| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Pulse oximetry | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 2 | 
| Overnight pulse oximetry | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 2 | 
| Oximetry | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 1 | 
| Invasive oximetry | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 2 | 
| Transcranial cerebral oximetry | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 2 | 
| Continuous pulse oximetry | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 2 | 
| Pulse oximeter probe | Is a | True | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Pulmonary artery catheter, oximetric | Is a | True | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Oximeter catheter, single-use | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Oxygen long-term ambulatory recorder | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Electroencephalographic monitoring system, stationary | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Transportable physiologic monitoring system | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Patient monitoring system module, pulse oximetry | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Physiology telephone transmitter/receiver system | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Pulse oximeter tester | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Electroencephalographic monitoring system, portable | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Oximeter catheter, reprocessed | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Neurophysiologic monitoring system | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Physiology-monitoring sedation system | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Multiple physiological parameter spot-check analysis system, home-use | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Multiple physiological parameter spot-check analysis system, clinical | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Multi-patient physiologic monitoring system | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Automated anesthesia recorder | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Tongue-adjustment sleep apnea treatment system | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Multiple physiological parameter simulation kit | Is a | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Pulse oximeter | Is a | True | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Tissue saturation oximeter | Is a | True | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Enclosed-atmosphere inspired oxygen monitor, battery-powered | Is a | True | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Intravascular oximeter | Is a | True | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Cerebral oximeter | Is a | True | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Co-oximetry analyzer, semi-automated | Is a | True | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Intracardiac oximeter | Is a | True | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Transcutaneous central venous blood oximeter probe | Is a | True | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Oximetry catheter | Is a | True | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier |  | 
| Continuous pulse oximetry | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 3 | 
| Oximetry assessment | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 3 | 
| Oximetry assessment | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 1 | 
| Oximetry assessment | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 2 | 
| Other specified oximetry testing | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified oximetry testing | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 2 | 
| Oximetry testing NOS | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 1 | 
| Oximetry testing NOS | Using device | False | Oxygen analyzer, device | Inferred relationship | Existential restriction modifier | 2 |