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API catalogue

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

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In production

Personal Demographics Service - FHIR API

Access patients' personal information, such as name, address, date of birth, related people, registered GP and NHS number using the FHIR version of the Personal Demographics Service (PDS) API.

Demographics Community health Hospital Mental health Patient-facing Pharmacy GP / primary care Urgent and emergency care Ambulance services NHS 111 OOH GP API Central Internet facing FHIR R4 REST Has sandbox Uses API platform Uses OAS Uses digital onboarding
In production

Personal Demographics Service Notifications - FHIR

Receive notifications about changes to a patient's demographic details, including record change, birth, death, change of address and change of GP.

Continuity of care Demographics Hospital A&E / emergency department Inpatient Mental health GP / primary care Urgent and emergency care Publish-subscribe events Internet facing FHIR STU3 MESH NEMS