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:
npm install @medplum/mock
Note the following peer dependencies:
Usage
Create a new mock client:
const client = new MockClient();
Read a Patient
resource:
const patient = await client.readResource('Patient', '123');
MockClient
is API compatible with MedplumClient
in @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