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 | 
| 57540010 | ^121^Iodine | en | Synonym | Inactive | Entire term case sensitive | SNOMED CT core module | 
| 765998018 | ^121^Iodine (substance) | en | Fully specified name | Inactive | Entire term case sensitive | SNOMED CT core module | 
| 3648571012 | Iodine-121 (substance) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 3648574016 | Iodine-121 | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 3648575015 | 121-I | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| 108051001000001116 | ^121^Iodine | en | Synonym | Active | Only initial character case insensitive | SNOMED CT United Kingdom Edition module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Iodine-121 | Is a | Iodine radioisotope | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
This concept is not in any reference sets