This value set includes codes based on the following rules:

This value set excludes codes based on the following rules:

<status value="active"/> <date value="2019-03-20"/> <description value="Observation interpretation codes for expected results based on additional information (contraindicators) about the patient's situation."/> <compose> <include> <system value="http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation"/> <filter> <property value="concept"/> <op value="is-a"/> <value value="ObservationInterpretationExpectation"/> </filter> </include> <exclude> <system value="http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation"/> <concept> <code value="ObservationInterpretationExpectation"/> </concept> </exclude> </compose> </ValueSet>