plasma-fhir-backend-utils

Utility functions and APIs to help with building backend apps for NodeJS.

Installation

yarn add plasma-fhir-backend-utils

Usage

Create a PlasmaFHIRApi instance:

import { plasmaForBackend } from "plasma-fhir-backend-utils";
import { PlasmaFHIRApi, Resources } from "plasma-fhir-app-utils";

const plasma: PlasmaFHIRApi = await plasmaForBackend(iss, privateKey, clientId, tokenUrl);

plasma.readResource<Resources.Immunization>("Immunization",  { "patient": patientId })
    .then((immunizations: Resources.Immunization[]) => {
        console.log("Immunizations", immunizations);
    });

• iss: URL to the FHIR server you are connecting to

• privateKey: The text of the private key

  • See here for details on generating one: https://fhir.epic.com/Documentation?docId=oauth2&section=Creating-Key-Pair

• clientId: Client ID of your app

• tokenUrl: URL of the token endpoint for your FHIR server

  • This can be found at:

    • /.well-known/smart-configuration

    • /metadata

---

Development

Build

• yarn build

  • or tsc if that doesn't work

Unit Tests

• yarn test

Publish/Deploy

• yarn build

• yarn test

  • Windows: npx mocha -r ts-node/register tests/**/*.spec.ts

• Login as plasmafhir

• Increment version

• npm publish