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API catalogue

First time here? Check out Getting Started with NHS Digital APIs.

These are the APIs which are currently available, or in development, from NHS Digital. It includes API services as well as API standards defined by us. 

2 results

Include retired APIs


Booking and Referral Standard implementation guide

Find out how to build healthcare software using BaRS. Provides all the necessary resources for product owners, business analysts and software developers.

Appointment / scheduling Referrals Access to records Continuity of care Patient communication A&E / emergency department Ambulance services NHS 111 FHIR R4 REST API standard


Clinical Decision Support API standards

API standards to support the triage and onward referral of patients who are interacting with Urgent and Emergency Care services, such as NHS 111.

Clinical decision support Hospital A&E / emergency department Patient GP / primary care Urgent and emergency care NHS 111 FHIR STU3 REST API standard