| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Meningocele (disorder) | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Epidural intracranial abscess | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Subdural intracranial abscess | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Neoplasm of uncertain behavior of meninges | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Congenital malformation of the meninges | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Meningioma of optic nerve sheath | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Traumatic intracranial extradural hematoma | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Traumatic intracranial subdural hematoma (disorder) | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Perinatal tentorial laceration (disorder) | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Perinatal falx laceration | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Meningeal melanosis | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Non-traumatic intracranial subdural haematoma | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Non-traumatic extradural intracranial haematoma | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Meningeal cyst | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Chronic intracranial subdural hematoma | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Neoplasm of meninges | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Hemorrhage in optic nerve sheaths | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Meningeal haemorrhage | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Subarachnoid hemorrhage | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Multiple closed fractures of skull AND/OR face with subarachnoid, subdural AND/OR extradural hemorrhage | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Closed fracture of base of skull with subarachnoid, subdural AND/OR extradural hemorrhage | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Arachnoid cyst | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Tuberculoma of meninges | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Hereditary oculoleptomeningeal amyloid angiopathy | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Meningoencephalocele | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Cyst of spinal meninges | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Cerebral meningeal adhesions | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Cerebrospinal fluid otorrhea | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Meningeal irritation | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Open skull fracture with subarachnoid, subdural AND/OR extradural hemorrhage | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Meningoencephalitis | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Meningitis | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Subpial siderosis | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Dural ossification | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Dural arteriovenous malformation | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Cerebrospinal fluid rhinorrhea (disorder) | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Pseudomeningocele | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Neoplasm of uncertain behavior of cerebral meninges | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Malignant neoplasm of cerebral meninges | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Malignant tumour of meninges | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Cerebral meningeal adhesions | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Local subdural haematoma due to birth trauma | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Tentorial tear due to birth trauma | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| hémorragie intracrânienne extradurale chez le fœtus ou le nouveau-né | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with less than 1 hour loss of consciousness | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Subdural hemorrhage following injury without mention of open intracranial wound, with 1-24 hours loss of consciousness | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| 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 | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| 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 | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Subdural hemorrhage following open wound of head (disorder) | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Tentorial laceration | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Falx laceration | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Meningococcal meningitis with meningococcal septicemia | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Tuberculosis of meninges and central nervous system | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Open fracture of base of skull with subarachnoid, subdural AND/OR extradural hemorrhage | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Spina bifida with hydrocephalus | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Open fracture of vault of skull with subarachnoid, subdural AND/OR extradural hemorrhage | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Benign neoplasm of optic nerve and nerve sheath (disorder) | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Pseudomeningocoele | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Subdural hemorrhage | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Extradural hemorrhage following injury without open intracranial wound | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Extradural hemorrhage following injury with open intracranial wound | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Epidural intracranial haemorrhage | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Non-traumatic subdural haemorrhage | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Hydrencephalomeningocele | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Spinal meningeal adhesions | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Subdural abscess | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Congenital anomaly of spinal meninges | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Epidural abscess | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Spinal meningeal adhesions | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Closed skull fracture with subarachnoid, subdural AND/OR extradural hemorrhage | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Tuberculosis of meninges | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Epidural lipomatosis (disorder) | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Thoracic myelocele | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Lumbar myelocele | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Cervical myelocele | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Angiomatosis of meninges (disorder) | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Subarachnoid intracranial abscess (disorder) | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Hemorrhage into subdural space of neuraxis | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Meningeal adhesions | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Intraspinal granuloma | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Intracranial granuloma | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Epidural empyema (disorder) | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Meningoencephalocele | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Hydrencephalomeningocele | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Tuberculoma of meninges | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Subdural hygroma | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Subdural effusion | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Spontaneous rupture of dura mater (disorder) | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Abscess in epidural space of cervical spine (disorder) | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Abscess in epidural space of thoracic spine (disorder) | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Abscess in epidural space of lumbar spine (disorder) | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| hydroméningocèle | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Accidental puncture of dura during anesthesia (disorder) | Is a | False | Disorder of meninges | Inferred relationship | Some |  | 
| Dural arteriovenous fistula (disorder) | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Accidental puncture of dura (disorder) | Is a | True | Disorder of meninges | Inferred relationship | Some |  | 
| Neurocutaneous melanosis | Is a | True | Disorder of meninges | Inferred relationship | Some |  |