# ONC Health IT Open Data API

**Canonical:** https://apis.io/apis/hhs/onc-health-it-open-data-api/  
**Provider:** HHS (US Department of Health and Human Services) — https://apis.io/providers/hhs/  
**Base URL:** https://healthit.gov/data/open-api  
**Documentation:** https://healthit.gov/data/api/

ONC Health IT Open Data API is one of 21 APIs that [HHS (US Department of Health and Human Services)](https://apis.io/providers/hhs/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Health IT, EHR, Interoperability, ONC, and Open Data. The published artifact set on APIs.io includes API documentation.

The ONC Health IT Open Data API provides access to open datasets published by the Office of the National Coordinator for Health Information Technology. Supports filtering by state and year, and returns data in JSON, CSV, or XML formats. Covers datasets on EHR adoption, health IT use, and interoperability metrics.

## Machine-readable artifacts (1)

- **Documentation** — https://healthit.gov/data/api/

## Other HHS (US Department of Health and Human Services) APIs (12)

- [openFDA API](https://apis.io/apis/hhs/openfda-api/)
- [MyHealthfinder API](https://apis.io/apis/hhs/myhealthfinder-api/)
- [HRSA Health Center Data Web Service](https://apis.io/apis/hhs/hrsa-health-center-data-web-service/)
- [HealthData.gov Catalog API](https://apis.io/apis/hhs/healthdatagov-catalog-api/)
- [HHS (US Department of Health and Human Services) Agency v1 API](https://apis.io/apis/hhs/hhs-agency-v1-api/)
- [HHS (US Department of Health and Human Services) Application Alpha API](https://apis.io/apis/hhs/hhs-application-alpha-api/)
- [HHS (US Department of Health and Human Services) Award Recommendation Alpha API](https://apis.io/apis/hhs/hhs-award-recommendation-alpha-api/)
- [HHS (US Department of Health and Human Services) CommonGrants Protocol API](https://apis.io/apis/hhs/hhs-commongrants-protocol-api/)
- [HHS (US Department of Health and Human Services) Competition Alpha API](https://apis.io/apis/hhs/hhs-competition-alpha-api/)
- [HHS (US Department of Health and Human Services) Extract v1 API](https://apis.io/apis/hhs/hhs-extract-v1-api/)
- [HHS (US Department of Health and Human Services) File v1 API](https://apis.io/apis/hhs/hhs-file-v1-api/)
- [HHS (US Department of Health and Human Services) Form Alpha API](https://apis.io/apis/hhs/hhs-form-alpha-api/)

## Tags

Health IT, EHR, Interoperability, ONC, Open Data

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/hhs/onc-health-it-open-data-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/hhs/.