Observation:PrThr:Pt:Synv fld:Ord:Acid fast stain
observation:prthr:pt:synv fld:ord:acid fast stain
Observation:Presence or Threshold:To identify measures at a point in time:Synovial fluid (Joint fluid):Ordinal:Acid fast stain
observation:presence or threshold:to identify measures at a point in time:synovial fluid (joint fluid):ordinal:acid fast stain