| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Red cell antigen phenotyping, blood product unit | Is a | Blood typing, red blood cell antigens, not in systems or collections classified by International Society of Blood Transfusion 1995 | true | Inferred relationship | Existential restriction modifier |  |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site | Entire hematological system | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red cell antigen phenotyping, blood product unit | Has measured component | Antigen | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red cell antigen phenotyping, blood product unit | Method | Investigation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red cell antigen phenotyping, blood product unit | Method | Surgical action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red cell antigen phenotyping, blood product unit | Has intent | Diagnostic intent | false | Inferred relationship | Existential restriction modifier |  |  | 
| Red cell antigen phenotyping, blood product unit | Component | Blood group antigen | true | Inferred relationship | Existential restriction modifier | 3 |  | 
| Red cell antigen phenotyping, blood product unit | Has specimen | Red blood cell fluid specimen | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Method | Evaluation - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Method | Introduction - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site - Direct | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site - Direct | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Method | Transfusion - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Procedure site - Direct | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Red cell antigen phenotyping, blood product unit | Method | Evaluation - action | true | Inferred relationship | Existential restriction modifier | 2 |  |