| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Urine homocystine/cystine screening test | Is a | Amino acids measurement, quantitative, urine | false | Inferred relationship | Existential restriction modifier |  |  | 
| Urine homocystine/cystine screening test | Method | Evaluation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Urine homocystine/cystine screening test | Component | Amino acid | false | Inferred relationship | Existential restriction modifier |  |  | 
| Urine homocystine/cystine screening test | Is a | Urine cystine measurement | true | Inferred relationship | Existential restriction modifier |  |  | 
| Urine homocystine/cystine screening test | Component | Cystine | true | Inferred relationship | Existential restriction modifier | 3 |  | 
| Urine homocystine/cystine screening test | Has specimen | Urine specimen | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Urine homocystine/cystine screening test | Component | Homocystine | false | Inferred relationship | Existential restriction modifier |  |  | 
| Urine homocystine/cystine screening test | Method | Measurement - action | true | Inferred relationship | Existential restriction modifier | 4 |  | 
| Urine homocystine/cystine screening test | Is a | Urine screening | true | Inferred relationship | Existential restriction modifier |  |  | 
| Urine homocystine/cystine screening test | Is a | Homocysteine measurement | true | Inferred relationship | Existential restriction modifier |  |  | 
| Urine homocystine/cystine screening test | Component | Homocysteine | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Urine homocystine/cystine screening test | PBCL flag true | PBCL flag true: report, request, level, test | false | Additional relationship | Existential restriction modifier |  |  | 
| Urine homocystine/cystine screening test | PBCL flag true | PBCL flag true: report, request, level, test | false | Additional relationship | Existential restriction modifier |  |  | 
| Urine homocystine/cystine screening test | PBCL flag true | PBCL flag true: report, request, level, test, ratio, text, boolean | false | Additional relationship | Existential restriction modifier |  |  |