FQL is a query language that allows you to retrieve, filter and project data from any data source containing FHIR Resources. It brings the power of three existing languages together: SQL, JSON and FhirPath. It allows you to create tables and is useful for gaining insight and perform quality control.
<Medication xmlns="http://hl7.org/fhir"> <id value="eufmh-39-07-3" /> <code> <coding> <system value="http://www.nlm.nih.gov/research/umls/rxnorm" /> <code value="1155753" /> <display value="Captopril Oral Product" /> </coding> <coding> <system value="http://www.whocc.no/atc" /> <code value="C09AA01" /> <display value="captopril" /> </coding> </code> <form> <coding> <system value="http://www.nlm.nih.gov/research/umls/rxnorm" /> <code value="1151131" /> <display value="Oral Product" /> </coding> <coding> <system value="urn:oid:0.4.0.127.0.16.1.1.2.1" /> <code value="10219000" /> <display value="Tablet" /> </coding> </form> <ingredient> <itemCodeableConcept> <coding> <system value="http://www.nlm.nih.gov/research/umls/rxnorm" /> <code value="1998" /> <display value="Captopril" /> </coding> </itemCodeableConcept> </ingredient> </Medication>