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.
<Observation xmlns="http://hl7.org/fhir"> <code> <coding> <system value="http://danskereigoner.dk/dept2" /> <code value="kak43" /> <display value="Kontaktårsagskort 43 - Thoraxskade" /> </coding> </code> <component> <code> <coding> <system value="http://danskereigoner.dk/dept2" /> <code value="severity-1" /> <display value="Rød - Livstruende" /> </coding> <coding> <system value="http://danskereigoner.dk/dept2" /> <code value="kak43-99" /> <display value="Mistanke om stumpe hjerteskader" /> </coding> </code> <valueCodeableConcept> <coding> <system value="http://danskereigoner.dk/dept2" /> <code value="kak43#1#99" /> <display value="Ja" /> </coding> </valueCodeableConcept> </component> </Observation>