Oxygen/Gas.total:VFr.DF:Pt:Inhl gas:Qn
oxygen/gas.total:vfr.df:pt:inhl gas:qn
Oxygen/Gas.total:Volume Decimal Fraction:To identify measures at a point in time:Inhaled gas:Quantitative
oxygen/gas.total:volume decimal fraction:to identify measures at a point in time:inhaled gas:quantitative