| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Barbiturates measurement, quantitative | Is a | Barbiturate screening (procedure) | false | Inferred relationship | Some |  |  | 
| Barbiturates measurement, quantitative | Has measured component | Product containing barbiturate (product) | false | Inferred relationship | Some |  |  | 
| Barbiturates measurement, quantitative | Method | Investigation - action | false | Inferred relationship | Some |  |  | 
| Barbiturates measurement, quantitative | Has intent | Diagnostic intent (qualifier value) | false | Inferred relationship | Some |  |  | 
| Barbiturates measurement, quantitative | Component | Substance | false | Inferred relationship | Some |  |  | 
| Barbiturates measurement, quantitative | Component | Product containing barbiturate (product) | false | Inferred relationship | Some |  |  | 
| Barbiturates measurement, quantitative | Component | Barbiturate (substance) | true | Inferred relationship | Some | 1 |  | 
| Barbiturates measurement, quantitative | Method | Evaluation - action | false | Inferred relationship | Some |  |  | 
| Barbiturates measurement, quantitative | Method | Measurement - action | false | Inferred relationship | Some | 2 |  | 
| Barbiturates measurement, quantitative | Is a | Barbiturates measurement | true | Inferred relationship | Some |  |  | 
| Barbiturates measurement, quantitative | Scale type (attribute) | Quantitative | false | Inferred relationship | Some | 3 |  | 
| Barbiturates measurement, quantitative | Scale type (attribute) | Quantitative | true | Inferred relationship | Some | 1 |  | 
| Barbiturates measurement, quantitative | Method | Measurement - action | true | Inferred relationship | Some | 1 |  |