derivedDataType MtasMmtTerminalSelectorPrefixDT

EcimDerivedString with the following pattern restriction: ^$|[+]{0,1}[a-zA-Z][-a-zA-Z0-9!'.%]*

References from:
MtasMmt; VtasMmt;
stringMtasMmtTerminalSelectorPrefixDT [ 0..64 ]

Valid values: ^$|[+]{0,1}[a-zA-Z][-a-zA-Z0-9!'.%]*
  derivedDataType MtasMmtTerminalSelectorPrefixDT