| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| traumatiskt subduralhematom utan öppet intrakraniellt sår | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Traumatic spinal subarachnoid hemorrhage | Finding site | False | Head structure | Inferred relationship | Some |  | 
| traumatisk subaraknoidalblödning | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subdural hemorrhage due to intrapartum anoxia AND/OR hypoxia | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subdural hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subarachnoid hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Head structure | Inferred relationship | Some |  | 
| datortomografi av bihålor | Procedure site - Direct (attribute) | False | Head 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 | Head structure | Inferred relationship | Some |  | 
| Non-traumatic subdural haemorrhage | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subdural hemorrhage | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subdural haemorrhage due to birth trauma | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Non-traumatic spinal subdural haematoma | Finding site | False | Head structure | Inferred relationship | Some |  | 
| [X]Other subarachnoid hemorrhage | Finding site | False | Head structure | Inferred relationship | Some |  | 
| icke-traumatiskt subduralhematom | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Cerebromeningeal hemorrhage | Finding site | False | Head structure | Inferred relationship | Some |  | 
| [X]Subarachnoid hemorrhage from other intracranial arteries | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Angiogram-negative subarachnoid hemorrhage | Finding site | False | Head structure | Inferred relationship | Some |  | 
| 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 | Head structure | Inferred relationship | Some |  | 
| öppen traumatisk subaraknoidalblödning | Finding site | False | Head structure | Inferred relationship | Some |  | 
| 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 | Head structure | Inferred relationship | Some |  | 
| Subarachnoid hemorrhage | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subdural hematoma | Finding site | False | Head structure | Inferred relationship | Some |  | 
| [X]Subarachnoid hemorrhage from intracranial artery, unspecified | Finding site | False | Head structure | Inferred relationship | Some |  | 
| innesluten traumatisk subaraknoidalblödning | Finding site | False | Head structure | Inferred relationship | Some |  | 
| Subdural hemorrhage following open wound of head (disorder) | Finding site | False | Head structure | Inferred relationship | Some |  | 
| incision i och dränage i huvudet | Procedure site - Direct (attribute) | False | Head structure | Inferred relationship | Some | 1 | 
| incision i och dränage i huvudet | Procedure site - Indirect (attribute) | False | Head structure | Inferred relationship | Some | 2 | 
| Fishing hook in head | Finding site | False | Head structure | Inferred relationship | Some | 2 | 
| Glass in ear region | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Pellet wound of head | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Removal of granulation tissue of skull | Procedure site - Direct (attribute) | False | Head structure | Inferred relationship | Some | 1 | 
| Splinter of head, without major open wound, infected | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Splinter of head, without major open wound, infected, NOS | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Mouth/face operation NOS | Procedure site | False | Head structure | Inferred relationship | Some | 1 | 
| överhudsbrännskada i ansikte och/eller på huvud | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Wood splinter in head | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Mouth and face operations | Procedure site | False | Head structure | Inferred relationship | Some | 1 | 
| Wood splinter in ear region | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Laceration of head (disorder) | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Radiotherapy to head (procedure) | Procedure site - Direct (attribute) | False | Head structure | Inferred relationship | Some | 1 | 
| Midliner US scan | Procedure site - Direct (attribute) | True | Head structure | Inferred relationship | Some | 1 | 
| Benign neoplasm of blood vessel of head | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Craniopagus | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Burn to head NOS | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| US scan of head | Procedure site - Direct (attribute) | True | Head structure | Inferred relationship | Some | 1 | 
| Moderate head injury | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Open wound of head | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Congenital anomaly of head | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Benign cephalic histiocytosis | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Simple laceration of maxillary attached gingiva | Finding site | False | Head structure | Inferred relationship | Some | 2 | 
| Pellet wound of head | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Complex laceration of soft palate | Finding site | False | Head structure | Inferred relationship | Some | 2 | 
| Calcified hematoma of head (disorder) | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Closed wound of head (disorder) | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Removal of granulation tissue of skull | Procedure site - Direct (attribute) | True | Head structure | Inferred relationship | Some | 1 | 
| Mouth and face operations | Procedure site | True | Head structure | Inferred relationship | Some | 1 | 
| Contaminated simple laceration of chin | Finding site | False | Head structure | Inferred relationship | Some | 3 | 
| Primary malignant neoplasm of head | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Acephaly | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Glass in head | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| kontusion på huvud | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Acquired deformity of head | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| [X]Open wound of other parts of head | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Contaminated complex laceration of soft palate | Finding site | False | Head structure | Inferred relationship | Some | 2 | 
| [X]Superficial injury of other parts of head | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Contaminated simple laceration of maxillary attached gingiva | Finding site | False | Head structure | Inferred relationship | Some | 2 | 
| Decapitation | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| [X]Injuries to the head | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Cephalogram | Procedure site - Direct (attribute) | True | Head structure | Inferred relationship | Some | 1 | 
| Splinter of head, without major open wound, infected | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Simple laceration of oropharynx | Finding site | False | Head structure | Inferred relationship | Some | 2 | 
| Dog bite of head | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Open wound of head without complication | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| makrocefali | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of head for radiotherapy planning (procedure) | Procedure site - Direct (attribute) | False | Head structure | Inferred relationship | Some | 1 | 
| Plain X-ray skull NOS | Procedure site - Direct (attribute) | False | Head structure | Inferred relationship | Some | 1 | 
| Excision of head structure | Procedure site - Direct (attribute) | True | Head structure | Inferred relationship | Some | 1 | 
| Stab wound of head | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Craniometaphyseal dysplasia | Finding site | False | Head structure | Inferred relationship | Some | 2 | 
| Benign neoplasm of peripheral nerves of head | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Carpenters syndrom | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Wood splinter in ear region | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Head fistulography with contrast (procedure) | Procedure site - Direct (attribute) | True | Head structure | Inferred relationship | Some | 1 | 
| Video soft palate | Procedure site - Direct (attribute) | False | Head structure | Inferred relationship | Some | 2 | 
| Splinter of head, without major open wound, infected, NOS | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Cellulitis of head | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Contaminated simple laceration of oropharynx | Finding site | False | Head structure | Inferred relationship | Some | 2 | 
| slagen medvetslös | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Superficial laceration of head | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Radioisotope scan of head | Procedure site - Direct (attribute) | True | Head structure | Inferred relationship | Some | 1 | 
| Glass in ear region | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Craniopagus NOS | Finding site | False | Head structure | Inferred relationship | Some | 1 | 
| Needle stick injury of head | Finding site | True | Head structure | Inferred relationship | Some | 1 | 
| Traumatic blister of head | Finding site | False | Head structure | Inferred relationship | Some | 1 |