| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Bilirubin measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Sulfate measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| 24 hour urine measurement | Is a | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Metanephrines measurement, total, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine catecholamine measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| N-methylimidazoleacetic acid measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Glucose measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| D-xylose, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Measurement of vanillylmandelic acid in urine specimen | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| 3-Methoxy-4-hydroxphenylglycol measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Osmolality measurement, urine | Is a | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine drug measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine examination | Is a | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine dipstick test | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine urea measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine creatinine measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine creatine measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine organic acid level | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine oxalate measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine albumin/creatinine ratio measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Uric acid measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine 3-methoxytyramine/creatinine ratio | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine protein test | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine pH test | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine metadrenaline level | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine / serum osmolality ratio measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine nitrogen measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine cotinine measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Galactose measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine methylmalonic acid level | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine inorganic phosphate measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| 24 hour Bence-Jones screening test | Is a | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| D-lactate measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Antimony measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine ethanolamine measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Arsenic measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Cell count, urine | Is a | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine bicarbonate measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Measurement of heavy metal in urine specimen | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Measurement of amoxapine and metabolite in urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine fructose measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine chromatography | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Electrolytes measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine N-telopeptide cross links measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Measurement of 2,4-Dinitrophenylhydrazine in urine specimen | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| 24 hour urine screening for urinary stone formation measurement | Is a | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine paraquat measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine sulfite measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine orotic acid level | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urobilinogen measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urinalysis | Is a | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Alcohol measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Citrate excretion measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Measurement of homovanillic acid in urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| 5-Hydroxyindoleacetic acid measurement, quantitative, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Lactose measurement, urine, qualitative | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine sample volume measurement | Is a | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Measurement of amino acid in urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Lactose measurement, urine, quantitative | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine xanthine level | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine glutamate measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine - bile chemistry measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine ketone test | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Aluminum measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Silica measurement, urine | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Measurement of hippuric acid in urine specimen | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine reducing substance measurement | Is a | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Alkaptonuria | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 2 | 
| Black urine | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Xanthurenic aciduria | Interprets | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 2 | 
| Methemoglobinuria | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Aciduria | Interprets | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 | 
| Citrullinuria | Interprets | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 | 
| Urine reducing substances NOS | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine looks pale | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine looks normal | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine normal odor | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine color abnormal | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Oliguria | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Pyogenic proteinuria | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 | 
| Urine finding | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Pus cells in urine | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Finding of measures of urine output | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Urine smell normal | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Melanuria | Interprets | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 | 
| Finding of odor of urine | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Pyuria | Interprets | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 | 
| Feces in urine | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 | 
| Mannoheptulosuria | Interprets | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 | 
| Finding of urine output | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Finding of urine appearance | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Finding of consistency of urine | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Milky urine | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 | 
| Acholuria | Interprets | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 | 
| Sulfhemoglobinuria | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 | 
| Finding of porphyrins in urine | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Lactosuria | Interprets | True | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 | 
| Finding of porphobilinogen in urine | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Normal urine color | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier |  | 
| Viruria | Interprets | False | Evaluation of urine specimen | Inferred relationship | Existential restriction modifier | 1 |