| Code/Flag Figure |
Description |
Status |
|
0
|
Eye has first become visible during the past 30 minutes
|
Operational
|
|
1
|
No significant change in the characteristics or size of the eye
|
Operational
|
|
2
|
Eye has become smaller with no other significant change in characteristics
|
Operational
|
|
3
|
Eye has become larger with no other significant change in characteristics
|
Operational
|
|
4
|
Eye has become less distinct with no significant change in size
|
Operational
|
|
5
|
Eye has become less distinct and decreased in size
|
Operational
|
|
6
|
Eye has become less distinct and increased in size
|
Operational
|
|
7
|
Eye has become more distinct with no significant change in size
|
Operational
|
|
8
|
Eye has become more distinct and decreased in size
|
Operational
|
|
9
|
Eye has become more distinct and increased in size
|
Operational
|
|
10
|
Change in character and size of eye cannot be determined
|
Operational
|
|
11-14
|
Not used
|
Operational
|
|
15
|
Missing value
|
Operational
|