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An attribute value reference set is a component reference set used to apply a tagged value to a SNOMED CT component. The pattern of the attribute value reference set is similar to that of the association reference set, despite the fact that the components referenced in the valueId attribute must be a subtype of the concept
scg-expression , which include concepts such as:
An
scg-expression allows a value from a specified range to be associated with a component
. This type of reference set
can be use for a range of purposes where there is a requirement to provide additional information about particular concepts
, descriptions
or relationships
. In the International Edition of SNOMED CT an scg-expression is for example used to indicate the reason why components have been inactivated
. - scg-expression
- scg-expression
- scg-expression
Refset Specific Attributes
Field | Data type | Purpose |
|---|
| Specref |
|---|
| RefType | field |
|---|
| t | referencedComponentId |
|---|
|
| SCTID | A reference to the SNOMED CT component being tagged with a value. |
| SCTID | The tagged value applied to the referencedComponentId. A subtype of | scg-expression | | | | |
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