OPLO37 Population/Location-Based Laboratory Order Message (2.6)

This is the standard HL7 v2.6 spec, with 13 loops and 42 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 (262 KB) Generate classes
The ediFabric .NET template, class TSOPLO37. It needs the common segments, composites and codes of HL7 v2.6, one download for every transaction in the version. Download C# (1 KB) Common files (99 KB)
The intermediary model ediFabric Native loads with set_map. Native supports X12 today, and HL7 is coming. Download Native (1 KB)

Use the OPLO37 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 OPLO37 files into TSOPLO37 objects. See ediFabric .NET.

ediFabric Native

Native supports X12 today, and HL7 is coming. When it's available, map version 2.6 to this Native model with set_map to parse OPLO37 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 OPLO37 classes in Python, Java, Node.js, Go, Rust or C

The OpenEDI file describes each OPLO37 as JSON. To work with OPLO37 data as typed objects, generate classes from the OpenEDI file in your language; the root class is TSOPLO37. 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.

OPLO37 structure

Loops and segments of the standard OPLO37, with their usage and maximum repeats.

IDNameUsageMax use
MSHMessage HeaderMandatory1
SFTSoftware SegmentOptional>1
UACUser Authentication Credential SegmentOptional1
NTENotes And CommentsOptional>1
ROLRoleMandatory>1
Loop GT1GuarantorOptional1
GT1GuarantorMandatory1
NTENotes And CommentsOptional>1
Loop NK1Next Of Kin Associated PartiesMandatory>1
NK1Next Of Kin Associated PartiesMandatory>1
Loop PIDPatient IdentificationOptional1
PIDPatient IdentificationMandatory1
PD1Patient Additional DemographicOptional1
OBXObservation ResultOptional>1
Loop IN1InsuranceOptional>1
IN1InsuranceMandatory1
IN2Insurance Additional InformationOptional1
IN3Insurance Additional Information CertificationOptional1
AL1Patient Allergy InformationOptional>1
Loop SPMSpecimenMandatory>1
SPMSpecimenMandatory1
OBXObservation ResultOptional>1
Loop SACSpecimen Container DetailOptional>1
SACSpecimen Container DetailMandatory1
OBXObservation ResultOptional>1
Loop ORCCommon OrderMandatory>1
ORCCommon OrderMandatory1
OBRObservation RequestMandatory1
ROLRoleOptional>1
Loop TQ1Timing QuantityOptional>1
TQ1Timing QuantityMandatory1
TQ2Timing Quantity RelationshipOptional>1
TCDTest Code DetailOptional1
DG1DiagnosisOptional>1
OBXObservation ResultOptional>1
Loop NK1Next Of Kin Associated PartiesOptional1
NK1Next Of Kin Associated PartiesMandatory>1
Loop PIDPatient IdentificationOptional1
PIDPatient IdentificationMandatory1
PD1Patient Additional DemographicOptional1
Loop PV1Patient VisitOptional1
PV1Patient VisitMandatory1
PV2Patient Visit Additional InformationOptional1
AL1Patient Allergy InformationOptional1
Loop OBRObservation RequestMandatory>1
OBRObservation RequestMandatory1
ORCCommon OrderOptional1
ROLRoleOptional>1
Loop TQ1Timing QuantityOptional1
TQ1Timing QuantityMandatory1
TQ2Timing Quantity RelationshipOptional>1
OBXObservation ResultMandatory>1
FT1Financial TransactionOptional>1
CTIClinical Trial IdentificationOptional>1
BLGBillingOptional1