Terminology Service What is the OCL Terminology Service? The OCL Terminology Service is the back-bone of the OCL Toolkit. It is an open-source solution for the management and publication of standardized and local terminologies. The OCL Terminology Service was built from the ground up to be an enterprise-ready software-as-a-service (SaaS) application that can be implemented within your own data center or deployed to a cloud provider. OCL Terminology Service GitHub RepositoryTerminology Service in OCL OnlineDocumentation REST API First DesignThe OCL Terminology Service is a 100% REST API-based application that is compatible with the OpenAPI standard, making it easy for developers to learn about terminology service features and simplifying integrations. OpenHIEThe OCL Terminology Service is designed to function as an architectural component in a health information architecture. It is compliant with the Open Health Information Exchange (OpenHIE) terminology service workflows. OCL on FHIR®The OCL Terminology Service supports HL7® FHIR® v4.0.1, based on the Mobile Sharing Value Sets and Concept Maps (mSVCM) IHE Profile.