Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Exploratory open craniotomy | Is a | True | Exploration of cranium | Inferred relationship | Some | |
| Exploratory craniotomy, supratentorial (procedure) | Is a | False | Exploration of cranium | Inferred relationship | Some | |
| Exploratory craniotomy, infratentorial | Is a | False | Exploration of cranium | Inferred relationship | Some | |
| Incision and exploration of pineal gland | Is a | False | Exploration of cranium | Inferred relationship | Some | |
| Exploration of ventricle of brain | Is a | False | Exploration of cranium | Inferred relationship | Some | |
| Exploration of pituitary gland | Is a | False | Exploration of cranium | Inferred relationship | Some | |
| Exploration of intracranial vein | Is a | False | Exploration of cranium | Inferred relationship | Some | |
| Incision and exploration of pituitary gland | Is a | False | Exploration of cranium | Inferred relationship | Some | |
| Exploratory craniotomy, infratentorial | Is a | False | Exploration of cranium | Inferred relationship | Some |
Reference Sets