Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2011. Module: SNOMED CT core
Descriptions:
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Excision of base of skull in posterior cranial fossa | Is a | True | Posterior cranial fossa craniectomy | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Craniectomy by retromastoid approach (procedure) | Is a | True | Posterior cranial fossa craniectomy | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets