Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2008. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Non-invasive ventilation | Is a | Artificial ventilation | false | Inferred relationship | Some | ||
| Non-invasive ventilation | Procedure site | Structure of respiratory system (body structure) | false | Inferred relationship | Some | 1 | |
| Non-invasive ventilation | Procedure site - Direct (attribute) | Structure of respiratory system (body structure) | true | Inferred relationship | Some | 1 | |
| Non-invasive ventilation | Is a | Positive pressure ventilation | true | Inferred relationship | Some | ||
| Non-invasive ventilation | Is a | intervention selon le dispositif | false | Inferred relationship | Some | ||
| Non-invasive ventilation | Using device (attribute) | Ventilator | true | Inferred relationship | Some | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Non-invasive positive pressure ventilation (regime/therapy) | Is a | True | Non-invasive ventilation | Inferred relationship | Some | |
| Weaning from noninvasive ventilation | Is a | True | Non-invasive ventilation | Inferred relationship | Some | 
This concept is not in any reference sets