Radiotherapy beam modifier dimensions (observable entity)
| Code | 228840004 |
|---|---|
| Semantic tag | observable entity |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
228780002External beam radiation therapy treatment parameters
observable entity
228841000Thickness of block
observable entity
228842007Thickness of cutout
observable entity
228843002Thickness of surface bolus
observable entity
228844008Wedge filter angle
observable entity