Would it be a worthwhile idea to open up health care internationally? Maybe insurance companies could create global standards for medical procedures, so that cl

Would it be a worthwhile idea to open up health care internationally? Maybe insurance companies could create global standards for medical procedures, so that clients could choose in which countries they want to perform a procedure and then receive or pay the difference with regards to the cost of a national procedure. This could introduce some level of competition without jeopardizing quality - or am I missing something?