ID DH-4234:2026 Type Component Version 5.0 Status Active Created date 05/03/2026 Updated date 11/03/2026 This is the current version. This document provides an overview of the API specifications required by developers to connect applications (apps) to the My Health Record system. This document describes API requests, API responses, OperationOutcome details, and error conditions that apply to application transactions. Intended audience This document is intended for use by Fast Healthcare Interoperability Resources (FHIR®) API consumers to understand the API signature exposed by the My Health Record system. This includes information about request messages, response messages, error handling and request processing logic. This document will serve as an input to the National Infrastructure Operator (NIO) Build team for the development and implementation of the solution. This document is also intended as an input to the NIO Test team for the purpose of defining test scripts. Download API Specification v5.0 DH_4234_2026_MyHealthRecordFHIRGateway_APISpecification_v5.0.pdf () Checksum: 8e38751285031d6a3407937712ded13036b2bc58ecc05c04391b1a0ccbc31b08 This component belongs to the following product: My Health Record FHIR Gateway v5.0 - current Previous versions My Health Record FHIR Gateway - API Specification v4.0.0 - superseded My Health Record FHIR Gateway - API Specification v3.0.0 - superseded My Health Record FHIR Gateway - API Specification v2.5.0 - superseded My Health Record FHIR Gateway - API Specification v2.4 - superseded My Health Record FHIR Gateway - API Specification v2.3 - superseded My Health Record FHIR Gateway - API Specification v2.2 - superseded My Health Record FHIR Gateway - API Specification v2.1 - superseded My Health Record FHIR Gateway - API Specification v2.0.0 - superseded My Health Record FHIR Gateway - My Health Record FHIR Gateway - API Specification v1.3.0 - superseded