Generated Narrative: ValueSet ch-elm-interpretation-codes-titer Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation Code Display Definition U Significant change up The current result has increased from the previous result for a quantitative observation (the change is significant as defined in the respective test procedure).
This CH ELM value set includes the code for titer interpretation code(s).