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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69 results
FHIR Converter API
Convert FHIR resources from FHIR STU3 to FHIR R4 and vice versa.
API Central REST FHIR STU3 R4 Uses API platform Internet facing Uses OASGazetteer Service - SOAP API
Validate and retrieve UK-based postal addresses.
SOAP Reference data API Central DemographicsGenomic Order Management Service FHIR API
Access the Genomic Order Management Service - the national service used to send electronic orders from NHS organisations to Genomic Services.
Internet facing Uses API platform R4 REST Uses OAS FHIR Has sandbox CentralGP Registrations Management Information API
Send real-time management information about GP registrations to us at NHS Digital.
Central Uses API platform GP / primary care REST API Continuity of care Internet facing Uses OAS Uses digital onboardingHealth Research Data Catalogue API
Retrieve information suitable for publication in a health research data catalogue.
Access to records Key care information REST Has sandbox Uses API platform API Central Internet facing Uses OAS Uses digital onboardingHello World API
Teach yourself how to connect to our RESTful APIs.
REST Has sandbox Uses API platform API Central Internet facing Uses OAS CIS2 authenticationImmunisation FHIR API
Access and update a patient's immunisation record, including coronavirus, influenza and human papillomavirus immunisations.
Vaccination Patient-facing API Central Internet facing FHIR R4 REST Has sandbox Uses API platform Uses OAS Uses digital onboardingImmunisation History - FHIR API
Access a patient’s coronavirus (COVID-19) immunisation history.
Central REST Vaccination FHIR Patient-facing API Has sandbox R4 Uses API platform Internet facing Uses OAS Uses digital onboardingLegitimate Relationship Service - HL7 V3 API
Access patients' Legitimate Relationships (LR) using our HL7 V3 API.
Hospital Access to records Information governance HL7 V3 API Central Has adaptor CIS2 authenticationMessage Exchange for Social Care and Health (MESH) API
Transfer messages and large files securely across health and social care organisations using the Message Exchange for Social Care and Health (MESH) API.
Messaging MESH API Central Transport / infrastructure Internet facing Uses OAS REST Uses digital onboarding