| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Spinal hydromeningocele, unspecified | Is a | Spinal hydromeningocele | false | Inferred relationship | Existential restriction modifier |  |  | 
| Spinal hydromeningocele, unspecified | Finding site | Structure of nervous system | false | Inferred relationship | Existential restriction modifier |  |  | 
| Spinal hydromeningocele, unspecified | Occurrence | Congenital | false | Inferred relationship | Existential restriction modifier |  |  | 
| Spinal hydromeningocele, unspecified | Finding site | Bone structure of spine | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Congenital failure of fusion | false | Inferred relationship | Existential restriction modifier |  |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Congenital anomaly | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Spinal hydromeningocele, unspecified | Finding site | Spinal cord meninges structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Developmental anomaly | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Spinal hydromeningocele, unspecified | Finding site | Structure of central nervous system | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Congenital failure of fusion with herniated tissue | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Congenital protrusion | false | Inferred relationship | Existential restriction modifier |  |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Protrusion | false | Inferred relationship | Existential restriction modifier |  |  | 
| Spinal hydromeningocele, unspecified | Finding site | Structure of nervous system | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Congenital anomaly | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Congenital protrusion | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Hernial opening | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Herniated structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Spinal hydromeningocele, unspecified | Finding site | Spinal cord tissue structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Herniated structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Congenital protrusion | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Spinal hydromeningocele, unspecified | Finding site | Spinal cord meninges structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Herniated structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Spinal hydromeningocele, unspecified | Associated morphology | Congenital protrusion | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Spinal hydromeningocele, unspecified | Finding site | Spinal cord tissue structure | false | Inferred relationship | Existential restriction modifier | 1 |  |