Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Osteoradionecrosis of external auditory canal | Is a | False | Osteoradionecrosis | Inferred relationship | Some | |
| Osteoradionecrosis of bone of skull | Is a | False | Osteoradionecrosis | Inferred relationship | Some | |
| Osteoradionecrosis of facial bones | Is a | False | Osteoradionecrosis | Inferred relationship | Some | |
| Sequestrectomy of facial bone for osteoradionecrosis | Has focus | False | Osteoradionecrosis | Inferred relationship | Some | 1 |
| Osteoradionecrosis of jaw | Is a | False | Osteoradionecrosis | Inferred relationship | Some | |
| Osteoradionecrosis of head and/or neck (disorder) | Is a | True | Osteoradionecrosis | Inferred relationship | Some |
This concept is not in any reference sets