Starting an IVInfusion Clinic

Hi for those that have there own business in Infusion Home Services, wonder if you can help me out. Where I live the hospitals dont have a clue on what an IV nurse even does.

Patients are tortured day in and day out. Being stuck multiple times with out standards of care.

A few of us, who have been nursing for over 20 yrs want to offer an infusion service, home visits and be an independent contractor for hospitals that don't have this service, but have no clue how to start his venture..
Can some one direct me to what I need to do before this happens?
IM excited with the challenges and iM pretty much a go getter.

How do i set up costs?
Where can I find out how much our services cost, and being a business what would the profit margin be?

anyone have any ideas,
Thanks

We want to put a stop to the torturing, and the unknown policies in force.
Protect the children from being stuck multiple times to then get the docs to say" lets wait and see? treatment is delayed and patients die