Where used:
| Class | CLINICAL INTERVENTION | has an attribute RADIOTHERAPY TREATMENT MODALITY |
| Data Element | DECISION TO TREAT DATE (RADIOTHERAPY TREATMENT EPISODE) | references in description RADIOTHERAPY TREATMENT MODALITY |
| Data Element | RADIOTHERAPY TREATMENT MODALITY | references in description RADIOTHERAPY TREATMENT MODALITY |
| Data Element | RADIOTHERAPY TREATMENT MODALITY | is the data element of RADIOTHERAPY TREATMENT MODALITY |
| Data Element | TREATMENT START DATE (RADIOTHERAPY TREATMENT EPISODE) | references in description RADIOTHERAPY TREATMENT MODALITY |