(self)
A dictionary containing the various properties that may be used as indicators
        or columns in the data source or report.

        Keys are strings that uniquely identify properties.
        Values are DataSourceProperty instances.

        >> self.data_source_properties
        {
            "/data/question1": DataSourceProperty(
                type="question",
                id="/data/question1",
                text="Enter the child's name",
                source={
                    'repeat': None,
                    'group': None,
                    'value': '/data/question1',
                    'label': 'question1',
                    'tag': 'input',
                    'type': 'Text'
                },
                data_types=["string"]
            ),
            "meta/deviceID": DataSourceProperty(
                type="meta",
                id="meta/deviceID",
                text="deviceID",
                source=("deviceID", "string"),
                data_types=["string"]
            )
        }
A dictionary containing the various properties that may be used as indicators
        or columns in the data source or report.
A dictionary containing the various properties that may be used as indicators or columns in the data source or report .
def data_source_properties(self):
        """
        A dictionary containing the various properties that may be used as indicators
        or columns in the data source or report.

        Keys are strings that uniquely identify properties.
        Values are DataSourceProperty instances.

        >> self.data_source_properties
        {
            "/data/question1": DataSourceProperty(
                type="question",
                id="/data/question1",
                text="Enter the child's name",
                source={
                    'repeat': None,
                    'group': None,
                    'value': '/data/question1',
                    'label': 'question1',
                    'tag': 'input',
                    'type': 'Text'
                },
                data_types=["string"]
            ),
            "meta/deviceID": DataSourceProperty(
                type="meta",
                id="meta/deviceID",
                text="deviceID",
                source=("deviceID", "string"),
                data_types=["string"]
            )
        }
        """
        pass
def data_source_properties ( self ) : pass