fix: dktk stratifier for molecular marker

Author: [email protected]

resources/cql/DKTK_STRAT_GENETIC_VARIANT

@@ -2,4 +2,4 @@ define GeneticVariantCount:
 if InInitialPopulation then [Observation: Code '69548-6' from loinc] else {} as List <Observation>
 
 define GeneticVariantCode:
-First (from [Observation: Code '69548-6' from loinc] O return O.component.where(code.coding contains Code '48018-6' from loinc).value.coding.code.first())
+observation.component.where(code.coding contains Code '48018-6' from loinc).value.coding.code.first()