The SNOMED CT Expression Constraint Language is a formal language for representing SNOMED CT Expression Constraints.A SNOMED CT Expression Constraint is a computable rule that defines a bounded set defining bounded sets of clinical meanings represented by either precoordinated or postcoordinated expressions.
Status
SNOMED CT expression constraint language version 2.1 has been published at http://snomed.org/ecl.
Implementations
This page is used to share documents about SNOMED International is aware of the following implementations of the SNOMED CT Expression Constraint Language with the SNOMED CT Languages Project Group.:
- Snowstorm - SNOMED International Terminology Server (via REST API) - https://github.com/IHTSDO/snowstorm
- Provides API for the SNOMED International public browser (See "Expression Constraint Queries" tab) - https://browser.ihtsdotools.org/
- SNOMED International SNOMED CT Query Service - https://github.com/IHTSDO/snomed-query-service
- CSIRO Ontoserver Expression Constraints - https://ontoserver.csiro.au/shrimp/ecl.html (help)
- ECL Syntax Parser - https://github.com/hsolbrig/SNOMEDCTParser
- Hermes: https://GitHub.com/wardle/hermes
PHAST's FHIR Terminology server STS - https://topaze.phast.fr/resources-server/api/fhir
Available 24x7 for testing, through CSIRO's VS tool - https://ontoserver.csiro.au/vstool/
- Slang - http://slang.snomedic.com:8080/yats/
- SnoLyze - https://github.com/slaverman/SnoLyze (ECL v1.2)
- Snomedizer: https://github.com/ramses-antibiotics/snomedizer
- Snow Owl
- Terminology Server (via REST API) - https://github.com/IHTSDO/snow-owl
- ECL 2.1 - https://github.com/b2ihealthcare/snow-owl
- Terminology Server (via REST API) - https://github.com/IHTSDO/snow-owl
- SNQuery - http://snquery.veratech.es/
- Terminz - https://terminz.azurewebsites.net/fhir
- termMed’s termSpace - http://demo.termspace.com/ and https://termmed.atlassian.net/wiki/display/TSD/Creating+queries
- West Coast Informatics (WCI) SNOMED Terminology Server - https://snomed.terminology.tools/terminology-ui/index.html
If you know of additional ECL implementations, please contact info@snomed.org with details.Attachments