An Entity-Relationship (ER) diagram is a visual representation of the data structure of a hospital. It displays information such as tables, entities, and relationships within the tables that illustrate how different elements are linked together in the medical system. The ER diagram consists of symbols such as rectangles representing entities, lines to link field names, and diamonds for relationships between entities. These symbols help define connections between data points which can then be used to identify patterns and optimize processes within the hospital setting. Use EdrawMax to create and download this template for your work.
