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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National Events Management Service - FHIR API
Publish and subscribe to patient-centric healthcare event messages with the National Events Management Service (NEMS) FHIR API. This national service is implemented on the NHS Spine.
FHIR Continuity of care MESH API Central Transport / infrastructure NEMS STU3 Internet facing Publish-subscribe events Uses digital onboardingNational Health Application and Infrastructure Services - NHAIS GP Links
Manage GP registrations and other patient data in NHAIS.
MESH GP / primary care Demographics Has adaptor Internet facing Message integrationNational Population Failsafe Management - FHIR API
Raise failsafe alerts about children with the National Population Failsafe Management (NPFM) FHIR API.
FHIR Hospital GP / primary care Urgent and emergency care Mental health A&E / emergency department Inpatient Key care information Continuity of care API Intermediary Internet facingNational Record Locator - FHIR API
Locate and access patient information shared by other healthcare organisations using the National Record Locator (NRL) FHIR API.
REST API Central Internet facing Access to records Transport / infrastructure FHIR R4 STU3 Uses digital onboardingNHS App API
Engage with users of the NHS App.
Hospital GP / primary care Patient-facing Patient communication REST API FHIR R4 Uses API platform Internet facing Central Uses OAS Uses digital onboardingNHS 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 bookingsNHS login
Access multiple digital health and social care services with a single login for patients and the public. NHS login uses the OpenID Connect (OIDC) standard.
Patient-facing Security API Central Internet facing Uses digital onboarding UI integrationNHS Notify API
Send messages to patients via email, SMS, the NHS App or letter. Previously known as Communications Manager.
REST Uses OAS Uses API platform Has sandbox Internet facingNHS Notify MESH
Send messages to patients and the public with NHS Notify using MESH.
Central Community health Hospital GP / primary care Urgent and emergency care Ambulance services NHS 111 Mental health OOH GP Pharmacy Demographics Internet facing Message integrationNHS Website Content API
Pull content from the NHS.UK website about health conditions, medicines A-Z and more, using our free NHS Website Content APIs.
REST Patient-facing API Central Internet facing Has sandbox Uses API platform Uses OAS Uses digital onboarding