Module health.hl7v2.utils.v2tofhirr4

ballerinax/health.hl7v2.utils.v2tofhirr4 Ballerina library

2.2.1
HL7v2 to FHIR Package

Usage

To use the package add following import to your Ballerina program.

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import ballerinax/health.hl7v2.utils.v2tofhirr4

Sample: This sample showcase how you can pass a HL7 version 2 message and get a FHIR R4 Bundle in return. In addition to that, we are demonstrating how you could use the library to transform HL7 segments to FHIR.

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import ballerina/io;
import ballerinax/health.hl7v2.utils.v2tofhirr4;
import ballerinax/health.hl7v2 as hl7;
import ballerinax/health.hl7v23;
import ballerinax/health.fhir.r4 as r4;

final string msg = "MSH|^~\\&|ADT1|GOOD HEALTH HOSPITAL|GHH LAB, INC.|GOOD HEALTH" +
"HOSPITAL|198808181126|SECURITY|ADT^A01^ADT_A01|MSG00001|P|2.3||\rEVN|A01|" +
"200708181123||\rPID|1||PATID1234^5^M11^ADT1^MR^GOOD HEALTH"+
"HOSPITAL~123456789^^^USSSA^SS||" +
"BATMAN^ADAM^A^III||19610615|M||C|2222 HOME STREET^^GREENSBORO^NC^27401-1020|GL|" +
"(555)555-2004|(555)555-2004||S||PATID12345001^2^M10^ADT1^AN^A|444333333|987654^NC|" +
"\rNK1|1|NUCLEAR^NELDA^W|SPO^SPOUSE||||NK^NEXT OF KIN$\rPV1|1|I|2000^2012^01||||" +
"004777^ATTEND^AARON^A|||SUR||||ADM|A0|";

public function main() returns error? {
    // Transform HL7v2 message to FHIR R4.
    // You can pass a HL7v2 message and get a FHIR R4 Bundle based on
    // the mappings defined at
    // https://build.fhir.org/ig/HL7/v2-to-fhir/branches/master/datatype_maps.html.
    json v2tofhirResult = check v2tofhirr4:v2ToFhir(msg);
    io:println("Transformed FHIR message: ", v2tofhirResult.toString());
    io:println("------------------------------------------------------------------");
    hl7:Message hl7msg = check v2tofhirr4:stringToHl7(msg);
    if (hl7msg is hl7v23:ADT_A01) {
        // v2tofhirr4 library exposes these low level functions as well,
        // if you want to work with HL7v2 segments directly.
        // Transform HL7v2 PID to FHIR R4 Patient Name.
        r4:HumanName[] patientName = v2tofhirr4:pidToPatientName(hl7msg.pid.pid5,
        hl7msg.pid.pid9);
        io:println("HL7v23 PID Patient Name: ", patientName[0].toString());
    }
}

Import

import ballerinax/health.hl7v2.utils.v2tofhirr4;Copy

Metadata

Released date: 5 months ago

Version: 2.2.1


Compatibility

Platform: any

Ballerina version: 2201.8.1

GraalVM compatible: Yes


Pull count

Total: 277

Current verison: 37


Weekly downloads


Source repository


Keywords

Healthcare

HL7

FHIR


Contributors

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