| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| External prosthesis for sonographic procedure, device | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Saline bag prosthesis for imaging procedure, device | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Gel prosthesis for imaging procedure, device | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Gamma camera | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Radiology marker | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Positron emission tomography unit, device | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Doppler device | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray shield, device | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Radiographic unit, device | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Magnetic resonance imaging unit, device | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Ultrasound cephalometrics | Using device | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier | 1 | 
| Intravascular optical coherence tomography imaging device | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Intravascular ultrasound device | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Computed tomography system thermography system | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Device associated with public health screening x-ray systems | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Device associated with basic diagnostic x-ray systems | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Radiographic grid | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Radiography digital imaging system | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Device associated with diagnostic radionuclide systems | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Device associated with bone absorptiometric systems | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Specimen x-ray system | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system software | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Device associated with breast imaging systems | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Device associated with nuclear medicine systems | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Device associated with ultrasound imaging systems | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Device associated with angiographic x-ray systems | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Imaging lesion localization marker | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Device associated with dental x-ray systems | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Device associated with cephalometric x-ray systems | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Contrast medium injection system actuator | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Radioisotope cardiac output unit | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Automatic-aperture-control diagnostic x-ray system collimator | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Manual-aperture-control diagnostic x-ray system collimator, motorized | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Fixed-aperture diagnostic x-ray system collimator | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Manual-aperture-control diagnostic x-ray system collimator, non-motorized | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Contrast medium conservation system | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Contrast medium injection system control unit | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray/radiation therapy beam filter, wedge | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Single-photon emission computed tomography system application software | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Single photon emission computed tomography system operation software | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray image intensifier power supply | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Radiographic sensitometer | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system quality assurance device, kilovoltage peak/milliamperage second meter | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system quality assurance device, kVp meter | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system quality assurance device, mAs meter | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system quality assurance device, penetrameter | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system quality assurance device, x-ray tube simulator | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Single-photon emission computed tomography system table, non-powered | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Single-photon emission computed tomography system table, powered | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Bedside imaging x-ray system table, non-powered | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Bedside imaging x-ray system table, powered | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Basic x-ray system table, non-powered | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Basic x-ray system table, powered | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Planar tomography x-ray system table, non-powered | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Planar tomography x-ray system table, powered | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Autotransformer | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system automatic exposure control | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system compression device, abdominal | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray intensifying screen | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Pneumoencephalographic x-ray system | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Multi-directional tomography x-ray system | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system tube | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system tube cooling unit | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray tube housing assembly, diagnostic | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system tube rotating anode assembly | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system tube support, ceiling mount | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system tube support, floor stand | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray system tube support, wall mount | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Digital imaging storage phosphor screen | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray/radiation therapy beam filter, sheet | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Radiographic test pattern | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Mobile x-ray system battery | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Medical-imaging cine projector | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Radio-frequency identification patient positioning/tracking system | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Radio-frequency identification patient positioning/tracking system application software | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Medical image management system | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Medical image management system application software | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Diagnostic x-ray digital imaging system workstation | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Indirect flat panel x-ray detector | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Diagnostic x-ray digital imaging conversion system | Is a | False | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray film subtraction unit | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Digital imaging cassette/storage phosphor screen, mammographic | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Darkroom film bin, diagnostic imaging | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Intraoperative/postoperative therapeutic x-ray system x-ray source | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray film ruler | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray image eraser | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Gantry | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Orthopedic x-ray ruler | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray film processor loader | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Fluoroscopic x-ray system fluorescent screen | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray film dryer | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Basic diagnostic x-ray system | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Cine film processor, automatic | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray image splitting unit | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Mammographic x-ray system stereotactic unit | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray film storage envelope | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Dental x-ray film holder | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Radiation protection/limiting device | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Magnetic resonance imaging system gas recovery unit | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| Digital imaging cassette/storage phosphor screen | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  | 
| X-ray film changing system receiving magazine | Is a | True | Diagnostic imaging equipment | Inferred relationship | Existential restriction modifier |  |