📘 Why a Data Dictionary Matters:
A data dictionary is essential for understanding the structure and meaning of each field in your dataset. It ensures consistency, improves collaboration, and makes your analysis easier to follow—especially when sharing with employers or peers.
Hospital Admissions Data Set
This dataset tracks patient admissions across multiple hospitals, capturing wait times, diagnoses, treatment outcomes, and hospital performance. It allows users to investigate patterns in mortality, delays, and operational inefficiencies to identify high-risk areas and drive healthcare improvements.