getInstances

@GetMapping(value = ["instance/all"], produces = ["application/xml"])
fun getInstances(@RequestParam(required = true, name = "type_name_pattern") typeNamePattern: String, @RequestParam(required = false, name = "variant_id") variantID: String?, @RequestParam(required = false, name = "version_id") versionID: String?, @RequestParam(required = true, name = "limit") limit: Int): List<Fragment>

TODO doc