Fig. 4: Separating the site-specific Process Model P(C,E|O,T,S) from the stable Disease Model P(Z,Y|C,E).
From: Why do probabilistic clinical models fail to transport between sites

The Process Model produces point estimates for \(C\) and \(E\), which are used by the Disease Model to infer values for \(Z\) and \(Y\). Variable names as in Table 1.