How to use the cql-execution.Executor function in cql-execution
To help you get started, we’ve selected a few cql-execution examples, based on popular ways it is used in public projects.
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HL7-DaVinci / dtr / src / elmExecutor / executeElm.js View on Github 
function executeElmAgainstPatientSource(executionInputs, patientSource) {
// executionInputs.elmDependencies = [ fhirhelpersElm ]
const repository = new cql.Repository(executionInputs.elmDependencies);
const lib = new cql.Library(executionInputs.elm, repository);
const codeService = new cql.CodeService(executionInputs.valueSetDB);
const executor = new cql.Executor(lib, codeService, executionInputs.parameters);
const results = executor.exec(patientSource);
return results.patientResults[Object.keys(results.patientResults)[0]];
}.then(() => {
// Value sets are loaded, so execute!
const executor = new cql.Executor(library, codeService, cqlExecParams);
const results = executor.exec(patientSource);
return results;
});
}function executeElmAgainstPatientSource(executionInputs, patientSource) {
executionInputs.elmDependencies = [ fhirhelpersElm ]
const repository = new cql.Repository(executionInputs.elmDependencies);
const lib = new cql.Library(executionInputs.elm, repository);
const codeService = new cql.CodeService(executionInputs.valueSetDB);
const executor = new cql.Executor(lib, codeService, executionInputs.parameters);
const results = executor.exec(patientSource);
return results.patientResults[Object.keys(results.patientResults)[0]];
}cql-execution
An execution framework for the Clinical Quality Language (CQL)
