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 |
| Upper motor neuron | Is a | Motor neuron | true | Inferred relationship | Some | ||
| Upper motor neuron | Part of | Nerve structure | false | Additional relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Progressive bulbar palsy of childhood | Finding site | False | Upper motor neuron | Inferred relationship | Some | |
| Congenital pseudobulbar palsy | Finding site | False | Upper motor neuron | Inferred relationship | Some | |
| Progressive pseudobulbar palsy | Finding site | False | Upper motor neuron | Inferred relationship | Some | |
| Corticospinal motor disease | Finding site | False | Upper motor neuron | Inferred relationship | Some | |
| Progressive bulbar palsy | Finding site | False | Upper motor neuron | Inferred relationship | Some | |
| Pseudobulbar palsy | Finding site | False | Upper motor neuron | Inferred relationship | Some | |
| Primary lateral sclerosis | Finding site | False | Upper motor neuron | Inferred relationship | Some | |
| Upper motor neuron disease | Finding site | False | Upper motor neuron | Inferred relationship | Some | |
| Bulbar weakness (disorder) | Finding site | False | Upper motor neuron | Inferred relationship | Some |
This concept is not in any reference sets