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.
First time here? Check out getting started with our APIs.
Not sure which API fits your use case? See if we have a building healthcare software guide that helps.
Quick navigation
Filters
Reset filtersSearch
167 results
Immunisation 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 onboardingIntegrated Urgent Care Domain Message Specification
The Integrated Urgent Care Domain Message Specification was an agreed set of standards for sending information between providers. It was designed to support services such as NHS 111, NHS 111 online, and the repeat caller service.
API standard Urgent and emergency careInterface Mechanism 1 API standards
API standards to support the integration of your systems with any principal clinical GP system using IM1.
Hospital A&E / emergency department Patient-facing GP / primary care Urgent and emergency care API standard Access to recordsInteroperability Toolkit 2 Messaging API standards
API standards for a set of messaging components using HL7 V2 and HL7 V3.
API standard MessagingInteroperability Toolkit 3 Messaging Distribution FHIR API standards
API standards for a set of generic messaging components using FHIR STU3 to create a unified approach to NHS message and document flows across England.
FHIR API standard MESH STU3Lab Results adaptor
Access the Pathology and Bowel Cancer Screening laboratory results via an easy-to-use FHIR-compliant queue interface.
Legitimate 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 adaptorLogical Record Architecture API standards
API standards for a Logical Record Architecture (LRA) for use in health and social care.
Messaging API standardMessage 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