| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with 1-24 hours loss of consciousness | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without open intracranial wound AND with no loss of consciousness | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without open intracranial wound AND with brief loss of consciousness (less than one hour) | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without open intracranial wound AND with prolonged loss of consciousness (more than 24 hours) without return to pre-existing conscious level | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without open intracranial wound AND with prolonged loss of consciousness (more than 24 hours) AND return to pre-existing conscious level | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level (disorder) | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness (disorder) | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness (disorder) | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with 1-24 hours loss of consciousness (disorder) | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level (disorder) | Is a | False | Closed traumatic extradural hemorrhage | Inferred relationship | Existential restriction modifier |  |