About This Architecture

Medical clinic entity-relationship diagram modeling patient records, physician profiles, consultation rooms, and appointment scheduling. The schema connects PACIENTES, MEDICOS, and CONSULTORIOS through a central CITAS table, with DIAGNOSTICOS linked to each appointment for clinical documentation. This normalized structure ensures data integrity, eliminates redundancy, and supports multi-doctor, multi-room clinic operations. Fork this ERD on Diagrams.so to customize for your clinic's specialties, add insurance fields, or extend with lab results and prescription tables. The design follows relational best practices with clear primary and foreign key relationships suitable for SQL databases like PostgreSQL or MySQL.

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What does a medical clinic database schema look like with patients, doctors, appointments, and diagnoses?

This ERD shows a normalized clinic database with PACIENTES (patient demographics), MEDICOS (physician credentials), CONSULTORIOS (exam rooms), CITAS (scheduled appointments linking all three), and DIAGNOSTICOS (clinical notes per visit). The design uses primary and foreign keys to maintain referential integrity across patient records, physician schedules, and diagnostic documentation.