| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Antithrombin III, heparin cofactor assay | Is a | Antithrombin III assay | false | Inferred relationship | Existential restriction modifier |  |  | 
| Antithrombin III, heparin cofactor assay | Method | Investigation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Antithrombin III, heparin cofactor assay | Has measured component | Antithrombin III | false | Inferred relationship | Existential restriction modifier |  |  | 
| Antithrombin III, heparin cofactor assay | Has intent | Diagnostic intent | false | Inferred relationship | Existential restriction modifier |  |  | 
| Antithrombin III, heparin cofactor assay | Component | Antithrombin III | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Antithrombin III, heparin cofactor assay | Component | Hemostatic function | false | Inferred relationship | Existential restriction modifier |  |  | 
| Antithrombin III, heparin cofactor assay | Method | Evaluation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Antithrombin III, heparin cofactor assay | Has focus | Thrombophilia | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Antithrombin III, heparin cofactor assay | Has intent | Screening - procedure intent | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Antithrombin III, heparin cofactor assay | Method | Measurement - action | false | Inferred relationship | Existential restriction modifier | 1 |  |