<p>Looks up a Case based on a version 2.x DigIdentifier (applicant id and serial number) and returns the complete set of version 3.0 identifiers for the Case.</p><p>Returns whether the specified authority supports the specified case type.</p><p>Returns enumerations or 'value lists' used in the other services.</p><p>Returns the list of supported authorities, their type and which case types they accept.</p><p>NEW! Returns the service version used by the specified administrative unit, which must be an authority.</p><p>Applicant clients can use this method to predict case version when creating new cases.</p><p>NEW! Looks up a Case based on applicant id and serial number and returns the Case ID.</p><p>NOTE: This method is similar in function to 'translateDigIdentifier', but unlike that method, this method works for all cases.</p><p>NEW IN 3.6! Returns the list of supported authorities, their type, which case types they accept and their supported service version.</p>