# openEHR Definition API

**Canonical:** https://apis.io/apis/openehr/definition/  
**Provider:** openEHR — https://apis.io/providers/openehr/  
**Documentation:** https://specifications.openehr.org/releases/ITS-REST/latest/definition.html

openEHR Definition API is one of 6 APIs that [openEHR](https://apis.io/providers/openehr/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include openEHR, Healthcare, EHR, and Specification. The published artifact set on APIs.io includes an OpenAPI specification.

Manage the definition layer — ADL 1.4 and ADL 2 templates, operational templates and stored queries. openEHR SPECIFICATION, not a callable service — 13 operation(s) across 9 path(s), served from the templated host `https://{baseUrl}/v1`.

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/openehr/refs/heads/main/openapi/openehr-definition-openapi.yml
- **Specification** — https://specifications.openehr.org/releases/ITS-REST/latest/definition.html
- **SourceCode** — https://github.com/openEHR/specifications-ITS-REST/blob/master/computable/OAS/definition-validation.openapi.yaml

## Other openEHR APIs (5)

- [openEHR EHR API](https://apis.io/apis/openehr/ehr/)
- [openEHR Query API](https://apis.io/apis/openehr/query/)
- [openEHR System API](https://apis.io/apis/openehr/system/)
- [openEHR Demographic API](https://apis.io/apis/openehr/demographic/)
- [openEHR Admin API](https://apis.io/apis/openehr/admin/)

## Tags

openEHR, Healthcare, EHR, Specification

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/openehr/definition/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/openehr/.