Message contains diagnostic information that can be helpful for determing problems with an installation. WARNING: content in the debug diagnostic can provide sensitive information about the provider installation. Message contains information about the status of the provider service or the recent operation. Message contains information warning that the operation of the provider service may be incorrect, but no particular error was detected. An error occured. The results that were generated should not be trusted as the content may be incorrect. Normal operation of the provider services was compromised execution of the request could not be completed. Indicates a mismatch between the version of PHP known to work correctly with DiGIR and the current PHP interpreter. The filter supplied in the request document was too brief (general) for this provider. The query supplied in the request document could not be parsed in the context of the requested resource. There was a problem with communication between the DiGIR script and the database that caused an error. Reports an error message that was generated by the database driver. The text of the message is the error message provided by the database interface. Contains native database query statements generated when the provider is in debug mode. Contains the number of records that matched the query. This is an integer value. An error message that indicates the query produced a null (empty) resultset. An integer value that indicates the number of records that are returned in the response. A boolean value (true | false, 0|1) indicating if the last record in the response document corresponds with the last record in the resultset. The filter structure could not be transformed into a native query language. An access point (searchable concept) used in the filter does not exist in the resource. A comparison type specified in the filter was not supported by the corresponding access point. A term used in the query was shorted than the minimum allowed by the provider. A query term was not in the expected form for the searchable concept. The configuration for the concept map element specified in the diagnostic message did not provide correct information for mapping to the database. The requested resource was not available on the data provider. The request document was incorrect and the operation could not be determined. The requested record format could not be found or loaded. There was a problem processing the provider metadata description file. No filter was provided in the search request. The provider resource list could not be loaded. The operation requested a remote join, and that feature has been disabled on the provider. The remote join request failed to complete correctly. The response from the remote join was different to expected, but the operation appeared to complete successfully. The configuration information for the provider could not be loaded, and hence the requested operation could not be completed. The request does not ask for match count or any records. Too many errors were encountered while processing the request. Problem occured when opening or writing to the log. A catch-all diagnostic for where no other appropriate category is available. The mbstring library was not available, and hence no character conversion routines are available. The resulting document may not conform to UTF-8 character encoding. The requested operation is not permitted by the configuration of the provider. The DiGIRm request resolved to a recursive query and so was not processed. An integer value indicating the number of seconds for which the accompanying STATUS_DATA value applys. An integer value indicating the number of requests that have been processed in the last STATUS_INTERVAL seconds. The count refers to the type of operation that generated the current document (e.g. metadata, search, or inventory).