Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2002. Module: SNOMED CT core
Descriptions:
Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
Central nervous system agent (substance) | Is a | Chemical categorized functionally | false | Inferred relationship | Some | ||
Central nervous system agent (substance) | Is a | Drug, medicament or biological substance | false | Inferred relationship | Some | ||
Central nervous system agent (substance) | Is a | Drug or medicament (substance) | true | Inferred relationship | Some |
This concept is not in any reference sets