| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Subdural hemorrhage following injury without open intracranial wound | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Intrapontine hemorrhage | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Extradural hemorrhage following injury without open intracranial wound AND with concussion | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Intracranial hemorrhage following injury with open intracranial wound | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Intracranial hemorrhage following injury with open intracranial wound AND no loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Intracranial hemorrhage following injury without open intracranial wound AND with prolonged loss of consciousness (more than 24 hours) AND return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Intracranial hemorrhage following injury without open intracranial wound AND with concussion | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Intracranial hemorrhage following injury with open intracranial wound AND concussion | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Extradural hemorrhage following injury with open intracranial wound AND prolonged loss of consciousness (more than 24 hours) AND return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Intracranial hemorrhage following injury | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| 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 | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Extradural hemorrhage following injury with open intracranial wound AND prolonged loss of consciousness (more than 24 hours) without return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with brief loss of consciousness (less than one hour) | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND moderate loss of consciousness (1-24 hours) | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without open intracranial wound AND with prolonged loss of consciousness (more than 24 hours) AND return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with prolonged loss of consciousness (more than 24 hours) AND return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Subdural hemorrhage following injury with open intracranial wound AND moderate loss of consciousness (1-24 hours) | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Extradural hemorrhage following injury without open intracranial wound AND with loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Intracranial hemorrhage following injury with open intracranial wound AND prolonged loss of consciousness (more than 24 hours) AND return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Subdural hematoma | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Brain stem hemorrhage | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| External capsule hemorrhage | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Intracerebral hemorrhage, multiple localized | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Local subdural haematoma due to birth trauma | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Intraventricular (nontraumatic) hemorrhage, grade 1, of fetus and newborn | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Intraventricular (nontraumatic) hemorrhage, grade 2, of fetus and newborn | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Intraventricular (nontraumatic) hemorrhage, grade 3, of fetus and newborn | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Intraventricular haemorrhage due to birth injury | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Intracranial nontraumatic hemorrhage of fetus and newborn | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Intracerebral (nontraumatic) hemorrhage of fetus and newborn | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Cerebellar (nontraumatic) and posterior fossa hemorrhage of fetus and newborn | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, with no loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Subdural hemorrhage following injury with open intracranial wound, with no loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Subdural hemorrhage following injury with open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Subdural hemorrhage following injury with open intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Subdural hemorrhage following injury with open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Subdural hemorrhage following injury with open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| 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 | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| 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 | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Open traumatic extradural hemorrhage | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 4 | 
| Extradural hemorrhage following injury with open intracranial wound, with no loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Extradural hemorrhage following injury with open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Extradural hemorrhage following injury with open intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Extradural hemorrhage following injury with open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Extradural hemorrhage following injury with open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Closed traumatic extradural hemorrhage | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Traumatic subdural hematoma without open intracranial wound | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Traumatic subdural hematoma with open intracranial wound | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Intracerebral hemorrhage NOS | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Intracranial hemorrhage NOS | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, unspecified state of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, with concussion, unspecified | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury with open intracranial wound, unspecified state of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Subdural hemorrhage following injury with open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Subdural hemorrhage following injury with open intracranial wound, with concussion, unspecified | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Extradural hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Extradural hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 5 | 
| Extradural hemorrhage following injury with open intracranial wound, unspecified state of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 4 | 
| Extradural hemorrhage following injury with open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 4 | 
| Extradural hemorrhage following injury with open intracranial wound, with concussion, unspecified | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 4 | 
| Cerebral hemorrhage following injury NOS | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Other cerebral hemorrhage following injury | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Other cerebral hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Other cerebral hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury without mention of open intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury without mention of open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury without mention of open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Other cerebral hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury with open intracranial wound | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury with open intracranial wound, unspecified state of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Other cerebral hemorrhage following injury with open intracranial wound, with no loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury with open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Other cerebral hemorrhage following injury with open intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury with open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury with open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury with open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury with open intracranial wound, with concussion, unspecified | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Other cerebral hemorrhage following injury NOS | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Other cerebral hemorrhage following injury without mention of open intracranial wound | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Traumatic intracranial subdural hematoma with brief loss of consciousness (disorder) | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 4 | 
| Seizures complicating intracranial hemorrhage in the newborn (disorder) | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Seizures complicating intracranial hemorrhage (disorder) | Finding site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Thrombolysis of intracranial vessel | Procedure site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Thrombolysis of intracranial vessel | Procedure site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Angioscopy of intracranial vessel | Procedure site | False | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Angioscopy of intracranial vessel | Procedure site | False | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Excision of lesion of intracranial vessel | Procedure site - Direct (attribute) | True | Intracranial vascular structure | Inferred relationship | Some | 2 | 
| Excision of intracranial arteriovenous malformation | Procedure site - Direct (attribute) | True | Intracranial vascular structure | Inferred relationship | Some | 1 | 
| Excision of intracranial venous malformation (procedure) | Procedure site - Direct (attribute) | True | Intracranial vascular structure | Inferred relationship | Some | 3 | 
| Excision of intracranial cavernous haemangioma | Procedure site - Direct (attribute) | False | Intracranial vascular structure | Inferred relationship | Some | 1 |