Do, or do not. But never redo.

Scale your ideas at enlightening speed through our network of networks.

Bring on the good data

We think you'll like what you find

When you query Zus, you’ll get de-duplicated, normalized results from a variety of networks with national scope. You can read and write data via modern REST and GraphQL APIs, or even convert to legacy XML for CDA write back to an EHR.

Read the product guide

Say hi to our API

And start building immediately

The Zus API can be used to programmatically retrieve and analyze data. We wholly believe that FHIR is the way of the future: our base APIs implement the FHIR R4 standard, and we provide additional APIs to accelerate common patterns of using FHIR data models.

API Reference