EHRbase
EHRbase is an open source openEHR Clinical Data Repository (CDR) - a standards-based backend for storing, versioning and querying structured clinical data. It implements the official openEHR REST API (ITS-REST 1.0.2) against openEHR Reference Model 1.1.0, is queried with the Archetype Query Language (AQL), and adds Simplified Data Template projections (flat and structured JSON web templates) that make deeply nested openEHR compositions practical to write against. It is Apache-2.0 software each organization self-hosts - no vendor API host, no signup, no metering - maintained by vitagroup AG with the openEHR community, with a commercial distribution (HIP EHRbase) adding multi-tenancy, IHE ATNA audit logging, AQL event triggers, Saga-pattern transaction compensation and SLAs. A public credential-free sandbox at sandkiste.ehrbase.org serves its live OpenAPI 3.1.0 contract of 63 operations.
EHRbase publishes 20 APIs on the APIs.io network, including ADL 1.4 TEMPLATE API, ADL 2 TEMPLATE API, Admin - Composition API, and 17 more. Tagged areas include Company, Healthcare, Health IT, Electronic Health Records, and Clinical Data.
The EHRbase catalog on APIs.io includes 1 event-driven AsyncAPI specification.
EHRbase’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, changelog, authentication, and 31 more developer resources.
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APIs 20
Individual APIs this provider publishes, each with its own machine-readable definition.
EHRbase ADL 1.4 TEMPLATE API
The ADL 1.4 TEMPLATE API from EHRbase — 3 operation(s) for adl 1.4 template.
EHRbase ADL 2 TEMPLATE API
The ADL 2 TEMPLATE API from EHRbase — 2 operation(s) for adl 2 template.
EHRbase Admin - Composition API
The Admin - Composition API from EHRbase — 1 operation(s) for admin - composition.
EHRbase Admin - Contribution API
The Admin - Contribution API from EHRbase — 1 operation(s) for admin - contribution.
EHRbase Admin - Directory API
The Admin - Directory API from EHRbase — 1 operation(s) for admin - directory.
EHRbase Admin - EHR API
The Admin - EHR API from EHRbase — 1 operation(s) for admin - ehr.
EHRbase Admin - Heartbeat API
The Admin - Heartbeat API from EHRbase — 1 operation(s) for admin - heartbeat.
EHRbase Admin - Stored-Query API
The Admin - Stored-Query API from EHRbase — 1 operation(s) for admin - stored-query.
EHRbase Admin - Template API
The Admin - Template API from EHRbase — 2 operation(s) for admin - template.
EHRbase COMPOSITION API
The COMPOSITION API from EHRbase — 5 operation(s) for composition.
EHRbase CONTRIBUTION API
The CONTRIBUTION API from EHRbase — 2 operation(s) for contribution.
EHRbase DIRECTORY API
The DIRECTORY API from EHRbase — 2 operation(s) for directory.
EHRbase EHR API
The EHR API from EHRbase — 2 operation(s) for ehr.
EHRbase EHR STATUS API
The EHR_STATUS API from EHRbase — 2 operation(s) for ehr_status.
EHRbase QUERY API
The QUERY API from EHRbase — 3 operation(s) for query.
EHRbase Status API
Heartbeat, Version info, Status
EHRbase STORED QUERY API
The STORED_QUERY API from EHRbase — 3 operation(s) for stored_query.
EHRbase TEMPLATE API
The TEMPLATE API from EHRbase — 3 operation(s) for template.
EHRbase VERSIONED COMPOSITION API
The VERSIONED_COMPOSITION API from EHRbase — 4 operation(s) for versioned_composition.
EHRbase VERSIONED EHR STATUS API
The VERSIONED_EHR_STATUS API from EHRbase — 4 operation(s) for versioned_ehr_status.
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MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
EHRbase MCP Server
MCP SERVERPricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Ehrbase Rate Limits
RATE LIMITSEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Ehrbase Event Trigger Webhooks
ASYNCAPISecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 7
Pagination, idempotency, versioning, errors, and events
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Build 6
SDKs, sample code, and the tooling you integrate with
Access & Security 4
Authentication, authorization, and security posture
Operate 4
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 3
Properties that don't map to a standard resource type
Source (apis.yml)
Work with this as data
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