Medplum

# Medplum Mock Library Provides the `MockClient` class and a large number of mocked endpoints and resources. For example: - `GET fhir/R4/Patient/123` returns Homer Simpson - `GET fhir/R4/Practitioner/123` returns Dr. Alice Smith - `GET fhir/R4/Organization/123` returns Test Organization ## Installation Add as a dependency: ```bash npm install @medplum/mock ``` Note the following peer dependencies: - [@medplum/core](https://www.npmjs.com/package/@medplum/core) - [@medplum/fhir-router](https://www.npmjs.com/package/@medplum/fhir-router) - If you want to use JSONPatch: - [rfc6902](https://www.npmjs.com/package/rfc6902) - If you want to use GraphQL: - [graphql](https://www.npmjs.com/package/graphql) - [dataloader](https://www.npmjs.com/package/dataloader) ## Usage Create a new mock client: ```ts const client = new MockClient(); ``` Read a `Patient` resource: ```ts const patient = await client.readResource('Patient', '123'); ``` `MockClient` is API compatible with `MedplumClient` in [@medplum/core](https://www.npmjs.com/package/@medplum/core). Please refer to `MedplumClient` for full documentation on client capabilities. ## About Medplum Medplum is a healthcare platform that helps you quickly develop high-quality compliant applications. Medplum includes a FHIR server, React component library, and developer app. ## License Apache 2.0. Copyright © Medplum 2025