| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Is a | Chondrocalcinosis due to pyrophosphate crystals | false | Inferred relationship | Existential restriction modifier |  |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Associated morphology | Deposition | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Finding site | Structure of articular cartilage of knee joint | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Is a | Disorder of knee | false | Inferred relationship | Existential restriction modifier |  |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Is a | Knee joint finding | false | Inferred relationship | Existential restriction modifier |  |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Finding site | Joint structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Associated morphology | Deposition of crystalline material | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Finding site | Structure of articular cartilage | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Finding site | Structure of articular cartilage of lower limb | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Associated morphology | Deposition of crystalline material | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Finding site | Structure of articular cartilage of lower limb | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Associated morphology | Deposition of calcium pyrophosphate crystals, calcified structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Finding site | Structure of articular cartilage of lower limb | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | Associated morphology | Deposition of calcium pyrophosphate crystals, calcified structure | false | Inferred relationship | Existential restriction modifier | 1 |  |