| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Other specified abdominal cavity hernia with obstruction | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Crushing injury of abdomen | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified abdominal cavity hernia NOS | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Laparotomy and division of peritoneal adhesions | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Embolectomy with catheter of renal artery by abdominal incision | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Pfannenstiel incision | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Laparoscopic ultrasound examination | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Operative abdominal ultrasound examination | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Retroperitoneal echography, B-scan, complete | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Abdominal mass | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Short wave diathermy to abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Abdominal hernia NOS - simple | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reopening of abdomen and re-exploration of intra-abdominal operation site and surgical arrest of postoperative bleeding | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Manipulation of abdominal tissue | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| On examination - abdominal mass shape NOS | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified opening of peritoneal cavity | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Intestinal hernia | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Metal foreign body in abdomen | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified abdominal cavity hernia with gangrene | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Somatic dysfunction of abdomen | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| On examination - abdominal mass - border defined NOS | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Diagnostic radiography of abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Erect abdominal X-ray NOS | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant neoplasm of peripheral nerve of abdomen | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Obstetric X-ray - fetus | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Computed tomography and drainage of abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ventral hernia with obstruction but no gangrene | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified abdominal cavity hernia, unspecified | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Abdomen incision | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Radiotherapy to abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Gangrenous postoperative incisional hernia | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reduction of volvulus by laparotomy | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Operations along nephrostomy track | Procedure site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Operation along nephrostomy tube track NOS | Procedure site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Computed tomography of thorax, abdomen and pelvis with contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Computed tomography of neck, thorax and abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Magnetic resonance imaging of abdomen with contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Computed tomography of thorax and abdomen with contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Incision and drainage of abdominal abscess | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Incision and drainage of abdominal abscess | Procedure site - Indirect | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Insertion of drain into abdomen using ultrasound guidance | Procedure site - Indirect | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Aspiration of abdomen using ultrasound guidance | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Aspiration of abdomen using fluoroscopic guidance | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Magnetic resonance imaging of abdomen with contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| X-ray of abdomen using mobile image intensifier | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Operations along nephrostomy track | Procedure site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous aspiration of abdomen using computed tomography guidance | Procedure site - Indirect | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Other specified operation along nephrostomy track | Procedure site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Operation along nephrostomy tube track NOS | Procedure site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Generalized abdominal rigidity | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biopsy of abdominal mass | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Recurrent abdominal pain | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Magnetic resonance imaging of abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Generalized abdominal tenderness | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Aspiration of abdomen using fluoroscopic guidance | Procedure site - Indirect | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital bladder hernia | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Aspiration of abdomen using ultrasound guidance | Procedure site - Indirect | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Incision and drainage of abdominal abscess | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Incision and drainage of abdominal abscess | Procedure site - Indirect | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Aspiration of abdomen using fluoroscopic guidance | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Aspiration of abdomen using ultrasound guidance | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Percutaneous aspiration of abdomen using computed tomography guidance | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ultrasonography of abdomen and urinary system | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Exploration of penetrating wound of abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Computed tomography of head, neck, thorax, abdomen and pelvis | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 5 | 
| Percutaneous aspiration of abdomen using computed tomography guidance | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Percutaneous aspiration of abdomen using computed tomography guidance | Procedure site - Indirect | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Radionuclide study of abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Swollen abdomen | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Abdominal distension, gaseous | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Fluoroscopic ileal conduitography | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Dipping - examination | Procedure site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Imaging of abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Penetrating wound of abdomen | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Metastatic malignant neoplasm to blood vessel of abdomen | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Dipping - examination | Procedure site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Imaging of abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Exploration of penetrating wound of abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ultrasound guided drainage of abdominal abscess | Procedure site - Indirect | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Fluoroscopic ileal conduitography | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ultrasound guided drainage of abdominal abscess | Procedure site - Indirect | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Penetrating wound of abdomen | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Computed tomography of head, thorax and abdomen | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Acute exacerbation of chronic abdominal pain | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Computed tomography of head, thorax and abdomen with contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 3 | 
| Computed tomography of head, neck, thorax, abdomen and pelvis with contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 3 | 
| Computed tomography of head, abdomen and pelvis with contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Computed tomography of head, abdomen and pelvis | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Intra-abdominal collection | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Computed tomography of head, thorax, abdomen and pelvis | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 4 | 
| Computed tomography of head, thorax, abdomen and pelvis with contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Ultrasonography of abdomen with contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Reopening of abdomen | Procedure site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biopsy of abdomen using ultrasound guidance | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 2 | 
| Reopening of laparotomy site | Procedure site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ultrasonography of abdomen with contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Tuberculosis of abdomen | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biopsy of abdomen using ultrasound guidance | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Computed tomography of abdomen with ethiodized oil contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Intraoperative fluoroscopic imaging of ileal conduit with contrast | Procedure site - Direct | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 | 
| Cyst of abdomen | Finding site | False | Abdominopelvic structure | Inferred relationship | Existential restriction modifier | 1 |