Status: current, Sufficiently defined by necessary conditions definition status. Date: 31-Jan 2005. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 40190010 | Ultrasonography of head and neck | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 40191014 | Ultrasonography of head and neck, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 40192019 | Diagnostic ultrasound of head and neck, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 40193012 | Diagnostic ultrasound of head and neck | en | Synonym | Inactive | Entire term case insensitive | SNOMED CT core module | 
| 753510018 | Ultrasonography of head and neck (procedure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 270981000000114 | US scan of head and neck | en | Synonym | Active | Entire term case sensitive | SNOMED CT United Kingdom Edition module | 
This concept is not in any reference sets