def list_health_checks(Marker=None, MaxItems=None):
    """
    Retrieve a list of the health checks that are associated with the current AWS account.
    See also: AWS API Documentation
    
    
    :example: response = client.list_health_checks(
        Marker='string',
        MaxItems='string'
    )
    
    
    :type Marker: string
    :param Marker: If the value of IsTruncated in the previous response was true , you have more health checks. To get another group, submit another ListHealthChecks request.
            For the value of marker , specify the value of NextMarker from the previous response, which is the ID of the first health check that Amazon Route 53 will return if you submit another request.
            If the value of IsTruncated in the previous response was false , there are no more health checks to get.
            

    :type MaxItems: string
    :param MaxItems: The maximum number of health checks that you want ListHealthChecks to return in response to the current request. Amazon Route 53 returns a maximum of 100 items. If you set MaxItems to a value greater than 100, Amazon Route 53 returns only the first 100 health checks.

    :rtype: dict
    :return: {
        'HealthChecks': [
            {
                'Id': 'string',
                'CallerReference': 'string',
                'HealthCheckConfig': {
                    'IPAddress': 'string',
                    'Port': 123,
                    'Type': 'HTTP'|'HTTPS'|'HTTP_STR_MATCH'|'HTTPS_STR_MATCH'|'TCP'|'CALCULATED'|'CLOUDWATCH_METRIC',
                    'ResourcePath': 'string',
                    'FullyQualifiedDomainName': 'string',
                    'SearchString': 'string',
                    'RequestInterval': 123,
                    'FailureThreshold': 123,
                    'MeasureLatency': True|False,
                    'Inverted': True|False,
                    'HealthThreshold': 123,
                    'ChildHealthChecks': [
                        'string',
                    ],
                    'EnableSNI': True|False,
                    'Regions': [
                        'us-east-1'|'us-west-1'|'us-west-2'|'eu-west-1'|'ap-southeast-1'|'ap-southeast-2'|'ap-northeast-1'|'sa-east-1',
                    ],
                    'AlarmIdentifier': {
                        'Region': 'us-east-1'|'us-east-2'|'us-west-1'|'us-west-2'|'ca-central-1'|'eu-central-1'|'eu-west-1'|'eu-west-2'|'ap-south-1'|'ap-southeast-1'|'ap-southeast-2'|'ap-northeast-1'|'ap-northeast-2'|'sa-east-1',
                        'Name': 'string'
                    },
                    'InsufficientDataHealthStatus': 'Healthy'|'Unhealthy'|'LastKnownStatus'
                },
                'HealthCheckVersion': 123,
                'CloudWatchAlarmConfiguration': {
                    'EvaluationPeriods': 123,
                    'Threshold': 123.0,
                    'ComparisonOperator': 'GreaterThanOrEqualToThreshold'|'GreaterThanThreshold'|'LessThanThreshold'|'LessThanOrEqualToThreshold',
                    'Period': 123,
                    'MetricName': 'string',
                    'Namespace': 'string',
                    'Statistic': 'Average'|'Sum'|'SampleCount'|'Maximum'|'Minimum',
                    'Dimensions': [
                        {
                            'Name': 'string',
                            'Value': 'string'
                        },
                    ]
                }
            },
        ],
        'Marker': 'string',
        'IsTruncated': True|False,
        'NextMarker': 'string',
        'MaxItems': 'string'
    }
    
    
    :returns: 
    IPv4 address : four values between 0 and 255, separated by periods (.), for example, 192.0.2.44 .
    IPv6 address : eight groups of four hexadecimal values, separated by colons (:), for example, 2001:0db8:85a3:0000:0000:abcd:0001:2345 . You can also shorten IPv6 addresses as described in RFC 5952, for example, 2001:db8:85a3::abcd:1:2345 .
    
    """
    pass
