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 | 
| Essential thrombocythemia | Is a | Chronic myeloproliferative disorder | false | Inferred relationship | Some | ||
| Essential thrombocythemia | Is a | Malignant neoplasm, primary | false | Inferred relationship | Some | ||
| Essential thrombocythemia | Is a | Malignant myeloproliferative neoplasm (morphologic abnormality) | true | Inferred relationship | Some | ||
| Essential thrombocythemia | Is a | Malignant neoplasm (morphologic abnormality) | false | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Essential thrombocythemia (disorder) | Associated morphology | True | Essential thrombocythemia | Inferred relationship | Some | 3 | 
| Inherited predisposition to essential thrombocythemia | Associated morphology | False | Essential thrombocythemia | Inferred relationship | Some | 
This concept is not in any reference sets