| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Perinatal epistaxis | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Purpura of skin co-occurrent and due to vascular fragility | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Haemorrhagic smallpox | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Gastric haemorrhage | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Silent micro-haemorrhage of brain | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Umbilical haemorrhage | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Contusion of skin due to vascular fragility | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Choroidal haemorrhage and rupture | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Haemorrhage of colon due to angiodysplasia of colon | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Fetal epistaxis | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Maternal perinatal epistaxis | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Recurrent bleeding of nose | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Anterior epistaxis | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Intraoperative haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Ascorbic acid deficiency with haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Traumatic haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Postoperative haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Congenital arteriovenous fistula haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Congenital arteriovenous fistula rupture | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Secondary haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Intracerebral haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Secondary and recurrent haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Haemorrhage NOS | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Arterial haemorrhage | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Venous haemorrhage | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Angiogram-negative subarachnoid haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Non-traumatic extradural intracranial haematoma | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Intracranial haemorrhage following injury with prolonged loss of consciousness AND return to pre-existing conscious level | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Oesophageal varices with haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Pigmented purpuric lichenoid dermatitis of Gougerot and Blum | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Immunoglobulin A vasculitis | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Bleeding gastric varices | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Intracranial haemorrhage following injury with intracranial wound AND moderate loss of consciousness (1-24 hours) | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Eczematid-like purpura of Doucas and Kapetanakis | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Capillary haemorrhage | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Bleeding haemorrhoids | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Fetal exsanguination | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Nontraumatic haematoma of penis | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Purpura annularis telangiectodes of Majocchi | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subdural haemorrhage following injury with open intracranial wound AND no loss of consciousness | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Extradural haemorrhage following injury with open intracranial wound | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Intracranial haemorrhage following injury with open intracranial wound AND concussion | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage following injury with open intracranial wound AND moderate loss of consciousness (1-24 hours) | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subdural haemorrhage following injury with open intracranial wound AND moderate loss of consciousness (1-24 hours) | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Capillary fragility abnormality | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subdural haematoma | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid hemorrhage from carotid siphon and bifurcation | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Intracerebral haemorrhage, intraventricular | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage due to ruptured aneurysm | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Intracranial haemorrhage NOS | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| [X]Subarachnoid haemorrhage from other intracranial arteries | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| [X]Other subarachnoid haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| [X]Subarachnoid haemorrhage from intracranial artery, unspecified | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| [X]Intracerebral haemorrhage in hemisphere, unspecified | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subdural haemorrhage following injury with open intracranial wound, unspecified state of consciousness | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subdural haemorrhage following injury with open intracranial wound, with loss of consciousness of unspecified duration | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subdural haemorrhage following injury with open intracranial wound, with concussion, unspecified | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Extradural haemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Extradural haemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Extradural haemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Extradural haemorrhage following injury with open intracranial wound, unspecified state of consciousness | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Extradural haemorrhage following injury with open intracranial wound, with loss of consciousness of unspecified duration | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Extradural haemorrhage following injury with open intracranial wound, with concussion, unspecified | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Cerebral haemorrhage following injury NOS | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Other cerebral haemorrhage following injury | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Cerebral haemorrhage NOS | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Seizures complicating intracranial haemorrhage in the newborn | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Seizures complicating intracranial haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Embolic purpura | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Intracranial haemorrhage co-occurrent and due to closed fracture of base of skull | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Intracranial haemorrhage co-occurrent and due to closed skull fracture | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Intracranial haemorrhage following injury without open intracranial wound | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Traumatic subarachnoid haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Perinatal rupture of superficial cerebral vein | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Extradural haemorrhage following injury with open intracranial wound AND moderate loss of consciousness (1-24 hours) | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Traumatic spinal subarachnoid haemorrhage | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage due to traumatic injury | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage due to birth injury | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage following injury without mention of open intracranial wound, with 1-24 hours loss of consciousness | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage following injury without mention of open intracranial wound, with concussion, unspecified | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Traumatic spinal subdural haematoma | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Traumatic subdural haematoma with open intracranial wound | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Traumatic subdural haematoma without open intracranial wound | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Non-traumatic intracranial subdural haematoma | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Non-traumatic spinal subdural haematoma | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Haematoma of cord | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Vascular graft haemorrhage | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Intracranial haemorrhage following injury without open intracranial wound AND with loss of consciousness | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage following injury with open intracranial wound, with less than 1 hour loss of consciousness | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage following injury with open intracranial wound, with 1-24 hours loss of consciousness | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage following injury with open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage following injury with open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage following injury with open intracranial wound, with concussion, unspecified | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage following injury with open intracranial wound, with loss of consciousness of unspecified duration | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Subarachnoid haemorrhage following injury with open intracranial wound, unspecified state of consciousness | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Arteriovenous fistula haemorrhage | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Epistaxis | Is a | False | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Traumatic epistaxis | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Neonatal epistaxis | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  | 
| Postoperative epistaxis | Is a | True | Hemorrhage of blood vessel | Inferred relationship | Some |  |