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.
<Condition xmlns="http://hl7.org/fhir"> <id value="POWER2DM-Condition-example3" /> <meta> <versionId value="1" /> <lastUpdated value="2016-08-31T13:39:52.078+00:00" /> <profile value="http://www.power2dm.eu/pds/StructureDefinition/POWER2DM_Problem" /> </meta> <extension url="http://www.power2dm.eu/pds/StructureDefinition/POWER2DM_relatedDiagnosis"> <valueReference> <reference value="Condition/6353465" /> </valueReference> </extension> <patient> <reference value="Patient/14351354" /> </patient> <asserter> <reference value="Practitioner/33565" /> </asserter> <code> <coding> <system value="http://snomed.info/sct" /> <code value="226120004" /> <display value="Too much carbohydrates" /> </coding> </code> <category> <coding> <system value="http://power2dm.eu/" /> <code value="carb" /> <display value="Carbohydrates related problem" /> </coding> </category> <clinicalStatus value="active" /> <verificationStatus value="confirmed" /> <onsetDateTime value="2016-02-01" /> </Condition>