Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Patulous eustachian tube | Is a | Eustachian tube disorder | true | Inferred relationship | Some | ||
| Patulous eustachian tube | Finding site | Structure of pharyngotympanic tube (body structure) | true | Inferred relationship | Some | 1 | |
| Patulous eustachian tube | Finding site | Nasopharyngeal structure (body structure) | false | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Patulous left Eustachian tube | Is a | True | Patulous eustachian tube | Inferred relationship | Some | |
| Patulous right Eustachian tube | Is a | True | Patulous eustachian tube | Inferred relationship | Some |
Reference Sets