Slide 15. What Data Elements Are Included in the Core File? Healthcare Cost and Utilization Project (HCUP): Overview of HCUP Databases, Tools, and ResourcesSlide Presentation from 2010 webinar describing the Healthcare Cost and Utilization Project (HCUP). UB-04 or CMS 1500 Billing FormsPatient demographics (age, sex).Diagnoses and procedures (ICD-9-CM, DRG).Expected payer.Length of stay.Patient disposition.Admission source and type.Admission month.Weekend admission.Image: UB-04 and CMS 1500 Billing Forms.Contents Current as of May 2010 Internet Citation: Slide 15. What Data Elements Are Included in the Core File?: Healthcare Cost and Utilization Project (HCUP): Overview of HCUP Databases, Tools, and Resources. May 2010. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/professionals/clinicians-providers/kt/webinars/hcup/hcupsld15.html