Inherited description: The maximum number of characters the string can contain.
parameter MINLEN = 1;
Inherited description: The minimum number of characters the string can contain.
classmethod IsValid(pVal As %String) as %Status [ Language = objectscript ]
Inherited description: Tests if the logical value %val, which is a string, is valid.
The validation is based on the class parameter settings used for the class attribute this data type is associated with.
In this case, MINLEN, MAXLEN, VALUELIST, and PATTERN.