# Referral requests

**Canonical:** https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-referral-requests/  
**Provider:** Cambio Healthcare Systems — https://apis.io/providers/cambio-healthcare-systems/  
**Base URL:** https://api.openservices.cambio.se/api/open/referrals  
**Documentation:** https://developer.openservices.cambio.se/api-details#api=referral-requests

Referral requests is one of 20 APIs that [Cambio Healthcare Systems](https://apis.io/providers/cambio-healthcare-systems/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Healthcare, Electronic Health Records, Cambio Open Services, Referrals, and Service Requests. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

Referral requests API in Cambio Open Services (COS), the B2B open API programme for the Cambio COSMIC electronic health record. Part of Cambio Open Services (COS), the business-to-business open API programme that lets third-party applications read and write data in the Cambio COSMIC electronic health record. Access is gated by an Azure API Management subscription key plus an OAuth 2.0 access token.

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/cambio-healthcare-systems/refs/heads/main/openapi/cambio-healthcare-systems-referral-requests-openapi.json
- **Documentation** — https://developer.openservices.cambio.se/api-details#api=referral-requests
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/cambio-healthcare-systems/refs/heads/main/overlays/cambio-healthcare-systems-referral-requests-overlay.yaml

## Other Cambio Healthcare Systems APIs (12)

- [Attention signal](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-attention-signal/)
- [Authorizer - OpenId Connect](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-authorizer-openid-connect/)
- [Booked appointments](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-booked-appointments/)
- [Care contacts](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-care-contacts/)
- [Care contacts (v2)](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-care-contacts-v2/)
- [Chemistry lab results (deprecated)](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-chemistry-lab-results/)
- [Chemistry lab results (v2)](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-chemistry-lab-results-v2/)
- [Diagnosis (deprecated)](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-diagnosis/)
- [Diagnosis (v2)](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-diagnosis-v2/)
- [FHIR R4 Public Profiles](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-fhir-r4-public-profiles/)
- [Journal notes (deprecated)](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-journal-notes/)
- [Journal notes (v2)](https://apis.io/apis/cambio-healthcare-systems/cambio-healthcare-systems-journal-notes-v2/)

## Tags

Healthcare, Electronic Health Records, Cambio Open Services, Referrals, Service Requests

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