| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Plasma 18-Hydroxycortisol level | Is a | Hydrocorticosterone measurement | false | Inferred relationship | Existential restriction modifier |  |  | 
| Plasma 18-Hydroxycortisol level | Is a | Hormone measurement | false | Inferred relationship | Existential restriction modifier |  |  | 
| Plasma 18-Hydroxycortisol level | Has specimen | Plasma specimen | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Plasma 18-Hydroxycortisol level | Method | Evaluation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Plasma 18-Hydroxycortisol level | Component | 18-hydroxycortisol | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Plasma 18-Hydroxycortisol level | Is a | 18-Hydroxycortisol measurement | true | Inferred relationship | Existential restriction modifier |  |  | 
| Plasma 18-Hydroxycortisol level | Is a | Measurement of substance in specimen | false | Inferred relationship | Existential restriction modifier |  |  | 
| Plasma 18-Hydroxycortisol level | Method | Measurement - action | true | Inferred relationship | Existential restriction modifier | 3 |  | 
| Plasma 18-Hydroxycortisol level | Is a | Measurement of level of drug in blood | false | Inferred relationship | Existential restriction modifier |  |  | 
| Plasma 18-Hydroxycortisol level | Is a | Plasma cortisol measurement | false | Inferred relationship | Existential restriction modifier |  |  | 
| Plasma 18-Hydroxycortisol level | Is a | Measurement of level of substance in blood | true | Inferred relationship | Existential restriction modifier |  |  | 
| Plasma 18-Hydroxycortisol level | PBCL flag true | PBCL flag true: report, request, level, test | false | Additional relationship | Existential restriction modifier |  |  | 
| Plasma 18-Hydroxycortisol level | PBCL flag true | PBCL flag true: report, request, level, test | false | Additional relationship | Existential restriction modifier |  |  | 
| Plasma 18-Hydroxycortisol level | PBCL flag true | PBCL flag true: report, request, level, test, text, boolean | false | Additional relationship | Existential restriction modifier |  |  |