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 |
| HLA-DRw antigen | Is a | HLA class II antigen | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| HLA-DRw10 antigen | Is a | True | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw18 antigen | Is a | True | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw6 antigen | Is a | False | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw11 antigen | Is a | True | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw14 antigen | Is a | True | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw8 antigen | Is a | True | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw13 antigen | Is a | True | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw52 antigen | Is a | False | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw53 antigen | Is a | False | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw17 antigen | Is a | True | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw15 antigen | Is a | True | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw12 antigen | Is a | True | HLA-DRw antigen | Inferred relationship | Some | |
| HLA-DRw16 antigen | Is a | True | HLA-DRw antigen | Inferred relationship | Some |
This concept is not in any reference sets