Status: retired, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2003. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 6380014 | Corneal membrane change | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 6381013 | Corneal membrane change, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 763055018 | Corneal membrane change (disorder) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Corneal membrane change | Is a | Disorder of cornea | false | Inferred relationship | Existential restriction modifier | ||
| Corneal membrane change | Finding site | Corneal structure | false | Inferred relationship | Existential restriction modifier | ||
| Corneal membrane change | Finding site | Corneal membrane | false | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Rupture in Descemet's membrane | Is a | False | Corneal membrane change | Inferred relationship | Existential restriction modifier | |
| Folds AND/OR rupture of Bowman's membrane | Is a | False | Corneal membrane change | Inferred relationship | Existential restriction modifier | |
| Folds in Descemet's membrane | Is a | False | Corneal membrane change | Inferred relationship | Existential restriction modifier | |
| Unspecified corneal membrane changes | Is a | False | Corneal membrane change | Inferred relationship | Existential restriction modifier | |
| Corneal membrane changes NOS | Is a | False | Corneal membrane change | Inferred relationship | Existential restriction modifier | |
| Epithelial basement membrane dystrophy | Is a | False | Corneal membrane change | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets