Medplum

// SPDX-FileCopyrightText: Copyright Orangebot, Inc. and Medplum contributors // SPDX-License-Identifier: Apache-2.0 import type { BotEvent, Hl7Message, MedplumClient } from '@medplum/core'; import type { Patient } from '@medplum/fhirtypes'; export async function handler(medplum: MedplumClient, event: BotEvent): Promise<Hl7Message> { const input = event.input as Hl7Message; // Log Message Type const messageType = input.getSegment('MSH')?.getField(9); console.log(messageType); // Get patient name const givenName = input.getSegment('EVN')?.getField(6).getComponent(2) as string; const familyName = input.getSegment('EVN')?.getField(6).getComponent(3) as string; // Get patient ID const mrnNumber = input.getSegment('PID')?.getField(4).getComponent(5); let patient = await medplum.searchOne('Patient', 'identifier=' + mrnNumber); if (patient) { console.log('Patient already in the system'); } else { patient = await medplum.createResource<Patient>({ resourceType: 'Patient', name: [ { given: [givenName], family: familyName, }, ], identifier: [ { system: 'www.myhospitalsystem.org/IDs', value: mrnNumber, }, ], }); console.log('Created patient', patient.id); } // Based on the messageType, you may consider making additional FHIR objects here // Return Ack return input.buildAck(); }