Fixed field external beam radiation therapy parameters (observable entity)
| Code | 373849002 |
|---|---|
| Semantic tag | observable entity |
| Module | international |
| Definition | primitive |
| Effective time | 20020731 |
373848005External beam radiation therapy geometry parameters
observable entity
373853000Four field external beam radiation therapy
observable entity
373850002Single field external beam radiation therapy
observable entity
373852005Three field external beam radiation therapy
observable entity
373851003Two field external beam radiation therapy
observable entity