| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Endoscopic brush biopsy of stomach | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of bronchial lesion | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Incisional biopsy of lesion of floor of mouth | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of lesion of minor salivary gland | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Biopsy of lesion of minor salivary gland | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Oesophageal polypectomy | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Snare resection of oesophageal lesion | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open excisional biopsy of oesophagus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of esophagus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of spleen | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of bile duct | Method | False | Surgical biopsy - action | Inferred relationship | Some |  | 
| Open biopsy of uterine ligament | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of mediastinum | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Biopsy of lesion of floor of mouth | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Endoscopic biopsy of lesion of colon | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Laparoscopic biopsy of liver lesion | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of small intestine | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of elbow area, deep | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of elbow area, deep | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of colon | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of ankle area, superficial | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of ankle area, superficial | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Deep biopsy of soft tissue of back | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Diagnostic endoscopic examination of duodenum and biopsy of lesion of duodenum | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Laparoscopic biopsy of liver | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Diverticulectomy of oesophagus by thoracic approach | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Endoscopic biopsy of duodenum | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Endoscopic brush biopsy of ileum | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of pleura | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Oesophagoscopy for removal of polypoid lesion | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Biopsy of soft tissue of wrist, deep | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of wrist, deep | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Biopsy of soft tissue of ankle area, deep | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of ankle area, deep | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Endoscopic biopsy of nasal sinus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Endoscopic brush biopsy of duodenum | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of endometrium | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of uterus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of upper arm, superficial | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Endoscopic excision of lesion of oesophagus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of kidney | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Biopsy of soft tissue of elbow area, superficial | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of elbow area, superficial | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Endoscopic brush biopsy of large intestine | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Biopsy of soft tissue of neck | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Superficial biopsy of soft tissue of back | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Open biopsy of bronchus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Diverticulectomy of oesophagus with myotomy | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of sacrococcygeal region | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of pancreas | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of stomach | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Laparoscopic biopsy of uterine ligaments | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Biopsy of floor of mouth | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of upper arm, deep | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Open biopsy of jejunum | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Deep biopsy of soft tissue of flank | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Endoscopic biopsy of pancreatic duct | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Superficial biopsy of soft tissue of flank | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Biopsy of soft tissue of wrist, superficial | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of wrist, superficial | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of gallbladder | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of large intestine | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Diverticulectomy of oesophagus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Biopsy of soft tissue | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Wide excision of malignant lesion of cervical oesophagus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Diverticulectomy of oesophagus by cervical approach | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Endoscopic biopsy of large intestine | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Fibreoptic ileoscopy through stoma with biopsy | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of liver | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of thorax | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Open biopsy of ileum | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of forearm, deep | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of forearm, deep | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Endoscopic biopsy of ileum | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Biopsy of soft tissue of forearm, superficial | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of soft tissue of forearm, superficial | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open extirpation of lesion of oesophagus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of lesion of bronchus NEC | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Other specified open extirpation of lesion of oesophagus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open extirpation of lesion of oesophagus NOS | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of ureteric lesion | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Open biopsy of urethral lesion | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Fine needle aspiration biopsy of Rathke's pouch | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Exploration of adrenal gland with biopsy by dorsal approach | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Exploration of adrenal gland with biopsy by transabdominal approach | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of lesion of minor salivary gland | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Biopsy of lesion of minor salivary gland | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Biopsy of lesion of minor salivary gland | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of bronchus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of liver | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of colon | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of lesion of stomach | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of lesion of jejunum | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 | 
| Open biopsy of gallbladder | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of ureteric lesion | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of esophagus | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of uterine ligament | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Biopsy of lesion of minor salivary gland | Method | False | Surgical biopsy - action | Inferred relationship | Some | 1 | 
| Open biopsy of pancreas | Method | False | Surgical biopsy - action | Inferred relationship | Some | 2 | 
| Open biopsy of endometrium | Method | False | Surgical biopsy - action | Inferred relationship | Some | 3 |