Snow Owl - Scalable, open source terminology server (SNOMED CT, ICD-10, LOINC, dm+d, ATC and others)

Snow Owl is a highly scalable, open source terminology server with revision-control capabilities and collaborative authoring platform features. It allows you to store, search and author high volumes of terminology artifacts quickly and efficiently. It can maintain multiple versions (including unpublished and published) for each terminology artifact and provides APIs to access them all. It provides Full SNOMED CT terminology support.