| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Subdural space structure | Inferred relationship | Some | 3 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subdural space structure | Inferred relationship | Some | 4 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 4 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 4 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 3 | 
| Subdural 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 | Subdural space structure | Inferred relationship | Some | 1 | 
| Subdural 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 | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural 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 | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural 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 | Subdural space structure | Inferred relationship | Some | 4 | 
| Closed traumatic subdural haemorrhage | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Closed traumatic subdural haemorrhage | Finding site | False | Subdural space structure | Inferred relationship | Some | 3 | 
| Subdural haemorrhage due to birth trauma | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Subdural haemorrhage due to birth trauma | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Creation of subdural-peritoneal shunt | Procedure site - Direct (attribute) | True | Subdural space structure | Inferred relationship | Some | 1 | 
| Injection of anesthetic substance, therapeutic, subdural, differential | Procedure site - Direct (attribute) | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Injection of anesthetic substance, therapeutic, subdural, continuous | Procedure site - Direct (attribute) | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Drainage of subdural space (procedure) | Procedure site - Indirect (attribute) | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Other specified drainage of subdural space | Procedure site - Indirect (attribute) | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Drainage of subdural space NOS | Procedure site - Indirect (attribute) | False | Subdural space structure | Inferred relationship | Some | 1 | 
| subdural blödning efter skada med öppet intrakraniellt sår, utan medvetandeförlust | Finding site | False | Subdural space structure | Inferred relationship | Some | 5 | 
| subdural blödning efter skada med öppet intrakraniellt sår, utan medvetandeförlust | Finding site | False | Subdural space structure | Inferred relationship | Some | 4 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med mindre än en timmes medvetandeförlust | Finding site | False | Subdural space structure | Inferred relationship | Some | 5 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med mindre än en timmes medvetandeförlust | Finding site | False | Subdural space structure | Inferred relationship | Some | 4 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med 1-24 timmars medvetandeförlust | Finding site | False | Subdural space structure | Inferred relationship | Some | 3 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med 1-24 timmars medvetandeförlust | Finding site | False | Subdural space structure | Inferred relationship | Some | 5 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med mer än 24 timmars medvetandeförlust och återgång till tidigare medvetandenivå | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med mer än 24 timmars medvetandeförlust och återgång till tidigare medvetandenivå | Finding site | False | Subdural space structure | Inferred relationship | Some | 5 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med mer än 24 timmars medvetandeförlust utan återgång till tidigare medvetandenivå | Finding site | False | Subdural space structure | Inferred relationship | Some | 5 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med mer än 24 timmars medvetandeförlust utan återgång till tidigare medvetandenivå | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Traumatic intracranial subdural hematoma (disorder) | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Traumatic intracranial subdural hematoma (disorder) | Finding site | False | Subdural space structure | Inferred relationship | Some | 3 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural 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 | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural 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 | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural 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 | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural 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 | Subdural space structure | Inferred relationship | Some | 2 | 
| Closed traumatic subdural haemorrhage | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Closed traumatic subdural haemorrhage | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Subdural haemorrhage due to birth trauma | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Subdural haemorrhage due to birth trauma | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| subdural blödning efter skada med öppet intrakraniellt sår, utan medvetandeförlust | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| traumatiskt subduralhematom | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Traumatic subdural hematoma with open intracranial wound | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Traumatic subdural hematoma with open intracranial wound | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Traumatic intracranial subdural hematoma (disorder) | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Local subdural haematoma due to birth trauma | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med 1-24 timmars medvetandeförlust | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med mindre än en timmes medvetandeförlust | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med mer än 24 timmars medvetandeförlust utan återgång till tidigare medvetandenivå | Finding site | False | Subdural space structure | Inferred relationship | Some | 3 | 
| Subdural-pleural shunt operation | Procedure site - Indirect (attribute) | True | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural-peritoneal shunt operation | Procedure site - Indirect (attribute) | True | Subdural space structure | Inferred relationship | Some | 2 | 
| Revision of external subdural drain (procedure) | Procedure site - Indirect (attribute) | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Revision of subdural-pleural shunt | Procedure site - Indirect (attribute) | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Traumatic intracranial subdural hematoma with brief loss of consciousness (disorder) | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Removal of external subdural drain | Procedure site - Indirect (attribute) | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Removal of subdural-pleural shunt (procedure) | Procedure site - Indirect (attribute) | True | Subdural space structure | Inferred relationship | Some | 2 | 
| traumatiskt subduralhematom utan öppet intrakraniellt sår | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| traumatiskt subduralhematom utan öppet intrakraniellt sår | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| External subdural drain procedure | Procedure site - Indirect (attribute) | False | Subdural space structure | Inferred relationship | Some | 1 | 
| subdural blödning efter skada med öppet intrakraniellt sår, med mer än 24 timmars medvetandeförlust och återgång till tidigare medvetandenivå | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Traumatic spinal subdural hematoma | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Creation of external subdural drain | Procedure site - Indirect (attribute) | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Creation of subdural-pleural shunt | Procedure site - Indirect (attribute) | True | Subdural space structure | Inferred relationship | Some | 3 | 
| Subdural hemorrhage due to intrapartum anoxia AND/OR hypoxia | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Subdural hemorrhage | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Injection of anesthetic substance, therapeutic, subdural, continuous | Procedure site - Direct (attribute) | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| subdural blödning hos foster eller nyfödd | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Closed traumatic subdural haemorrhage | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Subdural 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 | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following open wound of head (disorder) | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural 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 | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage NOS | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Subdural haemorrhage due to birth trauma | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Non-traumatic subdural haemorrhage | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Drainage of subdural space (procedure) | Procedure site - Indirect (attribute) | True | Subdural space structure | Inferred relationship | Some | 1 | 
| Traumatic subdural haemorrhage | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Other specified drainage of subdural space | Procedure site - Indirect (attribute) | False | Subdural space structure | Inferred relationship | Some | 1 | 
| icke-traumatiskt subduralhematom | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Drainage of subdural space NOS | Procedure site - Indirect (attribute) | False | Subdural space structure | Inferred relationship | Some | 1 | 
| Subdural abscess | Finding site | True | Subdural space structure | Inferred relationship | Some | 1 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Subdural space structure | Inferred relationship | Some | 2 | 
| External subdural drain procedure | Procedure site - Indirect (attribute) | True | Subdural space structure | Inferred relationship | Some | 1 | 
| Local subdural haematoma due to birth trauma | Finding site | False | Subdural space structure | Inferred relationship | Some | 1 |