| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Partial ostectomy of thorax, ribs or sternum | Is a | Body wall and cavity procedures | false | Inferred relationship | Existential restriction modifier |  |  | 
| Partial ostectomy of thorax, ribs or sternum | Is a | Trunk excision | false | Inferred relationship | Existential restriction modifier |  |  | 
| Partial ostectomy of thorax, ribs or sternum | Is a | Partial ostectomy | true | Inferred relationship | Existential restriction modifier |  |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site | Bone structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site | Body cavity structure | false | Inferred relationship | Existential restriction modifier |  |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site | Bone structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site | Body wall structure | false | Inferred relationship | Existential restriction modifier |  |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site | Thoracic structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site | Skeletal system structure | false | Inferred relationship | Existential restriction modifier |  |  | 
| Partial ostectomy of thorax, ribs or sternum | Extent | Partial | false | Inferred relationship | Existential restriction modifier |  |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Is a | Thorax excision | true | Inferred relationship | Existential restriction modifier |  |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site | Bone part | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site - Direct | Bone part | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site | Bone structure | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site - Direct | Thoracic structure | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site - Direct | Bone structure | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Method | Excision - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Partial ostectomy of thorax, ribs or sternum | Procedure site - Direct | Bone structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Exploratory thoracic laminectomy | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  | 
| Partial claviculectomy | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  | 
| Partial resection of vertebral component, spinous process of thoracic region | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  | 
| Costotransversectomy | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  | 
| Partial excision of rib | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  | 
| Partial ostectomy of sternum | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  | 
| Excision of rib margin | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  | 
| Exploratory thoracic laminectomy | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  | 
| Partial excision of rib | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  | 
| Partial claviculectomy | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  | 
| Partial resection of vertebral component, spinous process of thoracic region | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  | 
| Open biopsy of vertebral body of thoracic region | Is a | False | Partial ostectomy of thorax, ribs or sternum | Inferred relationship | Existential restriction modifier |  |