fhirfilter API service is to provide a filtering service for FHIR resources. Filter data can be added, and the matching resource(s) will be removed from the original FHIR data. See the link below to get the API documentation.
https://apps.hdap.gatech.edu/fhirfilter/swagger-ui.html
This is a simple filtering API service that allows to remove or replace elements. This is a proof of concept implementation and not a production-ready service.