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import { createReference } from '@medplum/core'; | ||
import { Coverage, Organization, Patient } from '@medplum/fhirtypes'; | ||
import { MockClient } from '@medplum/mock'; | ||
import { expect, test } from 'vitest'; | ||
import { handler } from './eligibility-check-opkit'; | ||
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const contentType = 'application/fhir+json'; | ||
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// To run this test only: npm t -- src/eligibility-check-opkit.test.ts | ||
test('Success', async () => { | ||
const medplum = new MockClient(); | ||
const patient = await medplum.createResource<Patient>({ | ||
resourceType: 'Patient', | ||
name:[{given:['John'],family:'Doe'}], | ||
birthDate:'1994-07-21', | ||
gender:'male' | ||
}) | ||
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const org = await medplum.createResource<Organization>({ | ||
resourceType: 'Organization', | ||
name: 'DMERC - Region B (formerly MR031)' | ||
}); | ||
const input: Coverage = { | ||
resourceType: 'Coverage', | ||
beneficiary: createReference(patient), | ||
subscriber: createReference(patient), | ||
payor: [createReference(org)], | ||
subscriberId: '123456789100', | ||
status: 'active', | ||
}; | ||
const result = await handler(medplum, { input, contentType }); | ||
expect(result).toBe(true); | ||
}); |
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import { BotEvent, createReference, MedplumClient } from '@medplum/core'; | ||
import { Coverage, Organization, Patient, Reference } from '@medplum/fhirtypes'; | ||
import fetch from 'node-fetch'; | ||
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export async function handler(medplum: MedplumClient, event: BotEvent): Promise<any> { | ||
// Because this bot is triggered by a subscription, the resource that comes in is a Coverage object | ||
const coverage = event.input as Coverage; | ||
const patient = await medplum.readReference(coverage.subscriber as Reference<Patient>); | ||
const organization = await medplum.readReference(coverage.payor?.[0] as Reference<Organization>); | ||
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if (!coverage) { | ||
console.log('No coverage object found'); | ||
return true; | ||
} | ||
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if (!patient) { | ||
console.log('No patient found'); | ||
return true; | ||
} | ||
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if (!organization) { | ||
console.log('No payor found'); | ||
return true; | ||
} | ||
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const providerNpi = '1235137563'; // Surprised this is an NPI and not some kind of org identifier | ||
const serviceTypes = ['health_benefit_plan_coverage']; | ||
const opkitKey = '<opkit-api-key>'; | ||
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const opkitRequest = { | ||
provider_npi: providerNpi, | ||
payer_id: organization.identifier?.find( | ||
(identifier) => identifier.system === 'https://docs.opkit.co/reference/getpayers' | ||
)?.value, | ||
subscriber: { | ||
first_name: patient.name?.[0]?.given?.[0], | ||
last_name: patient.name?.[0]?.family, | ||
member_id: coverage.subscriberId, | ||
date_of_birth: patient.birthDate, | ||
email: '[email protected]', | ||
}, | ||
services: serviceTypes, | ||
}; | ||
console.log(JSON.stringify(opkitRequest, null, 2)); | ||
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const result = await fetch('https://api.opkit.co/v1/eligibility_inquiries', { | ||
method: 'POST', | ||
body: JSON.stringify(opkitRequest), | ||
headers: { | ||
Authorization: 'Basic ' + opkitKey, | ||
'Content-Type': 'application/json', | ||
Accept: 'application/json', | ||
}, | ||
}).then((response) => response.json()); | ||
console.log(JSON.stringify(result)); | ||
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const serviceToCategoryDisplayMap: Record<string, string> = { | ||
health_benefit_plan_coverage: 'Health Benefit Plan Coverage', | ||
}; | ||
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const serviceToCategoryCodeMap: Record<string, string> = { | ||
