| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Electromyographic monitor and recorder, device | Is a | True | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier |  | 
| Non-invasive blood pressure monitor | Is a | False | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier |  | 
| Standard electroencephalogram machine | Is a | True | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier |  | 
| Biofeedback system, device | Is a | False | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier |  | 
| Electrocardiographic monitor and recorder, device | Is a | True | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier |  | 
| Polysomnography | Using | False | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier |  | 
| Polysomnography | Direct device | False | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier |  | 
| Polysomnography | Using | False | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier |  | 
| Intraoperative electroencephalogram - cerebral function analyzing monitor | Using device | False | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier | 1 | 
| Polysomnography | Using device | True | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier | 1 | 
| Intraoperative electroencephalogram - cerebral function analyzing monitor | Using device | True | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier | 1 | 
| Multi-patient physiologic monitoring system | Is a | True | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier |  | 
| Invasive-detection physiological monitor | Is a | True | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier |  | 
| Multi-parameter physiological pressure monitor | Is a | True | Physiologic monitoring system, device | Inferred relationship | Existential restriction modifier |  |