Essential Industry Resources (External) Design and Development of the Diagnosis Related Group (DRGs) Design_and_development_of_the_Diagnosis_Related_Group_(DRGs) Inpatient Prospective Payment System Hospital and Long Term Care Hospital Review and Measurement Fact Sheet InpatientReviewFactSheet Inpatient Hospital Review Inpatient_Hospital_Review_Transition-Final The Hospital-Acquired Condition (HAC) Reduction Program FY2020_HACRP_FactSheet Hospital-Issued Notices of Noncoverage HINN HINN Hospital-Issued Notices of Noncoverage Medicare Outpatient Observation Notice MOON https://www.cms.gov/Medicare/Medicare-General-Information/BNI/MOON