Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 387925013 | Long duration | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 652135014 | Long duration (qualifier value) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Long duration | Is a | Prolonged | true | Inferred relationship | Existential restriction modifier | ||
| Long duration | Is a | Degree findings | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Long term custodial care facility patient | Has interpretation | True | Long duration | Inferred relationship | Existential restriction modifier | 4 | 
| Constantly crying infant | Has interpretation | True | Long duration | Inferred relationship | Existential restriction modifier | 1 | 
This concept is not in any reference sets