'BEGIN' %in% $st.ACTIVE$ AND ( $ev.NOW$=='Imaging' OR $ev.NOW$=='MedicalVisit' ) 'Diagnosis' 'BEGIN' 'Diagnosis' %in% $st.ACTIVE$ AND $ev.NOW$=='Chemotherapy' 'Therapy' 'Diagnosis' 'Therapy' %in% $st.ACTIVE$ AND $ev.NOW$=='Dismission' 'Therapy' 'Dismission'