Sampling is a key that healthcare professionals need to develop. If a process does not generate a lot of data, you probably will analyze all the occurrences of an event and not need to consider sampling.
Sampling usually is not required when the measure is (Choose two):

Knowledge about _______ is crucial to making valid judgments about quality of care using either process or outcome
measures. If we know that a given clinical intervention was undertaken in circumstances that match those, under
which the intervention has been shown to be efficacious, we can be confident, that the care was appropriate and, to
the extent of good quality.

Knowledge about _______ is crucial to making valid judgments about quality of care using either process or outcome measures. If we know that a given clinical intervention was undertaken in circumstances that match those, under which the intervention has been shown to be efficacious, we can be confident, that the care was appropriate and, to the extent of good quality.

Measurement of variation in health care and its application to quality improvement must begin with the identification
and articulation of:

Once collected, performance measurement data require interpretation and analysis if they are to be used to improve
the processes and outcomes of healthcare. Data can be used to compare: