Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2014. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Dysgenesis of the cerebellum | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Congenital absence of part of brain | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Congenital hypoplasia of part of brain | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Congenital choroid plexus cyst | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Anomalies of cerebrum | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Chiari malformation | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Agyria | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Kundrat's syndrome | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Alobar holoprosencephaly | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Dysgenesis of the brainstem | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Microgyria | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Laminar heterotopia | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Nodular heterotopia | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Hypotonia, speech impairment, severe cognitive delay syndrome (disorder) | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Cystic malformation of posterior fossa (disorder) | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Ulegyria | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Congenital anomaly of cerebrum (disorder) | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Vein of Galen malformation (disorder) | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Cervical spinal meningocele | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Cervical myelocele | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Spina bifida aperta of cervical spine (disorder) | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Duane's syndrome | Is a | True | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Isolated hereditary congenital facial paralysis (disorder) | Is a | True | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Cervical myelocystocele (disorder) | Is a | True | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Congenital deficiency of cochlear nerve (disorder) | Is a | True | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| Congenital deformity of vestibulocochlear nerve (disorder) | Is a | True | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some | |
| aplasie of hypoplasie van nervus cochlearis (aandoening) | Is a | False | Congenital anomaly of nervous system of head/neck (disorder) | Inferred relationship | Some |
This concept is not in any reference sets