# Specifications
<a name="API_Specifications"></a>

Subslot specifications.

## Contents
<a name="API_Specifications_Contents"></a>

 ** slotTypeId **   <a name="lexv2-Type-Specifications-slotTypeId"></a>
The unique identifier assigned to the slot type.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 25.  
Pattern: `^((AMAZON\.)[a-zA-Z_]+?|[0-9a-zA-Z]+)$`   
Required: Yes

 ** valueElicitationSetting **   <a name="lexv2-Type-Specifications-valueElicitationSetting"></a>
Specifies the elicitation setting details for constituent sub slots of a composite slot.  
Type: [SubSlotValueElicitationSetting](API_SubSlotValueElicitationSetting.md) object  
Required: Yes

## See Also
<a name="API_Specifications_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/models.lex.v2-2020-08-07/Specifications) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/models.lex.v2-2020-08-07/Specifications) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/models.lex.v2-2020-08-07/Specifications)