health_benefit_plan_coverage: '30', | ||
}; | ||
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const networkToCode: Record<string, string> = { | ||
out_of_network: 'out', | ||
in_network: 'in', | ||
}; | ||
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const generateItem = (opkitResponse: any) => { | ||
const item: any = []; | ||
const benefits = opkitResponse.plan.benefits; | ||
const networkSet = new Set<string>(benefits.map((benefit: any) => benefit.network)); | ||
const unitSet = new Set<string>(benefits.map((benefit: any) => benefit.coverage)); | ||
const categorySet = new Set<string>(benefits.map((benefit: any) => benefit.service as string)); | ||
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categorySet.forEach((category: string) => { | ||
networkSet.forEach((network: string) => { | ||
unitSet.forEach((unit: string) => { | ||
const fhirBenefit = []; | ||
const filteredRemainingDeductible = benefits.find( | ||
(benefit: any) => | ||
benefit.network === network && | ||
benefit.service === category && | ||
benefit.coverage === unit && | ||
benefit.type === 'deductible' && | ||
benefit.period === 'remaining' | ||
); | ||
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const filteredDeductible = benefits.find( | ||
(benefit: any) => | ||
benefit.network === network && | ||
benefit.service === category && | ||
benefit.coverage === unit && | ||
benefit.type === 'deductible' && | ||
benefit.period === 'service_year' | ||
); | ||
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if (filteredDeductible && filteredRemainingDeductible) { | ||
fhirBenefit.push({ | ||
type: { | ||
coding: [ | ||
{ | ||
code: 'deductible', | ||
}, | ||
], | ||
}, | ||
allowedMoney: { | ||
value: filteredDeductible.values[0].value || 0, | ||
currency: 'USD', | ||
}, | ||
usedMoney: { | ||
value: filteredRemainingDeductible.values[0].value || 0, | ||
currency: 'USD', | ||
}, | ||
}); | ||
} | ||
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item.push({ | ||
category: { | ||
coding: [ | ||
{ | ||
system: 'https://terminology.hl7.org/CodeSystem/ex-benefitcategory', | ||
code: serviceToCategoryCodeMap[category], | ||
display: serviceToCategoryDisplayMap[category], | ||
}, | ||
], | ||
}, | ||
network: { | ||
coding: [ | ||
{ | ||
system: 'https://terminology.hl7.org/CodeSystem/benefit-network', | ||
code: networkToCode[network], | ||
}, | ||
], | ||
}, | ||
unit: { | ||
coding: [ | ||
{ | ||
system: 'https://terminology.hl7.org/CodeSystem/benefit-unit', | ||
code: unit, | ||
}, | ||
], | ||
}, | ||
benefit: fhirBenefit, | ||
}); | ||
}); | ||
}); | ||
}); | ||
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return item; | ||
}; | ||
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const coverageEligibilityRequest = await medplum.createResource({ | ||
resourceType: 'CoverageEligibilityRequest', | ||
identifier: [{ | ||
system: 'www.opkit.co/id', //You should choose this | ||
value: 'opkit-identifier1234' //Ideally something like opkitRequest.subscriber? | ||
}], | ||
insurer: createReference(organization), | ||
patient: createReference(patient), | ||
insurance: [ | ||
{ | ||
focal: true, | ||
coverage: createReference(coverage), | ||
businessArrangement: 'opkit-identifier1234' //If there is some kind of contract number? | ||
} | ||
], | ||
item: generateItem(result) | ||
}); | ||
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const coverageEligibilityResponse = await medplum.createResource({ | ||
resourceType: 'CoverageEligibilityResponse', | ||
status: 'active', | ||
outcome: 'complete', | ||
purpose: ['validation', 'benefits'], | ||
request: createReference(coverageEligibilityRequest), | ||
disposition: 'Policy is currently in-force.', //Won't this come from opkit? | ||
patient: createReference(patient), | ||
insurer: createReference(organization), | ||
insurance: [ | ||
{ | ||
coverage: createReference(coverage), | ||
inforce: true, //Won't this come from Opkit as well? | ||
item: generateItem(result), | ||
}, | ||
], | ||
}); | ||
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console.log( | ||
JSON.stringify({ | ||
coverageEligibilityResponse, | ||
}) | ||
); | ||
} |