Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2007. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Intrathoracic phlebography | Is a | False | Ultrasound great vessel scan (procedure) | Inferred relationship | Some | |
| Intravascular ultrasound of coronary artery | Is a | False | Ultrasound great vessel scan (procedure) | Inferred relationship | Some | |
| Echocardiography | Is a | False | Ultrasound great vessel scan (procedure) | Inferred relationship | Some | |
| Ultrasonic guidance for endomyocardial biopsy (procedure) | Is a | False | Ultrasound great vessel scan (procedure) | Inferred relationship | Some |
This concept is not in any reference sets