antimicrobial phenotype CLSI antimicrobial phenotype order: ARO:3004303 # nonsensitive ARO:3004300 # intermediate ARO:3004302 # sensitive ARO:3004304 # sensitive - dose dependant ARO:3004301 # resistant Qualitative description of a microbial response to antimicrobial agents as described by CLSI using breakpoints that take into consideration tissue specificity of infection.