${?}_{{?}_{{?}_{?}}{?}_{{?}_{?}}is\text{p}\text{a}\text{r}\text{t}of\text{t}\text{h}\text{e}CMS\text{s}\text{y}\text{s}\text{t}\text{e}\text{m}\text{a}\text{n}\text{d}\text{l}\text{i}\text{n}\text{k}\text{s}\text{q}\text{u}\text{a}\text{l}\text{i}\text{t}\text{y}to\text{v}\text{a}\text{l}\text{u}\text{e}-\text{b}\text{a}\text{s}\text{e}\text{d}purchasing.}$

Question $37$ options:

HCAHPS

Medicare for All

IHI

AHRQ