public void setPatch(Patch patch) {
        this.patch = patch;
    }
<p>
Provides metadata for a patch, including information such as the KB ID, severity, classification and a URL for
where more information can be obtained about the patch.
</p>

@param patch
       Provides metadata for a patch, including information such as the KB ID, severity, classification and a URL
       for where more information can be obtained about the patch.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/EffectivePatch.java