ECL Editor

About the project

The Expression Constraint Language (ECL) is a formal language for expressing SNOMED CT expression constraints. It is used to express queries for retrieving sets of SNOMED CT concepts.

I've built this ECL editor to learn about and experiment with the ECL syntax and to create a tool for easy authoring and execution of ECL queries. The editor implements the ECL syntax highlighting and allows you to execute ECL queries against different SNOMED CT editions.


Press Run ECL query to execute the query.

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