Trump, at CPAC, today:
The bottom line, we're changing [Obamacare]. We're going to make it much better, we're going to make it less expensive. We're going to make it much better.
Trump, speaking to the Washington Post, mid-January:
Trump said his plan for replacing most aspects of Obama’s health-care law is all but finished…. "It’s very much formulated down to the final strokes. We haven’t put it in quite yet but we’re going to be doing it soon," Trump said. He noted that he is waiting for his nominee for secretary of health and human services, Rep. Tom Price (R-Ga.), to be confirmed [italics mine].
Two weeks ago (NYT):
The Senate early Friday approved the nomination of Representative Tom Price to be secretary of health and human services.