Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jul 2003. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 1768835012 | ETDRS visual acuity chart (physical object) | en | Fully specified name | Inactive | Entire term case sensitive | SNOMED CT core module |
| 1780122011 | ETDRS visual acuity chart | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module |
| 1787391015 | ETDRS chart | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module |
| 1787392010 | Early Treatment Diabetic Retinopathy Study chart | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module |
| 2613104015 | Early Treatment of Diabetic Retinopathy Study (ETDRS) visual acuity chart (physical object) | en | Fully specified name | Inactive | Only initial character case insensitive | SNOMED CT core module |
| 2621601017 | Early Treatment of Diabetic Retinopathy Study (ETDRS) visual acuity chart | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module |
| 2913984016 | Early Treatment of Diabetic Retinopathy Study visual acuity chart | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module |
| 2914996015 | Early Treatment of Diabetic Retinopathy Study visual acuity chart (physical object) | en | Fully specified name | Active | Only initial character case insensitive | SNOMED CT core module |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Early Treatment of Diabetic Retinopathy Study visual acuity chart | Is a | Visual acuity test equipment | true | Inferred relationship | Existential restriction modifier |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
This concept is not in any reference sets