| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury with open intracranial wound | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND brief loss of consciousness (less than one hour) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 4 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with brief loss of consciousness (less than one hour) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Open traumatic subarachnoid hemorrhage | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 4 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 4 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 4 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 4 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with prolonged loss of consciousness (more than 24 hours) AND without return to pre-existing conscious level | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury with open intracranial wound | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Closed traumatic subarachnoid hemorrhage | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with brief loss of consciousness (less than one hour) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND brief loss of consciousness (less than one hour) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 4 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Open traumatic subarachnoid hemorrhage | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without open intracranial wound | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with moderate loss of consciousness (1-24 hours) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 4 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with prolonged loss of consciousness (more than 24 hours) AND without return to pre-existing conscious level | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury with open intracranial wound | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Closed traumatic subarachnoid hemorrhage | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with brief loss of consciousness (less than one hour) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND brief loss of consciousness (less than one hour) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without open intracranial wound | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with moderate loss of consciousness (1-24 hours) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Closed traumatic subarachnoid hemorrhage | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Closed traumatic subarachnoid hemorrhage | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with moderate loss of consciousness (1-24 hours) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with moderate loss of consciousness (1-24 hours) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 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 | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with prolonged loss of consciousness (more than 24 hours) AND without return to pre-existing conscious level | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with prolonged loss of consciousness (more than 24 hours) AND without return to pre-existing conscious level | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with brief loss of consciousness (less than one hour) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with brief loss of consciousness (less than one hour) | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without open intracranial wound AND with concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 2 | 
| Subarachnoid hemorrhage following injury without open intracranial wound | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subarachnoid hemorrhage following injury without open intracranial wound | Finding site | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 3 | 
| Intrathecal injection of chemotherapeutic agent | Procedure site - Indirect | False | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 | 
| Intrathecal injection of antibiotic | Procedure site - Indirect | True | Subarachnoid space structure | Inferred relationship | Existential restriction modifier | 1 |