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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Organisation Data Terminology - FHIR API
Use this API to access a dataset of health and social care organisations and sites, such as trusts or GP practices, using the Organisation Data Service (ODS).
Uses OAS FHIR REST Uses digital onboarding R4 Has sandbox Uses API platform Reference dataOut Of Hours
Send details of an out of hours (OOH) assessment from an out of hours GP system to the patient's registered GP.
NHS 111 GP / primary care Urgent and emergency care Message integration Internet facing MESH Continuity of careOutpatients - HL7 V3
Access an outpatient report.
Hospital GP / primary care Outpatient Continuity of care HL7 V3 Message integrationPathology and Laboratory Medicine Reporting test result stored event
This event notifies subscribers when a Pathology and Laboratory Medicine Reporting test result is stored using MNS.
Publish-subscribe events FHIR MessagingPathology and Laboratory Medicine Reporting – FHIR API
The Pathology and Laboratory Medicine Reporting API enables the sharing of structured pathology test results from laboratory middleware systems to the requesting general practice organisation.
R4 FHIR Tests and diagnostics Message integration Internet facing Uses API platform REST Uses OAS Hospital GP / primary carePathology Messaging - EDIFACT
Receive pathology test results in GP practices from laboratories.
Hospital GP / primary care Tests and diagnostics MESH Has adaptor Internet facing Message integrationPathology Messaging - HL7 V3
Request laboratory tests and send the results back to the requester, usually the patient's GP or consultant.
Hospital GP / primary care Tests and diagnostics HL7 V3 Has adaptor Message integrationPatient Care Aggregator - FHIR API
Get an aggregated list of referrals and bookings for a patient from secondary care providers.
Patient-facing API Intermediary R4 FHIR Uses API platform Internet facing REST Uses OAS Referrals and bookingsPatient Care Aggregator Get Appointments API standard
As a secondary care provider, provide a list of bookings for a patient to the Patient Care Aggregator.
Referrals and bookings API standard Internet facing FHIR R4 REST Uses OAS Uses digital onboardingPatient Care Aggregator Record Service API
As a secondary care provider, let the Patient Care Aggregator know which patients you have bookings for.
Referrals and bookings API Central Uses OAS REST Internet facing Uses digital onboarding