This is a custom about page! It means you have configured 'custom_content_path: ./custom' in the application.yaml

This server provides a complete implementation of the FHIR Specification using a 100% open source software stack.

This server is built from a number of modules of the HAPI FHIR project, which is a 100% open-source (Apache 2.0 Licensed) Java based implementation of the FHIR specification.