# FunctionCode
<a name="sam-property-function-functioncode"></a>

The [deployment package](https://docs.aws.amazon.com/lambda/latest/dg/deployment-package-v2.html) for a Lambda function.

## Syntax
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To declare this entity in your AWS Serverless Application Model (AWS SAM) template, use the following syntax.

### YAML
<a name="sam-property-function-functioncode-syntax.yaml"></a>

```
  [Bucket](#sam-function-functioncode-bucket): String
  [Key](#sam-function-functioncode-key): String
  [Version](#sam-function-functioncode-version): String
```

## Properties
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 `Bucket`   <a name="sam-function-functioncode-bucket"></a>
An Amazon S3 bucket in the same AWS Region as your function.  
*Type*: String  
*Required*: Yes  
*CloudFormation compatibility*: This property is passed directly to the `[S3Bucket](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-lambda-function-code.html#cfn-lambda-function-code-s3bucket)` property of the `AWS::Lambda::Function` `Code` data type.

 `Key`   <a name="sam-function-functioncode-key"></a>
The Amazon S3 key of the deployment package.  
*Type*: String  
*Required*: Yes  
*CloudFormation compatibility*: This property is passed directly to the `[S3Key](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-lambda-function-code.html#cfn-lambda-function-code-s3key)` property of the `AWS::Lambda::Function` `Code` data type.

 `Version`   <a name="sam-function-functioncode-version"></a>
For versioned objects, the version of the deployment package object to use.  
*Type*: String  
*Required*: No  
*CloudFormation compatibility*: This property is passed directly to the `[S3ObjectVersion](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-lambda-function-code.html#cfn-lambda-function-code-s3objectversion)` property of the `AWS::Lambda::Function` `Code` data type.

## Examples
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### FunctionCode
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`CodeUri`: Function Code example

#### YAML
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```
CodeUri:
  Bucket: sam-s3-demo-bucket-name
  Key: mykey-name
  Version: 121212
```