> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/syslog-extensibility/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/syslog-extensibility/functions-syslog-kalipso/inventory/500-inventory-inventory-documents-module.md).

# 500 - Inventory Documents Module

500 - (Inventory) Inventory Documents Module

| **Event**           | **Extension action set** | **Description**                                                                                                              |
| ------------------- | ------------------------ | ---------------------------------------------------------------------------------------------------------------------------- |
| Before              | EXT\_0500\_1\_Before     | Will be executed before Syslog APP open the inventory module;                                                                |
| [Replace](#replace) | EXT\_0500\_2\_Replace    | Will replace Syslog APP inventory module (can be used to validate if normal Syslog APP module opens using outOpenAPPModule); |
| After               | EXT\_0500\_3\_After      | Will be executed after closing the inventory module;                                                                         |

### Replace

*Output Parameters*

* outOpenAPPModule – Return code: 
  * 1 - Open Syslog APP module
  * 0 - Don’t open Syslog APP module;