> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/mss-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/mss-extensibility/mss-5.1/functions-mss-to-kalipso/services/2411-services-new-service.md).

# 2411 - New Service

2411 - New Service

<table data-header-hidden><thead><tr><th width="153.33333333333331">Event</th><th width="206">Extension action set</th><th>Description</th></tr></thead><tbody><tr><td>Event</td><td>Extension action set</td><td>Description</td></tr><tr><td>Before </td><td>EXT_2411_1_Before</td><td>Will be executed before MSS open the new service screen;</td></tr><tr><td><a href="#replace">Replace</a></td><td>EXT_2411_2_Replace</td><td>Will replace MSS new service screen, can be used also to create validations before open MSS new service screen using the output parameter <strong>outRunMSSCode</strong>;</td></tr><tr><td><a href="#after">After</a></td><td>EXT_2411_3_After</td><td>Will be executed after the new service screen is closed with the information of the created service;</td></tr></tbody></table>

### Replace

*Output Parameters*

* outRunMSSCode – when replacing MSS module must return 0(zero), if working as validations can return 1 so MSS opens the Service or 0 to ignore MSS code;

### After

*Input Parameters*

* inServiceExercise – Exercise of the service (SRVEXR);&#x20;
* inServiceSeries – Serie of the service (SRVSER);&#x20;
* inServiceNumber – Number of the service (SRVNDC);
