Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2004. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| FH: Atopy | Is a | False | FH: Allergy | Inferred relationship | Some | |
| Both parents have allergy (situation) | Is a | True | FH: Allergy | Inferred relationship | Some | |
| One parent or sibling has allergy (situation) | Is a | True | FH: Allergy | Inferred relationship | Some | |
| Family history of food allergy (situation) | Is a | True | FH: Allergy | Inferred relationship | Some | 
This concept is not in any reference sets