<status value="active"/> <date value="2014-03-26"/> <description value="A solid dosage form containing a drug which allows at least a reduction in dosing frequency as compared to that drug presented in conventional dosage form."/> <compose> <include> <system value="http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm"/> <filter> <property value="concept"/> <op value="is-a"/> <value value="ERTAB"/> </filter> </include> </compose> </ValueSet>