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 |
Helium isotope | Is a | Helium (substance) | false | Inferred relationship | Existential restriction modifier (core metadata concept) | ||
Helium isotope | Is a | Isotope | true | Inferred relationship | Existential restriction modifier (core metadata concept) | ||
Helium isotope | Is a | Helium and/or helium compound (substance) | true | Inferred relationship | Existential restriction modifier (core metadata concept) |
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Helium radioisotope (substance) | Is a | True | Helium isotope | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets