valid {
    input.Body.activeTimeRange.activeAfterInclusive == TIMESTAMP
    input.Body.activeTimeRange.activeBeforeInclusive == TIMESTAMP
    input.Body.maxResults == INTEGER
    input.Body.nextToken == STRING
    input.ProviderMetadata.Account == STRING
    input.ProviderMetadata.AccessKeyId == STRING
    input.ProviderMetadata.Region == STRING
}