7 4 Set of form templates which are used to define manual registration forms form templates 2014-08-27T14:32:39.026Z 2014-08-27T14:32:39.897Z Defines templates which can be used to provide custom rendering of resources of a specific type typed templates 5 2 This system register provides authoritative URI for organizations involved in the maintenance of this Registry in lieu of an external URI being available. 2014-08-27T14:32:41.955Z Organization bulk collection types Register of bulk collection types 2014-08-28T07:41:18.167Z 4 2019-07-10T14:29:33.928Z category 2019-07-10T14:30:39.374Z category 2 system categorisations 2014-08-27T14:32:41.221Z Register prefix mappings use in serializations prefixes 2 Registers which control system operation system register