Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
system
^Patient
scale
Nom = Nominal: Nominal or categorical responses that do not have a natural ordering. (e.g., names of bacteria, reported as answers, categories of appearance that do not have a natural ordering, such as, yellow, clear, bloody.
method
Additional Names
short name
Dis; Diseases; Dz; End-stage renal disease; ESRD; ESRD co-morbidities ICD code; ESRD survey; Finding; Findings; International Classification of Diseases; Kidney; Nominal; Point in time; Random; Survey