| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Small kidney of unknown cause | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Familial primary hypomagnesaemia with hypercalciuria and nephrocalcinosis without severe ocular involvement | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Neurofaciodigitorenal syndrome | Finding site | False | Kidney structure | Inferred relationship | Some | 5 | 
| Neurofaciodigitorenal syndrome | Finding site | True | Kidney structure | Inferred relationship | Some | 3 | 
| Nephroscopy and biopsy of renal lesion | Procedure site - Direct | True | Kidney structure | Inferred relationship | Some | 4 | 
| Nephroscopy | Procedure site - Direct | True | Kidney structure | Inferred relationship | Some | 1 | 
| Neoplasm of kidney | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Disorder of kidney due to diabetes mellitus | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Acute kidney injury due to trauma | Finding site | False | Kidney structure | Inferred relationship | Some | 3 | 
| Congenital stricture of ureteropelvic junction | Finding site | False | Kidney structure | Inferred relationship | Some | 4 | 
| Idiopathic crescentic glomerulonephritis, type II | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Porcine nephropathy | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| Extrinsic ureteral obstruction | Finding site | False | Kidney structure | Inferred relationship | Some | 4 | 
| Infectious disorder of kidney | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| Removal of kidney from donor | Procedure site | False | Kidney structure | Inferred relationship | Some |  | 
| Acute renal failure following labour AND/OR delivery | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| Deroofing of cyst of kidney | Procedure site - Direct | True | Kidney structure | Inferred relationship | Some | 2 | 
| Endoscopic de-roofing of multiple cysts of kidney | Procedure site - Direct | True | Kidney structure | Inferred relationship | Some | 2 | 
| Thyrocerebrorenal syndrome | Finding site | True | Kidney structure | Inferred relationship | Some | 7 | 
| Acute kidney failure stage 1 | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Acute kidney failure stage 2 | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Acute kidney failure stage 3 | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Collecting duct carcinoma of kidney | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Chromophobe renal cell carcinoma | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Sclerosing glomerulonephritis | Finding site | False | Kidney structure | Inferred relationship | Some | 2 | 
| Sclerosing glomerulonephritis | Finding site | False | Kidney structure | Inferred relationship | Some | 2 | 
| Ischaemic contracture of kidney | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Congenital lobulation of kidney | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Sickle cell nephropathy | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| Methyl lomustine nephropathy | Finding site | False | Kidney structure | Inferred relationship | Some | 3 | 
| Necrotising glomerulonephritis | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Acute renal failure syndrome | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Hypertensive heart AND renal disease complicating AND/OR reason for care during childbirth | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Diverticulectomy of kidney | Procedure site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Local excision of renal parenchymal tumour | Procedure site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Abortion with acute renal failure | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| Enucleation of renal tumour | Procedure site | False | Kidney structure | Inferred relationship | Some | 2 | 
| Ichthyosis, intellectual disability, dwarfism, renal impairment syndrome | Finding site | False | Kidney structure | Inferred relationship | Some | 2 | 
| Renal sclerosis with hypertension | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Familial amyloid nephropathy with urticaria AND deafness | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Spastic paraplegia, nephritis, deafness syndrome | Finding site | True | Kidney structure | Inferred relationship | Some | 7 | 
| Tubulocystic renal cell carcinoma | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Papillary renal cell carcinoma | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Congenital small renal papilla | Finding site | False | Kidney structure | Inferred relationship | Some | 2 | 
| Congenital hypoplasia of renal papilla | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Thrombosis of renal vein | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| Failed attempted termination of pregnancy with uraemia | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Arteriolar nephritis | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| Congenital hydronephrosis | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Ectopic kidney | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Ectopic kidney | Finding site | False | Kidney structure | Inferred relationship | Some | 4 | 
| Congenital occlusion of ureter | Finding site | False | Kidney structure | Inferred relationship | Some | 4 | 
| Fabry's disease | Finding site | True | Kidney structure | Inferred relationship | Some | 3 | 
| Renal osteodystrophy | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| Albuminuria in pregnancy without hypertension | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Diagnostic ureterorenoscopy | Procedure site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Atherosclerosis, deafness, diabetes, epilepsy, nephropathy syndrome | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Postpartum acute renal failure | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Specimen of fluid from cyst of kidney | Specimen source topography | True | Kidney structure | Inferred relationship | Some | 2 | 
| Renal vascular disorder | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| RHYNS syndrome | Finding site | False | Kidney structure | Inferred relationship | Some | 7 | 
| Congenital arteriovenous fistula of kidney | Finding site | False | Kidney structure | Inferred relationship | Some | 2 | 
| Familial papillary thyroid carcinoma with renal papillary neoplasia syndrome | Finding site | False | Kidney structure | Inferred relationship | Some | 4 | 
| Mumps nephritis | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Failed attempted termination of pregnancy with acute renal failure | Finding site | True | Kidney structure | Inferred relationship | Some | 3 | 
| Percutaneous injection of therapeutic substance into kidney | Procedure site | False | Kidney structure | Inferred relationship | Some | 2 | 
| Renal tubular acidosis | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Primary hyperoxaluria | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Radiologic examination of upper gastrointestinal tract with kidney-ureter-bladder | Procedure site | False | Kidney structure | Inferred relationship | Some | 3 | 
| Oligomeganephronic hypoplasia of kidney | Finding site | False | Kidney structure | Inferred relationship | Some | 3 | 
| Donor cardiectomy-pneumonectomy with preparation and maintenance of homograft | Procedure site | False | Kidney structure | Inferred relationship | Some |  | 
| Obligatory water reabsorption | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Injury of renal artery | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Hyperparathyroidism due to renal insufficiency | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| Inequality in size of kidneys | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Primary hyperoxaluria type III | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Benign hypertensive renal disease | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Acute glomerulonephritis | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Irregularly contracted kidney | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Protein measurement, urine, quantitative 24 hour | Procedure site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Complex renal cyst | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Ischaemia of kidney | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Renal hypocalciuria | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Occlusion of ureter | Finding site | False | Kidney structure | Inferred relationship | Some | 4 | 
| Local destruction of lesion of kidney | Procedure site - Direct | True | Kidney structure | Inferred relationship | Some | 1 | 
| Local excision of lesion of kidney | Procedure site - Direct | True | Kidney structure | Inferred relationship | Some | 1 | 
| Hydronephrosis due to calculus of kidney and ureter | Finding site | True | Kidney structure | Inferred relationship | Some | 5 | 
| Nephropathy following pre-eclampsia | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Nephropathy following eclampsia | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Chronic glomerulonephritis | Finding site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Renal failure following molar pregnancy | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Renal carnitine transport defect | Finding site | True | Kidney structure | Inferred relationship | Some | 2 | 
| Multiple renal cysts | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Multiple acquired kidney cysts | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Multicystic renal dysplasia | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Diabetes with renal manifestations | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| Nephrostomy with tube drainage | Procedure site | False | Kidney structure | Inferred relationship | Some | 1 | 
| Cystinuria, type 2 | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Hartnup disorder, renal type | Finding site | True | Kidney structure | Inferred relationship | Some | 1 | 
| Lower urinary tract obstructive syndrome | Finding site | False | Kidney structure | Inferred relationship | Some |  | 
| Glomerulitis | Finding site | False | Kidney structure | Inferred relationship | Some | 1 |