NextGen Office FHIR R4 API
HL7 FHIR R4 (4.0.1) Patient Access API for the cloud-based NextGen Office (formerly MediTouch) EHR, coded against the US Core specification and exposing read-only USCDIv1 data. A downloadable Swagger 2.0 definition (45 paths) is published, and the live R4 CapabilityStatement advertises 26 US Core resource types. Authenticated with SMART App Launch / OpenID Connect OAuth2 via Keycloak.
Documentation
Documentation
https://www.nextgen.com/api/regulatory-ngo
APIReference
https://petstore.swagger.io/?url=https://hfstatic.s3.amazonaws.com/swagger/swaggerR4.yaml
Specifications
Other Resources
CapabilityStatement
https://raw.githubusercontent.com/api-evangelist/nextgen-healthcare/refs/heads/main/fhir/nextgen-office-r4-capabilitystatement.json
SMARTConfiguration
https://raw.githubusercontent.com/api-evangelist/nextgen-healthcare/refs/heads/main/fhir/nextgen-office-r4-smart-configuration.json
OpenIDConfiguration
https://raw.githubusercontent.com/api-evangelist/nextgen-healthcare/refs/heads/main/fhir/nextgen-office-openid-configuration.json