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 | 
| Pyorrhoea | Is a | Discharge from gums | true | Inferred relationship | Some | ||
| Pyorrhoea | Finding site | Gingival structure | true | Inferred relationship | Some | 1 | |
| Pyorrhoea | Finding site | Structure of internal part of mouth | false | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| On examination - pyorrhea | Associated finding | False | Pyorrhoea | Inferred relationship | Some | 1 | 
| On examination - pyorrhea | Is a | False | Pyorrhoea | Inferred relationship | Some | 
This concept is not in any reference sets