OHDSI WebAPI contains all OHDSI RESTful services that can be called from OHDSI applications.

• Provides a centralized API for working with 1 or more databases converted to the Common Data Model (CDM) v5.
• Searching the OMOP standardized vocabularies for medical concepts and constructing concept sets.
• Defining cohort definitions for use in identifying patient populations.
• Characterizing cohorts
• Computing incidence rates
• Retrieve patient profiles
• Design population level estimation and patient level prediction studies

OHDSI WebAPI is a Java 8 web application that utilizes a PostgreSQL database for storage.

The API Documentation is found at http://webapidoc.ohdsi.org/

Documentation can be found a the Web API Installation Guide which covers the system requirements and installation instructions.

The following parameters are used:

• security.saml.idpMetadataLocation=classpath:saml/dev/idp-metadata.xml - path to metadata used by identity provider
• security.saml.metadataLocation=saml/dev/sp-metadata.xml - service provider metadata path
• security.saml.keyManager.keyStoreFile=classpath:saml/samlKeystore.jks - path to keystore
• security.saml.keyManager.storePassword=nalle123 - keystore password
• security.saml.keyManager.passwords.arachnenetwork=nalle123 - private key password
• security.saml.keyManager.defaultKey=apollo - keystore alias
• security.saml.sloUrl=https://localhost:8443/cas/logout - identity provider logout URL
• security.saml.callbackUrl=http://localhost:8080/WebAPI/user/saml/callback - URL called from identity provider after login

Sample idp metadata and sp metadata config files for okta:

• saml/dev/idp-metadata-okta.xml
• saml/dev/sp-metadata-okta.xml

The following parameters are used to enable/disable certain provider:

• security.auth.windows.enabled
• security.auth.kerberos.enabled
• security.auth.openid.enabled
• security.auth.facebook.enabled
• security.auth.github.enabled
• security.auth.google.enabled
• security.auth.jdbc.enabled
• security.auth.ldap.enabled
• security.auth.ad.enabled
• security.auth.cas.enabled

Acceptable values are true and false

Instructions can be found at webapi-component-geospatial

It was chosen to use embedded PG instead of H2 for unit tests since H2 doesn't support window functions, md5 function, HEX to BIT conversion, setval, set datestyle, CTAS CTE.

• Developer questions/comments/feedback: OHDSI forum
• We use the GitHub issue tracker for all bugs/issues/enhancements.

• WebAPI follows Semantic versioning;
• Only Non-SNAPSHOT dependencies should be presented in POM.xml on release branches/tags.

OHDSI WebAPI is licensed under Apache License 2.0