cfn-ssm-parameter-value-resolves-at-creation

Status: IN

`AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>` resolves SSM Parameter Store values at stack creation time, not at template authoring time.

Source: entries/2026/03/11/AWSCloudFormation-latest-UserGuide-gettingstartedwalkthroughhtml.md

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