Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2018. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Technetium (99m-Tc) technegas | Is a | Technetium radioisotope | true | Inferred relationship | Some | ||
| Technetium (99m-Tc) technegas | Is modification of (attribute) | Technetium-99m (substance) | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Radionuclide imaging of lung ventilation using technetium (99m-Tc) technegas | Using substance (attribute) | True | Technetium (99m-Tc) technegas | Inferred relationship | Some | 1 | 
This concept is not in any reference sets