Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2005. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| No FH: Ischaemic heart disease | Is a | True | No FH: Cardiovascular disease | Inferred relationship | Some | |
| No FH: Hypertension | Is a | True | No FH: Cardiovascular disease | Inferred relationship | Some | |
| No family history of stroke | Is a | True | No FH: Cardiovascular disease | Inferred relationship | Some | |
| No family history of cardiovascular accident or stroke (situation) | Is a | True | No FH: Cardiovascular disease | Inferred relationship | Some | |
| No family history of stroke and/or transient ischemic attack (situation) | Is a | True | No FH: Cardiovascular disease | Inferred relationship | Some | |
| No FH: Angina | Is a | False | No FH: Cardiovascular disease | Inferred relationship | Some | |
| No FH: Venous thrombosis | Is a | True | No FH: Cardiovascular disease | Inferred relationship | Some |
This concept is not in any reference sets