| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Breast imaging system | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Magnetic resonance imaging phantom, anthropomorphic | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Diagnostic ultrasound phantom, anthropomorphic | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Mammographic x-ray phantom, anthropomorphic | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Mammographic x-ray phantom, test object | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Mammographic x-ray system stereotactic unit | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Mammographic x-ray system table, non-powered | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Mammographic x-ray system table, powered | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| X-ray film cassette, manual | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| X-ray film cassette holder | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| X-ray film storage envelope | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Stationary x-ray grid | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Mammographic x-ray system magnification plate | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Mammographic x-ray system tube support | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Digital imaging cassette/storage phosphor screen, mammographic | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Breast ductography cannula | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Mammographic computerized tomography laser system operator console | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Mammographic computerized tomography laser system application software | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Breath-hold system | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Breath-hold system base station | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Breath-hold system remote display | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Breath-hold system patient belt, pneumatic | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Breath-hold system patient belt, mechanical | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Radiology DICOM image processing application software | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  | 
| Public health screening x-ray system transporter | Is a | False | Device associated with breast imaging systems | Inferred relationship | Existential restriction modifier |  |