CHNW Interoperability Developer Portal
This website gives instructions for application (“app”) developers to learn how to connect to and use the Patient Access API and Provider Directory API.
To comply with CMS Interoperability requirements, we’re showing app developers how to access the Patient Access API and Provider Directory API.
Terms of Service
Agreement to our Terms of Service is required to access and use Interoperability APIs. Our terms of service are compliant with data blocking and other CMS rules about access.
CHNW’s Patient Access API
Register your app and find technical documentation using the links below.
CHPW’s Provider Directory API
You don’t need to register to use the Provider Directory API.