| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Theophylline measurement, saliva | Is a | Theophylline measurement | true | Inferred relationship | Existential restriction modifier |  |  | 
| Theophylline measurement, saliva | Has intent | Diagnostic intent | false | Inferred relationship | Existential restriction modifier |  |  | 
| Theophylline measurement, saliva | Has measured component | Product containing theophylline | false | Inferred relationship | Existential restriction modifier |  |  | 
| Theophylline measurement, saliva | Method | Investigation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Theophylline measurement, saliva | Component | Substance | false | Inferred relationship | Existential restriction modifier |  |  | 
| Theophylline measurement, saliva | Component | Product containing theophylline | false | Inferred relationship | Existential restriction modifier |  |  | 
| Theophylline measurement, saliva | Component | Theophylline | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Theophylline measurement, saliva | Method | Evaluation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Theophylline measurement, saliva | Method | Measurement - action | true | Inferred relationship | Existential restriction modifier | 3 |  | 
| Theophylline measurement, saliva | Is a | Measurement of substance in specimen | true | Inferred relationship | Existential restriction modifier |  |  | 
| Theophylline measurement, saliva | Has specimen | Saliva specimen | true | Inferred relationship | Existential restriction modifier | 1 |  |