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 |
| 429977015 | Photon | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core |
| 684517018 | Photon (substance) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Photon | Is a | Subatomic particle | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Linear accelerator photon therapy | Using | False | Photon | Inferred relationship | Some | |
| Betatron photon therapy | Using | False | Photon | Inferred relationship | Some | |
| Van der Graaff photon therapy | Using | False | Photon | Inferred relationship | Some | |
| Combined photon therapy | Using | False | Photon | Inferred relationship | Some | |
| External beam radiation therapy using photons (procedure) | Using substance (attribute) | True | Photon | Inferred relationship | Some | 1 |
| Betatron photon therapy | Using substance (attribute) | True | Photon | Inferred relationship | Some | 1 |
| Megavoltage radiation therapy using photons and electrons (procedure) | Using substance (attribute) | True | Photon | Inferred relationship | Some | 1 |
| Van der Graaff photon therapy | Using substance (attribute) | True | Photon | Inferred relationship | Some | 1 |
This concept is not in any reference sets
FHIR