For each of the following items, indicate whether or not you have ever had the injury or condition. (Head or neck injury without losing consciousness.)

Represented Variable

Name
H5DA3B
Label
For each of the following items, indicate whether or not you have ever had the injury or condition. (Head or neck injury without losing consciousness.)
Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Codes

Concordance