derivedDataType EmergencyPhoneContextDT

EcimDerivedString with length (0..1024) constraint and pattern restriction (|(\+[0-9]*)|([a-zA-Z]{1}[a-zA-Z0-9.-]*[a-zA-Z0-9])), representing an empty string, a telephone number with + sign in the beginning, or an FQDN.

References from:
CscfEmergencyClass;
stringEmergencyPhoneContextDT [ 0..1024 ]

Valid values: (^$|(\+[0-9]*)|([a-zA-Z]{1}[a-zA-Z0-9.-]*[a-zA-Z0-9]))
  derivedDataType EmergencyPhoneContextDT