Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Mar 2024. Module: SNOMED CT Netherlands NRC maintained module (core metadata concept)
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Prolonged radiotherapy | Using energy (attribute) | Radiation | true | Inferred relationship | Some | 1 | |
| Prolonged radiotherapy | Is a | Radiotherapy | true | Inferred relationship | Some | ||
| Prolonged radiotherapy | Method | Administration - action | true | Inferred relationship | Some | 1 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Prolonged combined chemotherapy and radiotherapy (procedure) | Is a | True | Prolonged radiotherapy | Inferred relationship | Some |
This concept is not in any reference sets