Observation:Prid:Pt:Body fld:Nom:Acid fast stain.Ziehl-Neelsen
observation:prid:pt:body fld:nom:acid fast stain.ziehl-neelsen
Observation:Presence or Identity:To identify measures at a point in time:Body fluid, unsp:Nominal:Acid fast stain.Ziehl-Neelsen
observation:presence or identity:to identify measures at a point in time:body fluid, unsp:nominal:acid fast stain.ziehl-neelsen