<Flag xmlns="http://hl7.org/fhir"><id value="clinical-trial-enrollment"/><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml">Patients in Group 102 are enrolled in the XYZ123 Clinical Trial.</div></text><identifier><value value="clinical-trial-2024-group-a"/></identifier><status value="active"/><category><coding><system value="http://terminology.hl7.org/CodeSystem/flag-category"/><code value="research"/><display value="Research"/></coding><text value="Research"/></category><code><coding><system value="http://example.org/local"/><code value="clinical-trial"/><display value="Clinical Trial Enrollment"/></coding><text value="Patients are enrolled in the XYZ123 Clinical Trial."/></code><subject><reference value="Group/102"/><display value="Group 102"/></subject><period><start value="2024-01-01"/></period><author><display value="ABC Research Institute"/></author></Flag>