Abbreviations and Acronyms:
CDAD- Clostridioides difficile – Associated Disease
CDI – Clostridioides difficile  Infection
CF – Cystic Fibrosis
HCUP - Healthcare Cost and Utilization Project
ICD-9, CM- International Classification of Diseases, 9th Edition, Clinical Modification
ICD-10, CM- International Classification of Diseases, 10th Edition, Clinical Modification
KID - Kids’ Inpatient Database
LOS- Length of Stay