Status: retired, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2016. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 281182017 | L5/S1 facet joint | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| 565182012 | L5/S1 facet joint (body structure) | en | Fully specified name | Active | Entire term case sensitive | SNOMED CT core module | 
| 1221958014 | L5/S1 zygapophysial joint | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| 1221959018 | Lumbosacral zygapophysial joint | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| L5/S1 facet joint | Is a | Entire facet joint of lumbar spine | false | Inferred relationship | Existential restriction modifier | ||
| L5/S1 facet joint | Is a | Entire lumbosacral joint | false | Inferred relationship | Existential restriction modifier | ||
| L5/S1 facet joint | Part of | Entire lumbar spine | false | Additional relationship | Existential restriction modifier | ||
| L5/S1 facet joint | Part of | Entire joint of vertebral column | false | Additional relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Spondylolisthesis L5/S1 level | Finding site | False | L5/S1 facet joint | Inferred relationship | Existential restriction modifier | 1 | 
| Spondylolisthesis L5/S1 level | Finding site | False | L5/S1 facet joint | Inferred relationship | Existential restriction modifier | 1 | 
| Synovial cyst of sacrum | Finding site | False | L5/S1 facet joint | Inferred relationship | Existential restriction modifier | 2 | 
This concept is not in any reference sets