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"> <id value="core-examples-Observation-example54" /> <meta> <versionId value="1" /> <lastUpdated value="2016-09-08T12:13:21.576+00:00" /> </meta> <text> <status value="additional" /> --- We have skipped the narrative for better readability of the resource --- </text> <status value="final" /> <code> <coding> <system value="http://loinc.org/" /> <code value="46241-6" /> </coding> <text value="Reason for admission" /> </code> <valueString value="Acute Asthmatic attack. Was wheezing for days prior to admission." /> </Observation>