Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Respiratory treatment changed (situation) | Is a | False | Inhaler technique observed | Inferred relationship | Some | |
| Respiratory disease treatment started (situation) | Is a | False | Inhaler technique observed | Inferred relationship | Some | |
| Respiratory disease treatment stopped (situation) | Is a | False | Inhaler technique observed | Inferred relationship | Some | |
| Home oxygen supply stopped | Is a | False | Inhaler technique observed | Inferred relationship | Some | |
| Spacer device in use | Is a | False | Inhaler technique observed | Inferred relationship | Some | 
This concept is not in any reference sets