House Budget Committee Chairman Rep. Paul Ryan, R-Wis., on Thursday said Congressional Republicans would not unite around specific legislation to replace President Obama’s national health care law this year, but would instead present an alternative market-based “vision.”

In their 2010 “Pledge to America,” Republicans vowed to “repeal and replace” Obamacare if they gained power. Though the GOP-controlled House has voted to repeal the law since taking power in January 2011, it has not yet offered replacement legislation. If the U.S. Supreme Court were to strike down the law next month, Republicans would receive increased scrutiny about their lack of a plan to replace it.

“We do feel obligated to articulate our vision for replace,” Ryan said when asked about the matter during an editorial meeting with the Washington Examiner. “Now, we’ve got nine weeks of session left. Do we want to cram through our own 2,700 page vision? No, that’s what the country hated. But do we believe in patient-centered health care and market-based medicine? A lot of us have put time and effort into this, yeah.”