World Map of FHIR users

The HAPI FHIR Global Atlas is inspired by our friends at the OpenMRS project. We would love to add your project, company, or organization to the map. Learn more about how you can add yourself (or update/remove an existing entry).

Announcements ›

It's time for another release of HAPI FHIR!

This release brings some good stuff, including:

  • Structures JARs have been updated to incorporate the latest technical corrections. DSTU3 structures are upgraded to FHIR 3.0.2, R4 structures are upgraded to FHIR 4.0.1, and R5 draft structures are upgraded to the October 2019 draft revision.

  • ValueSets are now automatically pre-expanded by the JPA server into a dedicated set of database tables. This "precalculated expansion" is used to provide much better performance for validation and expanion operations, and introduced the ability to successfully expand very large ValueSets such as the LOINC implicit (all codes) valueset.

  • Support for the FHIR Bulk Export specification has been added. We are now working on adding support for Bulk Import!

  • First-order support for ElasticSearch as a full-text and terminology service backend implementation. At this time, both raw Lucene and ElasticSearch are supported (this may change in the future but we do not have any current plans to deprecate Lucene).

  • Live Terminology Service operations for terminology file maintenance based on delta files has been added.

  • Binary resources and Media/DocumentReference instances with binary attachments stored in the FHIR repository can now take advantage of externalized binary storage for the binary content when that feature is enabled. This allows much better scalability of repositories containing large amounts of binary content (e.g. document repositories).

As always, see the changelog for a full list of changes.

Thanks to everyone who contributed to this release!

Also, as a reminder, if you have not already filled out our annual user survey, please take a moment to do so. Access the survey here: http://bit.ly/33HO4cs (note that this URL was originally posted incorrectly. It is now fixed)

Demonstration/Test Page

A public test server can be found at http://hapi.fhir.org. This server is built entirely using components of HAPI-FHIR and demonstrates all of its capabilities. This server is also entirely open source. You can host your own copy by following instructions on our  JPA Server documentation.

Commercial Support

Commercial support for HAPI FHIR is available through Smile CDR.

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Build Status Coverage Status Total alerts Maven Central Apache 2.0 Licensed

Some Ways You Can Use HAPI FHIR

HAPI is designed with one main intent: providing a flexible way of adding FHIR capability to applications. This project was originally developed at University Health Network to allow UHN to build up a system of unified FHIR services to expose data backed by a number of systems and repositories. It is designed to be flexible and composable above all else.

Use the HAPI FHIR parser and encoder to convert between FHIR and your application's data model.

Learn More

diagram of HAPI FHIR parser

Use the HAPI FHIR client in an application to fetch from or store resources to an external server.

Learn More

diagram of storing resources

Use the HAPI FHIR server in an application to allow external applications to access or modify your application's data.

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diagram of access resources

Use the HAPI JPA/Database Server to deploy a fully functional FHIR server you can develop applications against.

Learn More

diagram of deploying resources

Friends of HAPI FHIR

We are on a mission to improve global healthcare. We know that we can't do it alone though! HAPI FHIR thanks all of these amazing organizations who have sponsored HAPI FHIR development, helped out with infrastructure, or otherwise helped us keep the lights on.

UHN
eHealth Innovation
Lister Hill National Centre for Biomedical Computing
National Institutes for Health
LOINC
JDRF
ADB
Google Cloud
HL7 International
SIL ASIA