| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Calcium excretion, 2-hour collection, fasting, urine | Is a | Calcium measurement | false | Inferred relationship | Existential restriction modifier |  |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Has measured component | Calcium | false | Inferred relationship | Existential restriction modifier |  |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Has intent | Diagnostic intent | false | Inferred relationship | Existential restriction modifier |  |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Method | Investigation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Has measured component | Electrolyte | false | Inferred relationship | Existential restriction modifier |  |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Component | Electrolyte | false | Inferred relationship | Existential restriction modifier |  |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Component | Calcium | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Method | Evaluation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Is a | Electrolytes measurement, urine | false | Inferred relationship | Existential restriction modifier |  |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Has specimen | Urine specimen | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Component | Urea | false | Inferred relationship | Existential restriction modifier |  |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Is a | Fluid sample calcium level | true | Inferred relationship | Existential restriction modifier |  |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Method | Measurement - action | true | Inferred relationship | Existential restriction modifier | 3 |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Is a | Evaluation of urine specimen | false | Inferred relationship | Existential restriction modifier |  |  | 
| Calcium excretion, 2-hour collection, fasting, urine | Is a | Urine substance measurement | true | Inferred relationship | Existential restriction modifier |  |  |