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healthcare data modeling · clinical research · database design

Heart Disease Biomarker and Genetic Data ER Diagram

Tipo ERDStandard Chen 1976 / Everest 1976 (crow's foot)Motore schematex-erdAggiornato 04/09/2026
Heart Disease Biomarker and Genetic Data ER Diagram
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Lo scenario

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.

Cosa contiene questo disegno

Leggi le decisioni che ne stanno alla base.

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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