| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Red blood cell size determination | Is a | Red blood cell morphology | true | Inferred relationship | Existential restriction modifier |  |  | 
| Red blood cell size determination | Has intent | Diagnostic intent | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red blood cell size determination | Method | Investigation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red blood cell size determination | Has measured component | Erythrocyte | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red blood cell size determination | Method | Microscopy - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red blood cell size determination | Component | Erythrocyte | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Red blood cell size determination | Has specimen | Red blood cell fluid specimen | true | Inferred relationship | Existential restriction modifier | 3 |  | 
| Red blood cell size determination | Component | Hematology observable | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red blood cell size determination | Has specimen | Peripheral blood specimen | true | Inferred relationship | Existential restriction modifier | 4 |  | 
| Red blood cell size determination | Method | Inspection - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red blood cell size determination | Direct device | Microscope, device | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red blood cell size determination | Using | Microscope, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red blood cell size determination | Component | Specimen observable | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red blood cell size determination | Using device | Microscope, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red blood cell size determination | Using device | Microscope, device | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red blood cell size determination | Method | Inspection - action | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red blood cell size determination | PBCL flag true | PBCL flag true: report, request, level, test | false | Additional relationship | Existential restriction modifier |  |  | 
| Red blood cell size determination | PBCL flag true | PBCL flag true: report, request, level, test | false | Additional relationship | Existential restriction modifier |  |  |