| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Uterine contraction monitor maintenance | Using | False | Electronic monitor, device | Inferred relationship | Existential restriction modifier |  | 
| Uterine contraction monitor maintenance | Direct device | False | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of electronic monitor device | Direct device | False | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 1 | 
| Apnea monitor removal | Direct device | False | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 1 | 
| External fetal monitor removal | Direct device | False | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 1 | 
| Cardiac monitor removal | Direct device | True | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 2 | 
| Uterine contraction monitor removal | Direct device | False | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 1 | 
| Apnea alarm, device | Is a | True | Electronic monitor, device | Inferred relationship | Existential restriction modifier |  | 
| Uterine contraction monitor maintenance | Direct device | True | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 1 | 
| External fetal monitor removal | Direct device | True | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of electronic monitor device | Direct device | True | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 1 | 
| Uterine contraction monitor removal | Direct device | True | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of electrocardiography loop recorder | Direct device | False | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of ambulatory blood pressure monitor | Direct device | False | Electronic monitor, device | Inferred relationship | Existential restriction modifier | 1 |