b41_display
B41 DisplayField Label
is the symptom definitely "primary" or is there a possible or definite etiological substance (including medication) or general medical condition? {b41} *must provide value
Branching Logic
[b40] = "3"
Field Label
is the symptom definitely "primary" or is there a possible or definite etiological substance (including medication) or general medical condition? {b41} *must provide value
Branching Logic
[b40] = "3"