Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
Strontium-90 (substance) | Is a | Radioactive isotope | false | Inferred relationship | Existential restriction modifier (core metadata concept) | ||
Strontium-90 (substance) | Is a | Strontium radioisotope | true | Inferred relationship | Existential restriction modifier (core metadata concept) |
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Strontium 90 brachytherapy | Using substance (attribute) | False | Strontium-90 (substance) | Inferred relationship | Existential restriction modifier (core metadata concept) | 1 |
Strontium 90 brachytherapy | Using substance (attribute) | True | Strontium-90 (substance) | Inferred relationship | Existential restriction modifier (core metadata concept) | 2 |
Strontium 90 electron external beam radiation therapy | Using substance (attribute) | True | Strontium-90 (substance) | Inferred relationship | Existential restriction modifier (core metadata concept) | 1 |
This concept is not in any reference sets