It is estimated by initial studies that from 3 to 6 percent of hospital admissions are due to adverse drug reactions. and that a minimum of 15 to 18 percent of hospitalized patients suffer an adverse reaction subsequent to their admission. By maintaining a druguse profile on each patient. the incidence of such adverse drug reactions and interactions can be substantially reduced. I would like to see this practice followed in the community health centers and in the migrant health centers as well. and will shortly introduce legislation to this effect in order to rectify an oversight in the vetoed conference report on S. 3280. to which S. 66 as reported is identical.