Which of the following best describes a performance indicator? Group of answer choices It is a mechanism to assign a quantity to any variable of interest according to a criterion within the context of care. It is a composite of quality measures that represent a specific dimension (or domain) of quality for a specific function. It is a mechanism to assign a quantity to quality of care by comparison to a criterion. It is a composite of measures grouped together according to a consensus on the part of the organization. None of these