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 | 
| 373861014 | Expired oxygen concentration | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 641210015 | Expired oxygen concentration (observable entity) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 1224444019 | FEO2 - Expired fraction of oxygen | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| 1224445018 | Oxygen concentration - expired | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Expired oxygen concentration | Is a | Respired oxygen concentration | true | Inferred relationship | Existential restriction modifier | ||
| Expired oxygen concentration | Finding site | Structure of respiratory system subdivision | false | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Mixed expired oxygen concentration | Is a | True | Expired oxygen concentration | Inferred relationship | Existential restriction modifier | |
| End tidal oxygen concentration | Is a | True | Expired oxygen concentration | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets