Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 384927013 | SI unit of time | en | Synonym (core metadata concept) | Active | Entire term case sensitive (core metadata concept) | SNOMED CT core | 
| 650144017 | SI unit of time (qualifier value) | en | Fully specified name | Inactive | Entire term case sensitive (core metadata concept) | SNOMED CT core | 
| 2609953016 | International System of Units (SI) unit of time (qualifier value) | en | Fully specified name | Inactive | Entire term case sensitive (core metadata concept) | SNOMED CT core | 
| 2620160011 | International System of Units (SI) unit of time | en | Synonym (core metadata concept) | Inactive | Entire term case sensitive (core metadata concept) | SNOMED CT core | 
| 2973494018 | International System of Units unit of time (qualifier value) | en | Fully specified name | Active | Entire term case sensitive (core metadata concept) | SNOMED CT core | 
| 2973563015 | International System of Units unit of time | en | Synonym (core metadata concept) | Active | Entire term case sensitive (core metadata concept) | SNOMED CT core | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| SI unit of time | Is a | Unit of time | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Seconds (qualifier value) | Is a | True | SI unit of time | Inferred relationship | Some | |
| Millisecond (qualifier value) | Is a | True | SI unit of time | Inferred relationship | Some | |
| us | Is a | True | SI unit of time | Inferred relationship | Some | |
| ns | Is a | True | SI unit of time | Inferred relationship | Some | 
This concept is not in any reference sets