Are you able to provide details of the healthcheck that you wish to automate please
Oracle Enterprise Manager Cloud Controls 12c or 13c is an Oracle product designed for this. One of its functions is to monitor and alert on system status. It can do a lot more than that and can be enhanced with plugins to monitor other products as well.
- You can use AMP (Applications Management Pack) of EBS for EM 12c. It will send all notifications.
- You can create your custom alerts using Alert Manager
- Create shell scripts from OS level.
- If not using EM 12c Cloud Control, use Database Control of Database for DB related notifications
Let me know if you have any specific list of health checks in mind.
Using Application Management Pack, you can monitor Oracle Business Suite.
Also you can create Custom Dashboard to manage and monitor servers, database, EBS applications, BI instances etc.
I use Custom Dashboard to get details of servers, databases and BI Applications.
Hope this helps.