Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2010. Module: SNOMED CT core
Descriptions:
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Maintenance of grommet in tympanic membrane | Is a | False | Maintenance of ventilation tube through tympanic membrane | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets