Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Crutch | Is a | Walking aid | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Crutch paralysis | Causative agent | True | Crutch | Inferred relationship | Some | 1 |
| Hands free crutch (physical object) | Is a | True | Crutch | Inferred relationship | Some | |
| Loan of crutches | Direct device | True | Crutch | Inferred relationship | Some | 1 |
| Fitting/adjustment of crutches | Direct device | True | Crutch | Inferred relationship | Some | 1 |
| Axillary crutch | Is a | True | Crutch | Inferred relationship | Some | |
| Elbow crutch | Is a | True | Crutch | Inferred relationship | Some | |
| Forearm support crutch (physical object) | Is a | True | Crutch | Inferred relationship | Some |
This concept is not in any reference sets