Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Dec 2022. Module: SNOMED CT core
Descriptions:
Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
Left mastoidectomy | Is a | Mastoidectomy | true | Inferred relationship | Existential restriction modifier (core metadata concept) | ||
Left mastoidectomy | Method (attribute) | Excision - action | true | Inferred relationship | Existential restriction modifier (core metadata concept) | 1 | |
Left mastoidectomy | Procedure site - Direct (attribute) | Structure of left mastoid bone (body structure) | true | Inferred relationship | Existential restriction modifier (core metadata concept) | 1 |
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Granulation of left mastoid cavity | After | True | Left mastoidectomy | Inferred relationship | Existential restriction modifier (core metadata concept) | 2 |
Recurrent cholesteatoma of left mastoid cavity (disorder) | After | True | Left mastoidectomy | Inferred relationship | Existential restriction modifier (core metadata concept) | 2 |
Repair of left middle ear and excision of left mastoid | Is a | True | Left mastoidectomy | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Excision of bilateral mastoid bones (procedure) | Is a | True | Left mastoidectomy | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets