Observation:Prid:Pt:Sputum:Nom:Cyto stain
observation:prid:pt:sputum:nom:cyto stain
Observation:Presence or Identity:To identify measures at a point in time:Sputum:Nominal:Cytology Stain
observation:presence or identity:to identify measures at a point in time:sputum:nominal:cytology stain