When you ate cereal, which kinds did you usually eat in past 30D
property
Find = Finding
time
30D = 30 days
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
PhenX
Additional Names
short name
Finding; Findings; Kinds of cereal usu eat in 30D; Last; Nominal