# Carefluence Open API R4

**Canonical:** https://apis.io/apis/carefluence/openapi-r4/  
**Provider:** Carefluence — https://apis.io/providers/carefluence/  
**Base URL:** https://classic.carefluence.com/r4/  
**Documentation:** https://api.carefluence.com/

Carefluence Open API R4 is one of 2 APIs that [Carefluence](https://apis.io/providers/carefluence/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include FHIR, US Core, USCDI, SMART on FHIR, and Clinical Data. The published artifact set on APIs.io includes API documentation, an API reference, and rate-limit docs.

The ONC-certified § 170.315(g)(10) Standardized API for Patient and Population Services. A HL7 FHIR R4 (4.0.1) RESTful server conforming to the US Core Implementation Guide v3.1.1, exposing 24 resource types — Patient, Encounter, Condition, AllergyIntolerance, MedicationRequest, Medication, MedicationStatement, Immunization, Procedure, Observation, DiagnosticReport, DocumentReference, CarePlan, CareTeam, Goal, Device, Provenance, Practitioner, Organization, Location, ServiceRequest, AuditEvent, Person and Group — in JSON or XML, secured with SMART on FHIR OAuth 2.0 bearer tokens. Group declares the FHIR Bulk Data group-export operation.

## Machine-readable artifacts (12)

- **Documentation** — https://api.carefluence.com/
- **APIReference** — https://api.carefluence.com/
- **CapabilityStatement** — https://raw.githubusercontent.com/api-evangelist/carefluence/refs/heads/main/fhir/carefluence-openapi-r4-capabilitystatement.json
- **Postman** — https://api.carefluence.com/
- **PostmanCollection** — https://raw.githubusercontent.com/api-evangelist/carefluence/refs/heads/main/postman/carefluence-openapi-r4-collection.json
- **WellKnown** — https://raw.githubusercontent.com/api-evangelist/carefluence/refs/heads/main/well-known/carefluence-smart-configuration.json
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/carefluence/refs/heads/main/errors/carefluence-problem-types.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/carefluence/refs/heads/main/data-model/carefluence-data-model.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/carefluence/refs/heads/main/rate-limits/carefluence-rate-limits.yml
- **Sandbox** — https://raw.githubusercontent.com/api-evangelist/carefluence/refs/heads/main/sandbox/carefluence-sandbox.yml
- **TermsOfService** — https://carefluence.com/openapi-terms-conditions/
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/carefluence/refs/heads/main/apis.yml

## Other Carefluence APIs (1)

- [Carefluence SMART on FHIR Authorization Server](https://apis.io/apis/carefluence/authorization-server/)

## Tags

FHIR, US Core, USCDI, SMART on FHIR, Clinical Data, Interoperability, ONC Certified

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/carefluence/openapi-r4/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/carefluence/.