Re: Force Change Request closer when all Work Orders completed
If you using templates for creation of workorders, it's very simple.
Create a custom boolean and have this boolean to be "true" on the template of the last work order in the chain.
Then use a db rule that when workorder is closed and the custom boolean is true also to close related change. You have to take care to update all change fields that are required when status is closed for the related change.