Medplum Live Chat Demo

An example for a live patient-provider chat using Medplum's WebSocket subscriptions.

This example app demonstrates the following:

• Creating WebSocket Subscription resource and connecting and listening to events
• Loading chat history from FHIR server on initial load
• Sending chat messages by creating new Communication resources
• Marking a message as received or read by updating received Communication resources from other chat participant
• Parsing Communication resources and displaying message contents as well as read receipts, message timestamps, etc.

Getting Started

If you haven't already done so, follow the instructions in this tutorial to register a Medplum project to store your data.

Fork and clone the repo.

Next, install the dependencies

npm install

Then, run the app

npm run dev

This app should run on http://localhost:3000/

Note

Because WebSocket Subscriptions are currently experimental, the websocket-subscriptions feature flag needs to be enabled on your Project resource for this demo to work.

To do this on a local dev server, login to @medplum/app as the Super Admin user and edit your Project resource. Note that a Project Admin cannot edit Project.features and it must be done by a Super Admin.

Please contact Medplum if you would like to enable this on your project on the Medplum hosted instance.

About Medplum

Medplum is an open-source, API-first EHR. Medplum makes it easy to build healthcare apps quickly with less code.

Medplum supports self-hosting, and provides a hosted service. Medplum Hello World uses the hosted service as a backend.

• Read our documentation
• Browse our react component library
• Join our Discord