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 | 
| US scan of gallbladder | Is a | False | Ultrasonography of biliary tract (procedure) | Inferred relationship | Some | |
| US scan of gallbladder | Is a | True | Ultrasonography of biliary tract (procedure) | Inferred relationship | Some | |
| Hepatobiliary ultrasound | Is a | True | Ultrasonography of biliary tract (procedure) | Inferred relationship | Some | |
| Endoscopic ultrasound examination of bile duct (procedure) | Is a | False | Ultrasonography of biliary tract (procedure) | Inferred relationship | Some | |
| Endoscopic ultrasonography of biliary tract (procedure) | Is a | True | Ultrasonography of biliary tract (procedure) | Inferred relationship | Some | |
| Ultrasonography of biliary tract abnormal (finding) | Interprets | True | Ultrasonography of biliary tract (procedure) | Inferred relationship | Some | 1 | 
Reference Sets
Care service reference set (foundation metadata concept)