Colagal, I think if you are performing those duties, you should already be designated as these people's caregiver, and if you aren't you should be having a conversation with them. If you're designated by enough people, I don't think you have to worry about the extent of duties performed for your patients, you can't be prosecuted by the State of CO.
Here is another twist: we had patients that we went out of our way to do more than provide MM. Took them to their doctor, had them over for dinner, helped them move, provided them with free samples to see what meds were effective, bought their dog doggy treats, and even built some steps so they wouldn't fall coming out of their trailer....

Once they moved they unceremoniously and abruptly dropped us as their caregiver because they could get their meds for $100/oz. We offered them a 2 or 1 option (buy one get one free) to keep them as patients, but.....Apparently the only (and most important) care they really needed was financial assistance...which is probably an important consideration for most MM patients.