Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2018. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Bypass of four or more coronary arteries with prosthesis (procedure) | Is a | Prosthetic bypass of coronary artery | true | Inferred relationship | Some | ||
| Bypass of four or more coronary arteries with prosthesis (procedure) | Method | Bypass - action | true | Inferred relationship | Some | 1 | |
| Bypass of four or more coronary arteries with prosthesis (procedure) | Procedure site - Direct (attribute) | Coronary artery structure | true | Inferred relationship | Some | 1 | |
| Bypass of four or more coronary arteries with prosthesis (procedure) | Using substance (attribute) | Artificial graft - material | true | Inferred relationship | Some | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
This concept is not in any reference sets