Optic disc observable (observable entity)
| Code | 363971005 |
|---|---|
| Semantic tag | observable entity |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
414174009Eye observable
observable entity
392159003Neuroretinal rim observable
observable entity
247222003Optic disc cup
observable entity
422149008Optic disc size
observable entity
392158006Vertical diameter of optic disc
observable entity