Oxygen/Gas.total:VFr:24H^max:Inhl gas:Qn
oxygen/gas.total:vfr:24h^max:inhl gas:qn
Oxygen/Gas.total:Volume Fraction:24 hours^Maximum value over interval:Inhaled gas:Quantitative
oxygen/gas.total:volume fraction:24 hours^maximum value over interval:inhaled gas:quantitative