| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Osmolar gap measurement, urine | Is a | Renal function study | false | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Is a | Osmolality measurement | false | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Method | Investigation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Has intent | Diagnostic intent | false | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Procedure site | Kidney structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Osmolar gap measurement, urine | Has measured component | Osmolality | false | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Method | Measurement - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Osmolar gap measurement, urine | Component | Substance | false | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Component | Osmolality | false | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Is a | Osmolality measurement, urine | false | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Has specimen | Urine specimen | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Osmolar gap measurement, urine | Is a | Urine examination | false | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Component | Substance | false | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Method | Measurement - action | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Osmolar gap measurement, urine | Procedure site | Kidney structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Osmolar gap measurement, urine | Is a | Measurement of renal function | true | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Component | Renal function | false | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Is a | Fluid sample osmolality measurement | true | Inferred relationship | Existential restriction modifier |  |  | 
| Osmolar gap measurement, urine | Is a | Evaluation of urine specimen | true | Inferred relationship | Existential restriction modifier |  |  |