Status: current, Sufficiently defined by necessary conditions definition status. Date: 31-Jul 2016. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 3304949010 | No known allergy (situation) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module |
| 3304950010 | No known allergy | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module |
| 3305010017 | NKA - No known allergy | en | Synonym | Inactive | Entire term case sensitive | SNOMED CT core module |
| 3755517014 | NKA - no known allergy | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| No known allergy | Is a | Disorder excluded | false | Inferred relationship | Existential restriction modifier | ||
| No known allergy | Is a | No history of clinical finding in subject | true | Inferred relationship | Existential restriction modifier | ||
| No known allergy | Associated finding | Allergic disposition | true | Inferred relationship | Existential restriction modifier | 1 | |
| No known allergy | Finding context | Known absent | true | Inferred relationship | Existential restriction modifier | 1 | |
| No known allergy | Temporal context | All times past | true | Inferred relationship | Existential restriction modifier | 1 | |
| No known allergy | Subject relationship context | Subject of record | true | Inferred relationship | Existential restriction modifier | 1 | |
| No known allergy | Is a | Finding with explicit context | false | Inferred relationship | Existential restriction modifier | ||
| No known allergy | Is a | Clinical finding absent | false | Inferred relationship | Existential restriction modifier |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| No known drug allergy | Is a | True | No known allergy | Inferred relationship | Existential restriction modifier | |
| No known environmental allergy | Is a | True | No known allergy | Inferred relationship | Existential restriction modifier | |
| No known food allergy | Is a | True | No known allergy | Inferred relationship | Existential restriction modifier | |
| No known latex allergy | Is a | False | No known allergy | Inferred relationship | Existential restriction modifier | |
| No known animal allergy | Is a | True | No known allergy | Inferred relationship | Existential restriction modifier | |
| No known Hevea brasiliensis latex allergy | Is a | True | No known allergy | Inferred relationship | Existential restriction modifier | |
| No known biological substance allergy | Is a | True | No known allergy | Inferred relationship | Existential restriction modifier |
This concept is not in any reference sets