Status: current, Primitive. Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 180659014 | Blood group antigen Ch4 | en | Synonym | Active | Initial character case insensitive | SNOMED CT core |
| 203050011 | CH4 (ISBT symbol) | en | Synonym | Active | Case sensitive | SNOMED CT core |
| 672734016 | Blood group antigen Ch4 (substance) | en | Fully specified name | Active | Initial character case insensitive | SNOMED CT core |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Blood group antigen Ch4 | Is a | Antigen in Chido-Rodgers blood group system | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Reference Sets
Substance foundation reference set
FHIR