A standard correlation between the radio and X-ray luminosity,i.e.LR∝L~0.5-0.7Xwas found in the low/hard spectral state of black hole X-ray binaries.However,recently a growing number of sources,called outliers,are detected significantly bellow the standard correlation at a high luminosity,namely,LX/LEdd(>~)10-3,with a steeper form of LR∝ μL~1.4 X.In this work,we investigate such an outlier track of radio/X-ray correlation within the framework of a radiatively efficient accretion flow-jet model,i.e.,a disk corona-jet model,in which a fraction of matter,η,in the accretion flow is assumed to be ejected to form the jet(with η≡˙Mjet/˙M).As an example,we show that our model can fit the outlier track of the black hole X-ray transient H1743-322 very well with a nearly constant η(~0.57%).We note that the mean fitting result of h η~0.57%for the high luminosity phase of the outlier track is systematically less than that of the standard correlation for the low luminosity phase(η(>)~1%),which is consistent with the general idea that the jet is often suppressed at the high luminosity phase in black hole X-ray binaries.