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.
<Patient xmlns="http://hl7.org/fhir"> <id value="SZ2Patient" /> <meta> <profile value="https://gematik.de/fhir/isik/StructureDefinition/ISiKPatient" /> </meta> <identifier> <type> <coding> <system value="http://terminology.hl7.org/CodeSystem/v2-0203" /> <code value="MR" /> </coding> </type> <system value="http://beispiel-krankenhaus.de/sid/Patienten" /> <value value="222222" /> </identifier> <identifier> <type> <coding> <system value="http://fhir.de/CodeSystem/identifier-type-de-basis" /> <code value="KVZ10" /> </coding> </type> <system value="http://fhir.de/sid/gkv/kvid-10" /> <value value="A222222222" /> </identifier> <active value="true" /> <name> <use value="official" /> <family value="Musterfrau" /> <given value="Friedlinde" /> </name> <gender value="female" /> <birthDate value="1924-01-01" /> </Patient>