<Observation xmlns="http://hl7.org/fhir"> <id value="IVSTd(M)" /> <meta> <profile value="http://hl7.org/fhir/us/core/StructureDefinition/us-core-observation-imaging" /> </meta> <identifier> <system value="http://mmwin.or.jp/fhir/identifier-0418010146" /> <value value="4784228720210317.20210609091715.2c" /> </identifier> <status value="final" /> <category> <coding> <system value="http://hl7.org/fhir/us/core/CodeSystem/us-core-observation-category" /> <code value="imaging" /> <display value="imaging" /> </coding> <text value="imaging" /> </category> <code> <coding> <system value="http://loinc.org" /> <code value="29431-4" /> <display value="IVSTd(M)" /> </coding> <text value="IVSTd(M)" /> </code> <subject> <reference value="Patient/ucg-example" /> <display value="ucg patient" /> </subject> <encounter> <display value="ucg doctor" /> </encounter> <effectiveDateTime value="2022-10-03" /> <valueQuantity> <value value="11" /> <unit value="mm" /> <system value="http://unitsofmeasure.org" /> <code value="mm" /> </valueQuantity> </Observation>