| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Patient lifting system hammock sling | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Patient lifting system amputee sling | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Patient lifting system lift pants | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Patient lifting system divided leg sling | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Patient lifting system bath chair | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Manual patient lifting belt/harness (physical object) | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Mobile patient lifting system, battery-powered (physical object) | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Stationary patient lifting system, line-powered (physical object) | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Mobile solid seat lifting system seat | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Patient lifting system stretcher (physical object) | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Patient lifting system toilet seat | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Patient lifting pole | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| General-purpose patient lifting system sling/harness (physical object) | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Stand-up mobile patient lifting system, electric (physical object) | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Standing mobile lift system sling/harness | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Mobile solid seat lifting system | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Stand-up mobile patient lifting system, power-assisted | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Stationary patient lifting system, power-assisted (physical object) | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Mobile patient lifting system, power-assisted (physical object) | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Mobile patient lifting system, line-powered | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Freestanding patient lifting system, line-powered | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Freestanding patient lifting system, power-assisted | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Overhead track patient lifting/transfer system | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Patient repositioning lever board (physical object) | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Femur lifter, manual (physical object) | Is a | True | Lifting assistive device | Inferred relationship | Some |  | 
| Femur lifter, electric (physical object) | Is a | True | Lifting assistive device | Inferred relationship | Some |  |