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MaxStringLength will contain a postitive integer or 0, representing the longest acceptable string length, if the datatype is "string".
LowofLowReference LowofLowValue specifies the lowest of the low range values for PosInteger, Integer, Float, and PosFloat datatypes.
HighofLowReference HighofLowValue specifies the highest of the low range values for PosInteger, Integer, Float, and PosFloat datatypes.
LowofHighReference LowofHighValue specifies the lowest of the high range values for PosInteger, Integer, Float, and PosFloat datatypes.
HighofHighReference HighofHighValue specifies the highest of the high range values for PosInteger, Integer, Float, and PosFloat datatypes.
LowofToxicReference LowofToxicValue specifies the lowest of the toxic range values for PosInteger, Integer, Float, and PosFloat datatypes.
HighofToxicReference HighofToxicValue specifies the highest of the toxic range values for PosInteger, Integer, Float, and PosFloat datatypes (rarely used).
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