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 |
| Biochemical Down's screening marker | Is a | Biochemical analyte functional group | false | Inferred relationship | Some | ||
| Biochemical Down's screening marker | Is a | Body substance | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Neutrophil acid phosphatase | Is a | True | Biochemical Down's screening marker | Inferred relationship | Some | |
| Alpha-fetoprotein | Is a | True | Biochemical Down's screening marker | Inferred relationship | Some | |
| Human chorionic gonadotropin | Is a | True | Biochemical Down's screening marker | Inferred relationship | Some | |
| Estriol | Is a | True | Biochemical Down's screening marker | Inferred relationship | Some | |
| Down's biochemical marker measurement | Component | True | Biochemical Down's screening marker | Inferred relationship | Some | 1 |
| Estriol, unconjugated | Is a | True | Biochemical Down's screening marker | Inferred relationship | Some |
This concept is not in any reference sets