| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Radiologic examination of knee, standing anteroposterior | Is a | Diagnostic radiography, anteroposterior | true | Inferred relationship | Existential restriction modifier |  |  | 
| Radiologic examination of knee, standing anteroposterior | Is a | Radiologic examination of knee | true | Inferred relationship | Existential restriction modifier |  |  | 
| Radiologic examination of knee, standing anteroposterior | Procedure site | Knee region structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Radiologic examination of knee, standing anteroposterior | Method | Radiographic imaging - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Radiologic examination of knee, standing anteroposterior | Procedure site | Musculoskeletal structure of lower limb | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Radiologic examination of knee, standing anteroposterior | Method | Investigation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Radiologic examination of knee, standing anteroposterior | Has intent | Diagnostic intent | false | Inferred relationship | Existential restriction modifier |  |  | 
| Radiologic examination of knee, standing anteroposterior | Procedure site | Skeletal system structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Radiologic examination of knee, standing anteroposterior | Method | Imaging - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Radiologic examination of knee, standing anteroposterior | Procedure site | Lower limb structure | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Radiologic examination of knee, standing anteroposterior | Method | Radiographic imaging - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Radiologic examination of knee, standing anteroposterior | Is a | Radiographic procedure on musculoskeletal system | false | Inferred relationship | Existential restriction modifier |  |  | 
| Radiologic examination of knee, standing anteroposterior | Is a | Diagnostic procedure on musculoskeletal system | false | Inferred relationship | Existential restriction modifier |  |  | 
| Radiologic examination of knee, standing anteroposterior | Procedure site - Direct | Knee region structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Radiologic examination of knee, standing anteroposterior | Procedure site - Direct | Musculoskeletal structure of lower limb | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Radiologic examination of knee, standing anteroposterior | Method | Radiographic imaging - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Radiologic examination of knee, standing anteroposterior | Method | Radiographic imaging - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Radiologic examination of knee, standing anteroposterior | Method | Radiographic imaging - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Radiologic examination of knee, standing anteroposterior | Procedure site - Direct | Knee region structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Radiologic examination of knee, standing anteroposterior | Method | Plain X-ray imaging - action | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Radiologic examination of knee, standing anteroposterior | Procedure site - Direct | Knee region structure | true | Inferred relationship | Existential restriction modifier | 2 |  |