional9
MOAMONETARY AMOUNTOptional9
RFFREFERENCEOptional99
HANHANDLING INSTRUCTIONSOptional1
Loop SCCSCHEDULING CONDITIONSOptional99
SCCSCHEDULING CONDITIONSMandatory1
QTYQUANTITYOptional1
DTMDATE/TIME/PERIODOptional9
FTXFREE TEXTOptional9
Loop AUTAUTHENTICATION RESULTOptional99
AUTAUTHENTICATION RESULTMandatory1
DTMDATE/TIME/PERIODOptional9
UNTMessage TrailerOptional1