https://devzone.nordicsemi.com/f/nordic-q-a/108383/ble-profiles-services-and-characteristicsHello, We are in the process of developing vitals monitoring with Nordic nRF5340-DK that monitors health vitals. Now, I am seeking guidance on incorporating BLE services to facilitate the transfer of vital information to application. How can I createen-USTelligent Community 13Fri, 23 Feb 2024 06:41:37 GMThttps://devzone.nordicsemi.com/thread/470361?ContentTypeID=1Fri, 23 Feb 2024 06:41:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:33e57cb3-ee73-4e3e-a849-cdd520293750Rohith M<p>Thanks! I can able to create service.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/469445?ContentTypeID=1Mon, 19 Feb 2024 10:39:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:159372bd-b35d-47ae-bd48-cae170ca146aHung Bui<p>Hi Rohith,&nbsp;</p> <p>If you are new to BLE service and characteristic, I would suggest to take a look at our Bluetooth Fundamental Academy course here:&nbsp;<a href="https://academy.nordicsemi.com/courses/bluetooth-low-energy-fundamentals/">https://academy.nordicsemi.com/courses/bluetooth-low-energy-fundamentals/</a></p> <p>At lesson 4 it will explain to you how to declare service and characteristic.&nbsp;</p> <p>The question is if the health vital data you are collecting is the standard data, for example heart rate, blood pressure etc. Then you should use the standard Bluetooth SIG service defined for those data. If they are something else or if you decide to use them as vendor specific data, then you can define your own services/characteristics.&nbsp;</p><div style="clear:both;"></div>