Horizontal cup disc ratio (observable entity)
| Code | 370938008 |
|---|---|
| Semantic tag | observable entity |
| Module | international |
| Definition | primitive |
| Effective time | 20020731 |
247225001Optic cup/disc ratio
observable entity
787101000000103Horizontal cup disc ratio of left eye
observable entity
787111000000101Horizontal cup disc ratio of right eye
observable entity