How common is toileting and bathing?

Hello!

I’ve been interested in becoming a DSP for awhile. I recently applied for a residential DSP job and the job description is unclear about whether or not toileting and bathing are parts of the job. In your experience, is this commonly part of the job? The job description mentions that there is a differential for the more complex sites. Do you think the complex sites are the sites that would require toileting and bathing?