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 |
Eagleton operation | Is a | False | Drainage of petrous apex of mastoid | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Almoor operation | Is a | False | Drainage of petrous apex of mastoid | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Extrapetrosal drainage | Is a | False | Drainage of petrous apex of mastoid | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Ramadier operation | Is a | False | Drainage of petrous apex of mastoid | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Intrapetrosal drainage | Is a | False | Drainage of petrous apex of mastoid | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Frenckner operation | Is a | False | Drainage of petrous apex of mastoid | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets