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.
<QuestionnaireResponse xmlns="http://hl7.org/fhir"> <meta> <lastUpdated value="2022-04-24T12:10:27" /> <profile value="http://capable-project.eu/data/fhir/StructureDefinition/QuestionnaireResponse_Profile" /> </meta> <status value="completed" /> <subject> <reference value="Patient/1" /> </subject> <authored value="2022-04-24T12:10:25" /> <source> <type value="RelatedPerson" /> </source> <item> <linkId value="0.a" /> <text value="code" /> <answer> <valueString value="CBI" /> </answer> </item> <item> <linkId value="0.b" /> <text value="description" /> <answer> <valueString value="Caregiver Burden Inventory" /> </answer> </item> <item> <linkId value="1.1" /> <text value="He/she needs my help to perform many daily tasks" /> <answer> <valueString value="1" /> </answer> </item> <item> <linkId value="1.2" /> <text value="He/she is dependent on me" /> <answer> <valueString value="2" /> </answer> </item> <item> <linkId value="1.3" /> <text value="I have to watch him/her constantly" /> <answer> <valueString value="0" /> </answer> </item> <item> <linkId value="1.4" /> <text value="I have to help him/her with many basic functions" /> <answer> <valueString value="3" /> </answer> </item> <item> <linkId value="1.5" /> <text value="I don't have a minute's break from his/her chores" /> <answer> <valueString value="0" /> </answer> </item> <item> <linkId value="2.1" /> <text value="I feel that I am missing out on life" /> <answer> <valueString value="1" /> </answer> </item> <item> <linkId value="2.2" /> <text value="I wish I could escape from this situation" /> <answer> <valueString value="0" /> </answer> </item> <item> <linkId value="2.3" /> <text value="My social life has suffered" /> <answer> <valueString value="3" /> </answer> </item> <item> <linkId value="2.4" /> <text value="I feel emotionally drained due to caring from him/her" /> <answer> <valueString value="2" /> </answer> </item> <item> <linkId value="2.5" /> <text value="I expected that things would be different at this point of my life" /> <answer> <valueString value="1" /> </answer> </item> <item> <linkId value="3.1" /> <text value="I'm not getting enough sleep" /> <answer> <valueString value="0" /> </answer> </item> <item> <linkId value="3.2" /> <text value="My health has suffered" /> <answer> <valueString value="2" /> </answer> </item> <item> <linkId value="3.3" /> <text value="Care giving has made me physically sick" /> <answer> <valueString value="0" /> </answer> </item> <item> <linkId value="3.4" /> <text value="I'm physically tired" /> <answer> <valueString value="0" /> </answer> </item> </QuestionnaireResponse>