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API and integration catalogue

These are the APIs and integrations which are currently available, or in development, from NHS England and associated organisations. It includes APIs as well as API standards defined by us. For other data standards, see the NHS Data Standards Directory.

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In production Beta Internal

National Data Opt-out - FHIR API

Capture patients' preferences and control sharing of their data by healthcare organisations for planning and research purposes with our National Data Opt-out (NDOP) FHIR API.

FHIR Community health Hospital GP / primary care Ambulance services NHS 111 Mental health A&E / emergency department Outpatient Inpatient OOH GP Urgent and emergency care Information governance API Central Access to records Social care REST STU3 Internet facing

Draft

National Early Warning Score 2 API standards

API standards to enable sharing of patients' vital signs and NEWS2 scores between systems and across care boundaries, for example, between two hospitals.

FHIR Hospital GP / primary care Urgent and emergency care Ambulance services Access to records A&E / emergency department Inpatient Continuity of care API standard STU3


Active

NHS 111 API standard

API standard to share information between NHS 111 and other organisations, such as GPs and ambulance services, and query the Repeat Caller Service.

NHS 111 GP / primary care Ambulance services SOAP Hospital Urgent and emergency care A&E / emergency department HL7 V3 API standard Has adaptor

Deprecated In production

NHS Booking - FHIR API

Search for free slots and book appointments with this API formerly known as FHIR NHS Scheduling API

Urgent and emergency care NHS 111 FHIR API Intermediary STU3 Internet facing Referrals and bookings

In production

NHS CIS2 Care Identity Authentication

Verify the identity of healthcare workers in England, such as NHS staff, using the NHS Care Identity Service 2 (CIS2). CIS2 uses the OpenID Connect (OIDC) standard to provide single sign-on across local and national digital services using smartcards or modern alternatives.

Hospital GP / primary care Urgent and emergency care Ambulance services NHS 111 Security API Central Internet facing Uses digital onboarding UI integration