Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 375080010 | Refraction | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module |
| 375081014 | Refraction measurement | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module |
| 642344014 | Refraction (observable entity) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Refraction | Is a | Observable feature of vision of eye | false | Inferred relationship | Existential restriction modifier | ||
| Refraction | Finding site | Structure of eye proper | false | Inferred relationship | Existential restriction modifier | ||
| Refraction | Is a | Vision observable | true | Inferred relationship | Existential restriction modifier |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Refractive power | Is a | True | Refraction | Inferred relationship | Existential restriction modifier | |
| Axis of cylinder | Is a | False | Refraction | Inferred relationship | Existential restriction modifier | |
| Back vertex distance | Is a | False | Refraction | Inferred relationship | Existential restriction modifier | |
| Reading distance | Is a | True | Refraction | Inferred relationship | Existential restriction modifier | |
| Intermediate distance | Is a | True | Refraction | Inferred relationship | Existential restriction modifier | |
| Prism base direction | Interprets | False | Refraction | Inferred relationship | Existential restriction modifier | |
| Finding of refraction measurement | Interprets | True | Refraction | Inferred relationship | Existential restriction modifier | 3 |
| Vertex distance | Is a | True | Refraction | Inferred relationship | Existential restriction modifier |
This concept is not in any reference sets