Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2004. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 2151123014 | Escherichia coli, serotype O121 (organism) | en | Fully specified name | Inactive | Entire term case sensitive | SNOMED CT core module |
| 2158899013 | Escherichia coli, serotype O121 | en | Synonym | Inactive | Entire term case sensitive | SNOMED CT core module |
| 2915323015 | Escherichia coli serotype O121 | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module |
| 2915356019 | E. coli serogroup O121 | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module |
| 2915585014 | Escherichia coli O121 | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module |
| 2915824018 | Escherichia coli serogroup O121 | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module |
| 2915970012 | E. coli O121 | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module |
| 2916384015 | Escherichia coli serogroup O121 (organism) | en | Fully specified name | Active | Entire term case sensitive | SNOMED CT core module |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Escherichia coli serogroup O121 | Is a | Escherichia coli serotype | false | Inferred relationship | Existential restriction modifier | ||
| Escherichia coli serogroup O121 | Is a | Escherichia coli | false | Inferred relationship | Existential restriction modifier | ||
| Escherichia coli serogroup O121 | Is a | Escherichia coli serogroup O | true | Inferred relationship | Existential restriction modifier |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Enterohemorrhagic Escherichia coli, serotype O121:H19 | Is a | False | Escherichia coli serogroup O121 | Inferred relationship | Existential restriction modifier | |
| Escherichia coli serotype O121:H19 | Is a | True | Escherichia coli serogroup O121 | Inferred relationship | Existential restriction modifier | |
| Escherichia coli serotype O121:nonmotile | Is a | True | Escherichia coli serogroup O121 | Inferred relationship | Existential restriction modifier | |
| Escherichia coli serotype O121:H7 | Is a | True | Escherichia coli serogroup O121 | Inferred relationship | Existential restriction modifier | |
| Escherichia coli serotype O121:H1 | Is a | True | Escherichia coli serogroup O121 | Inferred relationship | Existential restriction modifier | |
| Shiga toxin-producing Escherichia coli serogroup O121 | Is a | True | Escherichia coli serogroup O121 | Inferred relationship | Existential restriction modifier |
This concept is not in any reference sets