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 | 
| 144658013 | Gas retention | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 144659017 | Gas retention, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 144660010 | Pneumatosis, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 144661014 | Unusual gas collection, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 144662019 | Pneumatosis | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 144663012 | Unusual gas collection | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 829674017 | Gas retention (morphologic abnormality) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Gas retention | Is a | Retention | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Emphysema | Is a | True | Gas retention | Inferred relationship | Existential restriction modifier | |
| Pneumatosis coli | Associated morphology | True | Gas retention | Inferred relationship | Existential restriction modifier | 1 | 
This concept is not in any reference sets