With fast, incremental, and context-specific result ordering, Ontoserver puts SNOMED CT, AMT, LOINC and FHIR-based CodeSystems at your fingertips.
Key Features
- Fast and precise search
- FHIR-native
- Deep SNOMED CT and LOINC features
- SNOMED CT Expression Constraint Language (ECL)
- Multiple SNOMED CT Versions
- OWL2 EL (with Concrete Domains) Description Logic via Snorocket or ELK
🔥 FHIR APIs
- Search and CRUD operations on ValueSet, ConceptMap, CodeSystem, NamingSystem, StructureDefinition, and Bundle.
- Resource-specific operations: $expand, $validate-code, $lookup, $subsumes, $find-matches, $closure, $translate, and $validate
- Multiple requests using batch
Syndication
Ontoserver instances can syndicate terminology content from an up-stream Ontoserver instance, or the NCTS, via its Syndication API. This makes it almost trivial to deploy and access the latest version of SNOMED CT-AU and other standard terminologies.
Implementation case studies
AEHRC news

- Congratulations to the teams at UK NHS Digital, Dedalus and here at the CSIRO Australian e-Health Research Centre on the […] The post NHS Digital Terminology Server goes live appeared first on Australian e-Health Research Centre.
- CSIRO’s Ontoserver® is to become the foundation of the NHS Digital Terminology Service for use across the United Kingdom, NHS […] The post Ontoserver to underpin NHS Digital Terminology Service for UK appeared first on Australian e-Health Research Centre.
- We are excited to announce a major new version of the world-leading FHIR-native terminology server, Ontoserver®. Ontoserver is the fastest and […] The post New Ontoserver release – 6.1 appeared first on Australian e-Health Research Centre.
- Download full report Our new AI report shows how our AI techniques are powering digital health: from understanding whole genome […] The post Report: artificial intelligence in healthcare at AEHRC appeared first on Australian e-Health Research Centre.