def describe_patch_baselines(Filters=None, MaxResults=None, NextToken=None):
    """
    Lists the patch baselines in your AWS account.
    See also: AWS API Documentation
    
    
    :example: response = client.describe_patch_baselines(
        Filters=[
            {
                'Key': 'string',
                'Values': [
                    'string',
                ]
            },
        ],
        MaxResults=123,
        NextToken='string'
    )
    
    
    :type Filters: list
    :param Filters: Each element in the array is a structure containing:
            Key: (string, 'NAME_PREFIX' or 'OWNER')
            Value: (array of strings, exactly 1 entry, between 1 and 255 characters)
            (dict) --Defines a filter used in Patch Manager APIs.
            Key (string) --The key for the filter.
            Values (list) --The value for the filter.
            (string) --
            
            

    :type MaxResults: integer
    :param MaxResults: The maximum number of patch baselines to return (per page).

    :type NextToken: string
    :param NextToken: The token for the next set of items to return. (You received this token from a previous call.)

    :rtype: dict
    :return: {
        'BaselineIdentities': [
            {
                'BaselineId': 'string',
                'BaselineName': 'string',
                'BaselineDescription': 'string',
                'DefaultBaseline': True|False
            },
        ],
        'NextToken': 'string'
    }
    
    
    """
    pass
