> For the complete documentation index, see [llms.txt](https://docs.geoprismregistry.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.geoprismregistry.com/readme/current-1/deployment-and-setup/3.7-fhir-custom-implementation/3.7-fhir-custom-implementation-4.md).

# 3.7.5. Deploy implementation to server

In order to make the implementations available on the server the developer needs to:

1. Build the custom JAR file.
2. Add the JAR file to the classpath of the geo-registry web application (e.g. Tomcat).
3. Restart the web application.