Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2018. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Congenital factor IX deficiency variant | Is a | True | Hereditary factor IX deficiency disease | Inferred relationship | Some | |
| Congenital factor IX deficiency with inhibitor | Is a | True | Hereditary factor IX deficiency disease | Inferred relationship | Some | |
| Acquired factor IX deficiency disease | Is a | False | Hereditary factor IX deficiency disease | Inferred relationship | Some | |
| Congenital factor IX deficiency without inhibitor (disorder) | Is a | True | Hereditary factor IX deficiency disease | Inferred relationship | Some | |
| Hereditary factor IX deficiency disease without inhibitor (disorder) | Is a | True | Hereditary factor IX deficiency disease | Inferred relationship | Some | |
| Hereditary factor IX deficiency disease with inhibitor (disorder) | Is a | True | Hereditary factor IX deficiency disease | Inferred relationship | Some | 
This concept is not in any reference sets