Medplum Bot Hl7 To Fhir Example

{
  "resourceType": "Bot",
  "name": "HL7v2 to FHIR Patient Bot",
  "description": "Receives HL7v2 ADT messages, parses them, and creates or updates FHIR Patient resources in Medplum.",
  "runtimeVersion": "awslambda",
  "sourceCode": {
    "contentType": "text/typescript",
    "title": "hl7-to-fhir.ts",
    "url": "https://example.org/bots/hl7-to-fhir.ts"
  },
  "code": "import { BotEvent, MedplumClient } from '@medplum/core';\nimport { Bundle, Patient } from '@medplum/fhirtypes';\n\nexport async function handler(medplum: MedplumClient, event: BotEvent): Promise<any> {\n  const hl7 = event.input as string;\n  const mrn = hl7.split('\\r')[1].split('|')[3].split('^')[0];\n  const patient: Patient = {\n    resourceType: 'Patient',\n    identifier: [{ system: 'https://example.org/mrn', value: mrn }]\n  };\n  return medplum.createResourceIfNoneExist(patient, `identifier=${mrn}`);\n}\n"
}