Status: current, Defined. Date: 31-Dec 2022. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 5158730017 | EVD (external ventricular drainage) by twist drill hole technique | en | Synonym | Active | Case sensitive | SNOMED CT core |
| 5158731018 | External drainage of brain ventricle using twist drill hole technique (procedure) | en | Fully specified name | Active | Case insensitive | SNOMED CT core |
| 5158733015 | EVD (external ventricular drainage) using TDT (twist drill technique) | en | Synonym | Active | Case sensitive | SNOMED CT core |
| 5158734014 | External drainage of brain ventricle using twist drill hole technique | en | Synonym | Active | Case insensitive | SNOMED CT core |
| 5158735010 | External ventricular drainage using twist drill technique | en | Synonym | Active | Case insensitive | SNOMED CT core |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| External drainage of brain ventricle using twist drill hole technique | Is a | External drainage procedure from ventricle of brain | true | Inferred relationship | Some | ||
| External drainage of brain ventricle using twist drill hole technique | Method | Drilling - action | true | Inferred relationship | Some | 1 | |
| External drainage of brain ventricle using twist drill hole technique | Procedure site - Direct | Bone structure of cranium | true | Inferred relationship | Some | 1 | |
| External drainage of brain ventricle using twist drill hole technique | Method | External drainage | true | Inferred relationship | Some | 2 | |
| External drainage of brain ventricle using twist drill hole technique | Procedure site - Indirect | Brain ventricle structure | true | Inferred relationship | Some | 2 | |
| External drainage of brain ventricle using twist drill hole technique | Direct substance | Substance | true | Inferred relationship | Some | 2 | |
| External drainage of brain ventricle using twist drill hole technique | Using device | Surgical drill | true | Inferred relationship | Some | 1 | |
| External drainage of brain ventricle using twist drill hole technique | Is a | Craniostomy using twist drill | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Reference Sets
Procedure foundation reference set
FHIR