Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Fissure of lung | Is a | Lung part | true | Inferred relationship | Some | ||
| Fissure of lung | Part of | Entire lung (body structure) | false | Additional relationship | Some | ||
| Fissure of lung | Is a | Pleural cavity structure | true | Inferred relationship | Some | ||
| Fissure of lung | Laterality | Side | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Fissure of left lung | Is a | True | Fissure of lung | Inferred relationship | Some | |
| Fissure of right lung | Is a | True | Fissure of lung | Inferred relationship | Some | |
| Congenital absence of lung fissures | Finding site | False | Fissure of lung | Inferred relationship | Some | 1 | 
| Fusion of lobes of lung | Finding site | False | Fissure of lung | Inferred relationship | Some | 2 | 
| Congenital absence of lung fissures | Finding site | True | Fissure of lung | Inferred relationship | Some | 1 | 
| Fusion of lobes of lung | Finding site | False | Fissure of lung | Inferred relationship | Some | 2 | 
| Fusion of lobes of lung | Finding site | False | Fissure of lung | Inferred relationship | Some | 3 | 
| Congenital absence of lung fissures | Finding site | False | Fissure of lung | Inferred relationship | Some | 2 | 
| Entire fissure of lung (body structure) | Is a | True | Fissure of lung | Inferred relationship | Some | 
Reference Sets
Lateralizable body structure reference set (foundation metadata concept)
Anatomy structure and entire association reference set (foundation metadata concept)