Mars is approximately half the diameter of Earth, and its surface area is only slightly less than the total area of Earth's dry land. Mars is less dense than Earth, having about 15% of Earth's volume and 11% of Earth's mass, resulting in about 38% of Earth's surface gravity. The red-orange appearance of the Martian surface is caused by iron(III) oxide, or rust.
You asked for an explanation of recently issued federal regulations governing hospital emergency services and whether they would require any changes in state law.
The law does give some guidance on how many hours per day of nursing care a nursing home resident must receive. The laws that affect nursing facilities are both from the Centers For Medicare/Medicaid Services (CMS) and from state laws and regulations. In that regard, they do vary from state to state.