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healthcare data modeling · clinical research · database design

Heart Disease Biomarker and Genetic Data ER Diagram

Tipo ERDNorma Chen 1976 / Everest 1976 (crow's foot)Motor schematex-erdActualizado 4/9/2026
Heart Disease Biomarker and Genetic Data ER Diagram
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El escenario

A research database stores clinical, biomarker, genetic, medication, and outcome data for heart disease studies, requiring normalized tables and one-to-many relationships from patients to measurements and events.

Qué hay en este dibujo

Lee las decisiones que hay detrás.

01

Bridge table StudyParticipant to model many-to-many patient-study enrollment

02

Separate Biomarker and BiomarkerMeasurement to normalize test definitions and results

03

Link samples to both patients and studies for traceability

Reusable for any clinical research registry or hospital analytics project that integrates longitudinal patient data with samples and genomic results.

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