Best characterization of medication or other substance event:Find:Pt:^Event:Nom:AHRQ
best characterization of medication or other substance event:find:pt:^event:nom:ahrq
Best characterization of medication or other substance event:Finding:To identify measures at a point in time:^Event:Nominal:AHRQ
best characterization of medication or other substance event:finding:to identify measures at a point in time:^event:nominal:ahrq