Bunny

Bunny is an application for fetching cohort discovery queries and resolving them against an OMOP database.

Information about Cohort Discovery can be found on the HDR Gateway. And the Cohort Discovery Implementation Guide on how to onboard to the HDR Gateway can be found here.

• Bunny is deployed in your local environment and makes only outgoing requests, which safely enables queries to be executed behind your firewall.
• Bunny can request queries from any compatible upstream Task API, such as the HDR Cohort Discovery tool, or as part of a federated network through Hutch Relay.
• Bunny enables obfuscation of query results, to simplify data governance issues.
• Bunny container images are available for ease of deployment in your environment.
• Bunny currently supports PostgreSQL and SQL Server as OMOP CDM databases.
• Bunny can also be ran just as a query executor, through its command line interface.

The code for Bunny is open source and licensed under MIT, and can be found on Github.

A deployment of multiple Bunnies (a fluffle) connecting directly to the Gateway.