Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 34801013 | Pacchionian granulation | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| 34802018 | Arachnoid villi | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 34803011 | Arachnoid granulation | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 749892019 | Pacchionian granulation (body structure) | en | Fully specified name | Inactive | Entire term case sensitive | SNOMED CT core module | 
| 4630841019 | Structure of Pacchionian granulation | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| 4630842014 | Structure of Pacchionian granulation (body structure) | en | Fully specified name | Active | Entire term case sensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Structure of Pacchionian granulation | Is a | Arachnoid structure | true | Inferred relationship | Existential restriction modifier | ||
| Structure of Pacchionian granulation | Part of | Entire arachnoid | false | Additional relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Outer mesothelial cell | Part of | False | Structure of Pacchionian granulation | Additional relationship | Existential restriction modifier | |
| Communicating hydrocephalus co-occurrent and due to congenital agenesis of arachnoid villi | Finding site | False | Structure of Pacchionian granulation | Inferred relationship | Existential restriction modifier | 3 | 
| Entire Pacchionian granulation | Is a | True | Structure of Pacchionian granulation | Inferred relationship | Existential restriction modifier | |
| Communicating hydrocephalus co-occurrent and due to congenital agenesis of arachnoid villi | Finding site | True | Structure of Pacchionian granulation | Inferred relationship | Existential restriction modifier | 1 | 
| Giant arachnoid granulation | Finding site | True | Structure of Pacchionian granulation | Inferred relationship | Existential restriction modifier | 1 | 
This concept is not in any reference sets