Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 91149015 | Hydrocyanic acid | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 91150015 | Hydrogen cyanide | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 91151016 | Cyanhydric acid | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 91152011 | Prussic acid | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 793117015 | Hydrocyanic acid (substance) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Hydrocyanic acid | Is a | Carbon compound | false | Inferred relationship | Existential restriction modifier | ||
| Hydrocyanic acid | Is a | Cyanide and hydrocyanic acid | false | Inferred relationship | Existential restriction modifier | ||
| Hydrocyanic acid | Is a | Cyanide | false | Inferred relationship | Existential restriction modifier | ||
| Hydrocyanic acid | Is a | Cyanide and/or cyanide compound | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Toxic effect of hydrocyanic acid | Causative agent | True | Hydrocyanic acid | Inferred relationship | Existential restriction modifier | 1 | 
| Toxic effect of hydrocyanic acid gas | Causative agent | False | Hydrocyanic acid | Inferred relationship | Existential restriction modifier | |
| Accidental poisoning caused by hydrocyanic acid gas | Causative agent | False | Hydrocyanic acid | Inferred relationship | Existential restriction modifier | |
| Hydrogen cyanide gas | Is a | False | Hydrocyanic acid | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets