| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Fluoroscopy - chest wall | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Fluoroscopy and radiography - chest wall | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Procedure for chest wall lesion | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Chest wall adhesions freed | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Insertion of prosthesis into chest wall NEC | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified reconstruction of chest wall | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reconstruction of chest wall NOS | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Exploratory thoracotomy NEC | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reopening of chest and re-exploration of intra-abdominal operation site NEC | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reopening of chest NEC | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified opening of chest | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Opening of chest NOS | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Repair of chest wall NEC | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified other operation on chest wall | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other operation on chest wall NOS | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other operations on chest wall | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Basal cell carcinoma of chest wall | Finding site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Surgical procedure on chest wall | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Thoracoplasty procedure | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Thoracectomy | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Limited thoracotomy | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Video assisted thoracotomy | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Cellulitis and abscess of chest wall | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Cellulitis and abscess of chest wall | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Exploratory thoracotomy | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Major thoracotomy with removal of fibrin deposit | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 3 | 
| Video assisted thoracotomy | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reopening of chest and re-exploration of intra-abdominal operation site NEC | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified opening of chest | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ultrasound scan of chest wall | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Opening of chest NOS | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Limited thoracotomy | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Major thoracotomy with removal of intrapleural foreign body | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 3 | 
| Major thoracotomy with cardiac massage | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Opening of chest | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Exploratory thoracotomy NEC | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reopening of chest and re-exploration of intra-abdominal operation site and surgical arrest of postoperative bleeding | Procedure site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reopening of chest NEC | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous fine needle aspiration of mastectomy scar | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Thoracotomy for excision of emphysematous bleb of lung | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Previous chest wall incision - reopening | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Major thoracotomy with removal of intrapulmonary foreign body | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Cardiac external resuscitation by massage with open chest | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Splinter of chest wall, without major open wound | Finding site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Splinter of breast, without major open wound | Finding site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Splinter of chest wall without major open wound, infected | Finding site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Splinter of breast without major open wound, infected | Finding site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Removal of prosthesis from chest wall | Procedure site - Indirect | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Radiotherapy to chest wall | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous fine needle aspiration of mastectomy scar | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Mechanically assisted chest compression | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Splinter of chest wall, without major open wound | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Human bite of chest | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Major thoracotomy with removal of fibrin deposit | Procedure site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 3 | 
| Acute lymphangitis of chest wall | Finding site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reconstructive repair of pectus excavatum | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biopsy of chest wall | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Burn of chest wall | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Animal bite of chest | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of pectus deformity implant device | Procedure site - Indirect | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Correction of pectus deformity | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Repair of chest wall NEC | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Opening of chest NOS | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Insertion of prosthesis into chest wall NEC | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Computed tomography of chest, abdomen and pelvis | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Reopening of chest NEC | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reopening of chest and re-exploration of intra-abdominal operation site NEC | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified reconstruction of chest wall | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified opening of chest | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Deep full thickness burn of the chest, with loss of body part | Finding site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Cellulitis of chest wall | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Chest wall adhesions freed | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Implantation into chest wall | Procedure site - Indirect | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Limited thoracotomy | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Contusion of chest | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Chest wall destructive procedure | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Splinter of chest wall without major open wound, infected | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open wound of chest wall | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Procedure for chest wall lesion | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Exploratory thoracotomy NEC | Procedure site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reconstruction of chest wall NOS | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Previous chest wall incision - repair with flap | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Chest wall excision | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Video assisted thoracotomy | Procedure site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ultrasound scan of chest wall | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Thoracotomy for excision of emphysematous bleb of lung | Procedure site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Benign neoplasm of chest wall | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Major reconstruction of chest wall | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Sucking chest wound | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| [X]Open wound of thorax, part unspecified | Finding site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Previous chest wall incision - debridement | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open wound of chest wall, uncomplicated | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Incision and drainage of abscess of chest | Procedure site - Direct | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Suture of laceration of chest wall | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Repair of pectus excavatum deformity with implant | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 2 | 
| Metastatic malignant neoplasm to chest wall | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| [X]Open wound of other parts of thorax | Finding site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of lateral chest wall | Finding site | False | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Thoracoplasty procedure | Procedure site - Direct | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of prosthesis from chest wall | Procedure site - Indirect | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital deformity of chest wall | Finding site | True | Chest wall structure | Inferred relationship | Existential restriction modifier | 1 |