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.
<DeviceComponent xmlns="http://hl7.org/fhir"> <id value="432" /> <meta> <profile value="http://devices.fhir.org/StructureDefinition/ChannelDeviceComponent" /> </meta> <identifier> <use value="temp" /> <system value="urn:ietf:rfc:3986" /> <value value="urn:uuid:70f46d9f-bf75-46a5-9672-001d3dc23af4" /> </identifier> <type> <coding> <system value="urn:iso:std:iso:11073:10101" /> <code value="69855" /> <display value="MDC_DEV_METER_PRESS_BLD_CHAN" /> </coding> </type> <source> <reference value="Device/72" /> </source> <parent> <reference value="DeviceComponent/431" /> </parent> <operationalStatus> <coding> <system value="http://hl7.org/fhir/operational-status" /> <code value="on" /> <display value="On" /> </coding> </operationalStatus> </DeviceComponent>