| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| General radiation therapy consultation and report | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Brachytherapy isodose calculation, intermediate | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Therapeutic radiology port film interpretation and verification | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Destruction of lesion of choroid by radiation therapy | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiation therapy, central axis depth dose computation | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Radiation therapy, tissue and geometric inhomogeneity correction | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiation therapy isodose plan, rotation field (procedure) | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiation therapy simulator aided field setting (procedure) | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Field block design and fabrication | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Immunodeficiency due to radiotherapy (disorder) | After | False | Radiotherapy | Inferred relationship | Some | 3 | 
| Treatment planning for brachytherapy | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Bolus design and fabrication | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| hypofunctie van testis na bestraling | After | False | Radiotherapy | Inferred relationship | Some | 1 | 
| Vaginal cone irradiation | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Hemibody irradiation (procedure) | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiation therapy treatment planning, patient contour and localization of internal structures | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Provision of external compensating shield | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Radiation therapy isodose plan, isocentric | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| External beam radiation therapy procedure | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Betatron external beam radiation therapy | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiation therapy isodose plan, arc field | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Provision of molds or casts for immobilization | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Scoliosis due to radiation | After | False | Radiotherapy | Inferred relationship | Some | 2 | 
| Special dosimetry, TLD | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiation therapy isodose plan, moving strip field | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiation therapy treatment planning, interpretation of special testing ordered by radiation therapist | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiation physics consultation with therapeutic radiologist | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Special dosimetry, microdosimetry | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiation therapy treatment planning service | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Special dosimetry | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Treatment planning for external beam radiation therapy | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiation therapy isodose plan, wedge fields | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Three dimensional treatment planning for external beam radiation therapy (procedure) | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiotherapy for haemopoietic irradiation | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy for lymphatic irradiation | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy - intraoperative control | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Palliative course of radiotherapy | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy changed | Associated procedure | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiosensitising measure | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy to lesion of peripheral nerve (procedure) | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy of corneal lesion | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy planning | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiotherapy planning using a free set up | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiotherapy planning using a simulator | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiotherapy planning using simulator fluoroscopy | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiotherapy planning using a simulator X-ray film | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiotherapy planning using diagnostic radiology | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiotherapy planning using mold room preparation | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Making of beam direction shell for radiotherapy | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Making of bite block for radiotherapy | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Making of docking unit for radiotherapy | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Making of template for radiotherapy | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Making of shielding block for radiotherapy | Has focus | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Radiotherapy calculation | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Calculation of external beam radiation therapy (procedure) | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Calculation of external beam radiation therapy parameters | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Outlining for radiotherapy dose calculation | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Calculation of radiotherapy isodose distribution | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Calculation of radiotherapy dose corrections | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Calculation of radiotherapy dose-volume histogram | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Calculation of brachytherapy | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Calculation of radionuclide therapy | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Telangiectasis of vocal cord following radiotherapy | After | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Pericarditis due to and following radiotherapy (disorder) | After | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Gamma ray therapy | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Stricture of intestine following radiotherapy | After | True | Radiotherapy | Inferred relationship | Some | 2 | 
| menopauze na straling | After | False | Radiotherapy | Inferred relationship | Some | 2 | 
| maculopathie door ioniserende straling (aandoening) | After | False | Radiotherapy | Inferred relationship | Some | 2 | 
| Preoperative course of radiotherapy | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Postoperative course of radiotherapy | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy to retina | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Conformal radiotherapy | Is a | False | Radiotherapy | Inferred relationship | Some |  | 
| High dose rate electronic brachytherapy (procedure) | Is a | False | Radiotherapy | Inferred relationship | Some |  | 
| Radiation therapy care (regime/therapy) | Has focus | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Awaiting radiotherapy | Associated procedure | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Iridium wire therapy (procedure) | Is a | False | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy started | Associated procedure | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Somnolence syndrome following radiotherapy (disorder) | After | True | Radiotherapy | Inferred relationship | Some | 3 | 
| complicatie bij radiotherapie | Temporally related to (attribute) | False | Radiotherapy | Inferred relationship | Some | 3 | 
| History of radiation therapy (situation) | Associated procedure | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiotherapy to head (procedure) | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy to neck (procedure) | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy to pelvis (procedure) | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy to perineum (procedure) | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy to axilla (procedure) | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Radiotherapy to abdomen (procedure) | Is a | True | Radiotherapy | Inferred relationship | Some |  | 
| Family history of radiation therapy (situation) | Associated procedure | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Short stature due to radiation therapy (disorder) | After | True | Radiotherapy | Inferred relationship | Some | 5 | 
| Radiotherapy stopped | Associated procedure | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiotherapy completed | Associated procedure | True | Radiotherapy | Inferred relationship | Some | 1 | 
| Radiation recall reaction due to cytotoxic therapy (disorder) | After | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Malignant neoplasm of skin caused by radiation (disorder) | After | False | Radiotherapy | Inferred relationship | Some | 2 | 
| Pulmonary fibrosis due to and following radiotherapy (disorder) | After | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Stenosis of external auditory canal due to and following radiotherapy | After | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Radiation myelitis | After | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Acute myeloid leukaemia and myelodysplastic syndrome related to radiation | After | True | Radiotherapy | Inferred relationship | Some | 2 | 
| Disorder of optic nerve due to and following radiotherapy (disorder) | After | True | Radiotherapy | Inferred relationship | Some | 1 | 
| stralingsletsel van zenuwstelsel na radiotherapie | After | False | Radiotherapy | Inferred relationship | Some | 1 | 
| stralingsletsel van hersenen door ioniserende straling na radiotherapie (aandoening) | After | False | Radiotherapy | Inferred relationship | Some | 1 | 
| dwarslaesie door ioniserende straling na radiotherapie (aandoening) | After | False | Radiotherapy | Inferred relationship | Some | 1 | 
| Lymphedema due to and following radiotherapy | After | True | Radiotherapy | Inferred relationship | Some | 2 |