Image by Gerd Altmann from Pixabay Think for a moment using the lens of marketing and ask what a hospital or health system does control? Do they control the insurers? No. They negotiate but do not control them. Do they control Medicare or Medicaid? Do they control the independent physician they need to utilize the hospital inpatient, outpatient, and emergency room facilities and services? No. Can they control the patient at any other time when they are not in the system of care receiving some medical care? I think that is a no as well. For the sake of the discussion, let's agree that control is too harsh a word in its truest sense. So maybe the better choice would be the ability to influence the patient and others. However, the answer would still be a resounding no from a brand marketing viewpoint, especially in a buyer's market beginning to exist today. Four areas of influence to manage. The four areas that ultimately impact the hospital or health systems' ability t...