update swagger

src/controllers/diagnostic_procedure.ts

@@ -23,7 +23,7 @@ export class DiagnosticProcedureController {
                 "bearerAuth": []
             }]
             #swagger.parameters['filter'] = {
-                description:'',
+                description: 'Filter: plain text (like %name%) or JSON object with status, code, etc.',
                 in: 'query',
                 type: 'string',
             }