This simple DataType is a subtype of String. It is used to represent a String which has no leading or trailing whitespace. When a TrimmedString is specified as a Method input argument or written to a Variable and the incoming TrimmedString contains leading or trailing whitespace, the Server shall return a Bad_TypeMismatch error or shall trim the TrimmedString internally before processing it. Whitespace is defined as those Unicode characters defined as whitespace (i.e. “WSpace=Y”, “WS”) in the Unicode Database. The TrimmedString DataType is formally defined in Table 304.

Table 305 – TrimmedString definition

Attributes	Value
BrowseName	TrimmedString
IsAbstract	FALSE
References	NodeClass	BrowseName	DataType	TypeDefinition	ModellingRule
Subtype of the String DataType defined in Table 189.
Conformance Units
Base Info TrimmedString