Controls the mode for determining the number of matching records for GetRecords records. If omitted (or set to 0), the number of matching records will be determined using a separate count query against the metadata store. Otherwise, record retrieval and determination of hits is performed using a single call against that metadata store. The latter can be much more efficient, if a metadata store contains a very large number of records, but it restricts the number of matches that are considered and accessible by GetRecords requests. The CSW can be configured to state 'read-only' or 'read-write'. For 'read-only', the user is not able to change data. In this case the transaction operation is disabled. The default state is 'read-only'. Enable the INSPIRE extension (for ISO catalogues). Reference to a XML-Snippet containing the extended capabilities which should be included in the Capabilities document of this service. Configure a set of ElementNames which can be used by the short name in the ElementName element in GetRecords requests. Supported namespace bindings are: gmd -> http://www.isotc211.org/2005/gmd srv -> http://www.isotc211.org/2005/srv gco -> http://www.isotc211.org/2005/gco gml3_2 -> http://www.opengis.net/gml/3.2 gml -> http://www.opengis.net/gml Use the prefixes as defined above in the XPath expressions.