| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire spinal subarachnoid space (body structure) | Is a | False | Subarachnoid space structure | Inferred relationship | Some |  | 
| Entire subarachnoid space of brain (body structure) | Is a | False | Subarachnoid space structure | Inferred relationship | Some |  | 
| Entire subarachnoid space | Is a | True | Subarachnoid space structure | Inferred relationship | Some |  | 
| Structure of virchow-Robin space | Is a | True | Subarachnoid space structure | Inferred relationship | Some |  | 
| Structure of subarachnoid space of brain (body structure) | Is a | True | Subarachnoid space structure | Inferred relationship | Some |  | 
| Structure of spinal subarachnoid space (body structure) | Is a | True | Subarachnoid space structure | Inferred relationship | Some |  | 
| Cerebrospinal fluid pressure recording | Procedure site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, unspecified state of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| subaraknoidal blödning efter skada med öppet intrakraniellt sår, utan medvetandeförlust | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| subaraknoidal blödning efter skada med öppet intrakraniellt sår, med mindre än en timmes medvetandeförlust | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| subaraknoidal blödning efter skada med öppet intrakraniellt sår, med 1-24 timmars medvetandeförlust | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| subaraknoidal blödning efter skada med öppet intrakraniellt sår, med mer än 24 timmars medvetandeförlust och återgång till tidigare medvetandenivå | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| subaraknoidal blödning efter skada med öppet intrakraniellt sår, med mer än 24 timmars medvetandeförlust utan återgång till tidigare medvetandenivå | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| Subarachnoid hemorrhage following injury with open intracranial wound, with concussion, unspecified | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| Traumatic spinal subarachnoid hemorrhage | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| traumatisk subaraknoidalblödning | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| Subarachnoid hemorrhage due to traumatic injury | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Spontaneous subarachnoid hemorrhage | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Angiogram-negative subarachnoid hemorrhage | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och med långvarig medvetandeförlust (mer än 24 timmar) utan återgång till tidigare medvetandenivå | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 2 | 
| Subarachnoid hemorrhage | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| Semicircular-subarachnoid shunt | Procedure site | False | Subarachnoid space structure | Inferred relationship | Some |  | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och utan medvetandeförlust | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| Endolymphatic-subarachnoid shunt | Procedure site | False | Subarachnoid space structure | Inferred relationship | Some |  | 
| subaraknoidalblödning efter skada utan öppet intrakraniellt sår och med hjärnskakning | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 5 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| Subarachnoid hemorrhage following injury with open intracranial wound | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| subaraknoidal blödning efter skada med öppet intrakraniellt sår och kortvarig medvetandeförlust (mindre än en timme) | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| subaraknoidal blödning efter skada med öppet intrakraniellt sår och långvarig medvetandeförlust (mer än 24 timmar) utan återgång till tidigare medvetandenivå | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och med medvetandeförlust | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| subaraknoidal blödning efter skada med öppet intrakraniellt sår och långvarig medvetvetandeförlust (mer än 24 timmar) och återgång till tidigare medvetandenivå | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| Fistulization of cerebral subarachnoid space | Procedure site | False | Subarachnoid space structure | Inferred relationship | Some |  | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| subaraknoidalblödning efter skada utan öppet intrakraniellt sår och med kortvarig medvetandeförlust (mindre än en timme) | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| subaraknoidal blödning efter skada med öppet intrakraniellt sår och medellång medvetandeförlust (1-24 timmar) | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och med långvarig medvetandeförlust (mer än 24 timmar) och återgång till tidigare medvetandenivå | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| Rupture of syphilitic cerebral aneurysm | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid hemorrhage from carotid siphon and bifurcation | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid haemorrhage from vertebral artery | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid hemorrhage due to birth injury | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| 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 | Some | 2 | 
| subaraknoidalblödning efter skada utan uppgift om öppet intrakraniellt sår, med 1-24 timmars medvetandeförlust | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 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 | Some | 6 | 
| 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 | Some | 6 | 
| öppen traumatisk subaraknoidalblödning | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| Subarachnoid haemorrhage due to ruptured arteriovenous malformation | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid hemorrhage due to ruptured aneurysm | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| innesluten traumatisk subaraknoidalblödning | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och med medellång medvetandeförlust (1-24 timmar) | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| Subarachnoid haemorrhage from multiple aneurysms | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid haemorrhage from anterior cerebral artery aneurysm | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid haemorrhage from middle cerebral artery aneurysm | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid hemorrhage from posterior cerebral artery aneurysm | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid haemorrhage from anterior communicating artery aneurysm | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid hemorrhage from posterior communicating artery aneurysm | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid haemorrhage from basilar artery aneurysm | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid hemorrhage from posterior inferior cerebellar artery aneurysm | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Subarachnoid haemorrhage from carotid artery aneurysm | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 6 | 
| Cytotoxic subarachnoid injection | Procedure site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| Subarachnoid hemorrhage NOS | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| [X]Subarachnoid hemorrhage from other intracranial arteries | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| [X]Other subarachnoid hemorrhage | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| [X]Subarachnoid hemorrhage from intracranial artery, unspecified | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| 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 | Some | 3 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| Revision of lumbosubarachnoid shunt | Procedure site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| Subarachnoid hemorrhage precautions | Procedure site | False | Subarachnoid space structure | Inferred relationship | Some |  | 
| innesluten traumatisk subaraknoidalblödning | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och med medellång medvetandeförlust (1-24 timmar) | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| 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 | Some | 3 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och med långvarig medvetandeförlust (mer än 24 timmar) utan återgång till tidigare medvetandenivå | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 2 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och utan medvetandeförlust | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 2 | 
| subaraknoidalblödning efter skada utan öppet intrakraniellt sår och med hjärnskakning | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 2 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| Subarachnoid hemorrhage following injury with open intracranial wound | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| subaraknoidal blödning efter skada med öppet intrakraniellt sår och kortvarig medvetandeförlust (mindre än en timme) | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| subaraknoidal blödning efter skada med öppet intrakraniellt sår och långvarig medvetandeförlust (mer än 24 timmar) utan återgång till tidigare medvetandenivå | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och med medvetandeförlust | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 7 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 2 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND no loss of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 2 | 
| subaraknoidalblödning efter skada utan öppet intrakraniellt sår och med kortvarig medvetandeförlust (mindre än en timme) | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och med långvarig medvetandeförlust (mer än 24 timmar) och återgång till tidigare medvetandenivå | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 8 | 
| öppen traumatisk subaraknoidalblödning | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 5 | 
| innesluten traumatisk subaraknoidalblödning | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och med medellång medvetandeförlust (1-24 timmar) | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 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 | Some | 3 | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och med långvarig medvetandeförlust (mer än 24 timmar) utan återgång till tidigare medvetandenivå | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 1 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| subaraknoidal blödning efter skada utan öppet intrakraniellt sår och utan medvetandeförlust | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 4 | 
| subaraknoidalblödning efter skada utan öppet intrakraniellt sår och med hjärnskakning | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 5 | 
| Subarachnoid hemorrhage following injury with open intracranial wound AND concussion | Finding site | False | Subarachnoid space structure | Inferred relationship | Some | 3 |