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="eicr-travel-history-eve-everywoman-201610" /> <meta> <versionId value="1" /> <lastUpdated value="2018-09-29T16:45:08.719-04:00" /> <profile value="http://hl7.org/fhir/us/ecr/StructureDefinition/eicr-travel-history" /> </meta> <language value="en-US" /> <text> <status value="generated" /> --- We have skipped the narrative for better readability of the resource --- </text> <status value="final" /> <code> <coding> <system value="http://snomed.info/sct" /> <code value="420008001" /> <display value="Travel" /> </coding> <text value="Travel History" /> </code> <subject> <reference value="Patient/ecr-patient-eve-everywoman" /> <display value="Eve Everywoman" /> </subject> <effectivePeriod> <start value="2016-10-22" /> <end value="2016-10-30" /> </effectivePeriod> <component> <code> <coding> <system value="http://hl7.org/fhir/v3/ParticipationType" /> <code value="LOC" /> <display value="Location" /> </coding> </code> <valueCodeableConcept> <extension url="http://hl7.org/fhir/us/ecr/StructureDefinition/extension-eicr-travel-history-address"> <valueAddress> <line value="1170 N Rancho Robles Rd" /> <city value="Oracle" /> <postalCode value="8562" /> <country value="US" /> </valueAddress> </extension> </valueCodeableConcept> </component> </Observation>