You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: _inventory_item_attribute.rs
    path of file: ./repos/aws-sdk-rust/sdk/ssm/src/types
    
    the code of the file until where you have to start completion: // Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.

/// <p>Attributes are the entries within the inventory item content. It contains name and value.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
pub struct InventoryItemAttribute {
    /// <p>Name of the inventory item attribute.</p>
    pub name: ::std::string::String,
    /// <p>The data type of the inventory item attribute.</p>
    pub data_type: crate::types::Invent
    
    pub fn build(self) -> ::std::result::Result<crate::types::InventoryItemAttribute, ::aws_smithy_types::error::operation::BuildError> {
        ::std::result::Result::Ok(crate::types::InventoryItemAttribute {
            name: self.name.ok_or_else(|| {
                ::aws_smithy_types::error::operation::BuildError::missing_field(
                    "name",
                    "name was not specified but it is required when building InventoryItemAttribute",
                )
            })?,
            data_type: self.data_type.ok_or_else(|| {
                ::aws_smithy_types::error::operation::BuildError::missing_field(
                    "data_type",
                    "data_type was not specified but it is required when building InventoryItemAttribute",
                )
            })?,
        })
    }