Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2008. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Oroantral fistula | Is a | True | Oral fistula | Inferred relationship | Some | |
| Oronasal fistula (disorder) | Is a | True | Oral fistula | Inferred relationship | Some | |
| Fistula of sublingual gland | Is a | False | Oral fistula | Inferred relationship | Some | |
| Fistula of lip | Is a | False | Oral fistula | Inferred relationship | Some | |
| Periapical abscess with sinus tract | Is a | True | Oral fistula | Inferred relationship | Some | |
| Fistula of hard palate (disorder) | Is a | False | Oral fistula | Inferred relationship | Some | |
| Fistula of soft palate (disorder) | Is a | False | Oral fistula | Inferred relationship | Some | |
| Orocutaneous fistula (disorder) | Is a | True | Oral fistula | Inferred relationship | Some | |
| Fistula of salivary gland | Is a | True | Oral fistula | Inferred relationship | Some |
This concept is not in any reference sets