| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Renal agenesis | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Renal hypoplasia | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Renal dysplasia | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Fusion of kidneys | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Biliary malformation associated with renal tubular insufficiency | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Bifid kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital calyceal diverticulum | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital obstructive defect of renal pelvis | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital renal failure | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital nephritis | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital uremia | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital hydrocalicosis | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital lobulation of kidney | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Double kidney AND/OR pelvis | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital occlusion of ureter | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital arteriovenous fistula of kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital atrophy of kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Melnick-Fraser syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Accessory kidney | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Discoid kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital calculus of kidney | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital nephrotic syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital anomaly of renal pelvis | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Double kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital malposition of kidney | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Giant kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital stricture of ureter | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital cystic kidney disease | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Megacalycosis | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Nodular renal blastema | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital abnormal shape of kidney | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital absence of renal papilla | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Renal agenesis and dysgenesis | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital renal atrophy | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital displaced kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Triple kidney with triple pelvis | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital enlarged kidney | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Unspecified anomaly of kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| [X]Other specified congenital malformations of kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital stricture of ureteropelvic junction | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital hypertrophy of ureteric valve | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Arteriovenous malformation of kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital obstruction of ureteral orifice | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital nephrotic syndrome | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital arteriovenous fistula of kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Ectopic kidney | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital hypoplasia of kidney | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital anomaly of renal blood vessel | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Double kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital hydronephrosis | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital hyperplasia of kidney | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Fibulo-ulnar hypoplasia and renal anomalies syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Acrorenal mandibular syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Acrorenoocular syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Acrorenal syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Persistent Mullerian derivative with lymphangiectasia and polydactyly syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Perlman syndrome | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Double uterus, hemivagina, renal agenesis syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Polycystic kidney disease, infantile type | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Sex reversion, kidney, adrenal and lung dysgenesis syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Infundibulopelvic stenosis multicystic kidney syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Neurofaciodigitorenal syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Renal coloboma syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Radio-renal syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| 15q overgrowth syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Renal hepatic pancreatic dysplasia | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant polycystic kidney disease type 1 with tuberous sclerosis | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Microcephalus, glomerulonephritis, marfanoid habitus syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Multicystic renal dysplasia | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Alport syndrome, intellectual disability, midface hypoplasia, elliptocytosis syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Deafness, nephritis, anorectal malformation syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital cataract, nephropathy, encephalopathy syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Hepatic fibrosis, renal cyst, intellectual disability syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Dyschondrosteosis and nephritis syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Multinodular goiter, cystic kidney, polydactyly syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Drash syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Microcystic renal disease | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Potter's facies | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital single renal cyst | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Inherited renal tubule insufficiency with cholestatic jaundice | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Lowe syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Pulmonic stenosis and congenital nephrosis | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Renal tubular dysgenesis due to twin to twin transfusion | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Renal tubular dysgenesis | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Nephrocystin 3-related Meckel-like syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Nephronophthisis hepatic fibrosis syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Renal tubular dysgenesis caused by drug | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Multinucleated neurons, anhydramnios, renal dysplasia, cerebellar hypoplasia, hydranencephaly syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Congenital vertebral, cardiac, renal anomalies syndrome | Is a | True | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| [X]Other specified congenital malformations of kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  | 
| Unspecified anomaly of kidney | Is a | False | Congenital anomaly of the kidney | Inferred relationship | Existential restriction modifier |  |