The following words and phrases when used in this article shall have the meanings given to them in this section unless the context clearly indicates otherwise:
"All patient refined diagnosis related groups.: A version of diagnosis related groups that further subdivide the diagnosis related groups into four severity-of-illness and four risk-of-mortality subclasses within each diagnosis related groups.
"Diagnosis related groups." A classification system that uses patient discharge information to classify patients into clinically meaningful groups.
"Hospital." A public or private institution licensed as a hospital under the laws of this Commonwealth that participates in the Medicaid program.
"Managed care organization." A licensed managed care organization with whom the department has contracted to provide or arrange for services to a Medicaid recipient.
"Medicaid program." The Commonwealth's medical assistance program authorized under Article IV.
"Potentially avoidable admission." An admission of an individual to a hospital or long-term care facility that may have reasonably been prevented with adequate access to ambulatory care or health care coordination.
"Potentially avoidable complication." A harmful event or negative outcome with respect to an individual, including an infection or surgical complication, that:
"Potentially avoidable emergency visit." Treatment of an individual in a hospital emergency room or freestanding emergency medical care facility for a condition that may not require emergency medical attention because the condition could be or could have been treated or prevented by a physician or other health care provider in a nonemergency setting.
"Potentially avoidable event." Any of the following:
"Potentially avoidable readmission." A return hospitalization of an individual within a period specified by the department that may have resulted from a deficiency in the care or treatment provided to the individual during a previous hospital stay or from a deficiency in post-hospital discharge follow-up. The term does not include a hospital readmission necessitated by the occurrence of unrelated events after the discharge. The term includes the readmission of an individual to a hospital for:
62 P.S. § 501-A