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 |
| 4701014 | Hydrogen | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core |
| 4702019 | Hydrogen, NOS | en | Synonym (core metadata concept) | Inactive | Only initial character case insensitive (core metadata concept) | SNOMED CT core |
| 481015012 | H - Hydrogen | en | Synonym (core metadata concept) | Active | Entire term case sensitive (core metadata concept) | SNOMED CT core |
| 481016013 | H2 - Hydrogen | en | Synonym (core metadata concept) | Inactive | Entire term case sensitive (core metadata concept) | SNOMED CT core |
| 750703014 | Hydrogen (substance) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core |
| 2489731000052113 | väte | sv | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT Sweden NRC maintained module (core metadata concept) |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Hydrogen | Is a | Chemical element | true | Inferred relationship | Some | ||
| Hydrogen | Is a | väte, syre och/eller vatten | false | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Protium | Is a | True | Hydrogen | Inferred relationship | Some | |
| Tritium | Is a | True | Hydrogen | Inferred relationship | Some | |
| Deuterium | Is a | True | Hydrogen | Inferred relationship | Some | |
| Hydrogen measurement | Has measured component | False | Hydrogen | Inferred relationship | Some | |
| Breath analysis, labeled hydrogen | Direct substance | False | Hydrogen | Inferred relationship | Some | 1 |
| Hydrogen measurement | Component | True | Hydrogen | Inferred relationship | Some | 1 |
| Hydrogen breath test | Component | True | Hydrogen | Inferred relationship | Some | 1 |
| Breath analysis, labeled hydrogen | Direct substance | True | Hydrogen | Inferred relationship | Some | 1 |
| Hydrogen breath test using lactose (procedure) | Component | True | Hydrogen | Inferred relationship | Some | 1 |
| Hydrogen breath test using sucrose (procedure) | Component | True | Hydrogen | Inferred relationship | Some | 1 |
| Proton | Is a | True | Hydrogen | Inferred relationship | Some |
This concept is not in any reference sets
FHIR