Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 30-Nov 2021. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 2880988013 | Craniotomy by retromastoid approach (procedure) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 2883763013 | Craniotomy by retromastoid approach | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 3499621000052111 | kraniotomi med retromastoidal åtkomst | sv | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT Sweden NRC maintained module (core metadata concept) | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Craniotomy by retromastoid approach (procedure) | Is a | Craniotomy | true | Inferred relationship | Some | ||
| Craniotomy by retromastoid approach (procedure) | Method | Incision - action | false | Inferred relationship | Some | 1 | |
| Craniotomy by retromastoid approach (procedure) | Procedure site - Direct (attribute) | Bone structure of cranium | false | Inferred relationship | Some | 1 | |
| Craniotomy by retromastoid approach (procedure) | Procedure site - Direct (attribute) | Bone structure of cranium | true | Inferred relationship | Some | 1 | |
| Craniotomy by retromastoid approach (procedure) | Method | Incision - action | true | Inferred relationship | Some | 1 | |
| Craniotomy by retromastoid approach (procedure) | Is a | Operations by approach | true | Inferred relationship | Some | ||
| Craniotomy by retromastoid approach (procedure) | Surgical approach (attribute) | Retromastoid approach | true | Inferred relationship | Some | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
This concept is not in any reference sets