Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2009. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Phenobarbitone blood measurement | Is a | True | Phenobarbital measurement | Inferred relationship | Some | |
| Serum phenobarbitone measurement | Is a | False | Phenobarbital measurement | Inferred relationship | Some | |
| Measurement of phenobarbital in urine (procedure) | Is a | True | Phenobarbital measurement | Inferred relationship | Some | |
| Phenobarbitone level below therapeutic range (finding) | Interprets | False | Phenobarbital measurement | Inferred relationship | Some | 1 |
| Phenobarbitone level above therapeutic range (finding) | Interprets | False | Phenobarbital measurement | Inferred relationship | Some | 1 |
| Phenobarbitone level below therapeutic range (finding) | Interprets | False | Phenobarbital measurement | Inferred relationship | Some | 1 |
| Phenobarbitone level above therapeutic range (finding) | Interprets | False | Phenobarbital measurement | Inferred relationship | Some | 1 |
This concept is not in any reference sets