OOD4 min read
Hospital System OOD: Stop Modeling IDs—Model Relationships
Hospital System OOD: Stop Modeling IDs—Model Relationships Too many designs start by naming fields: patientID, staffID, appointmentID. Those are storage details, not domain concepts. In object-oriented design (OOD) — especially in interviews — model...
By bugfreeaibugfree.ai Blog
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Originally published by bugfree.ai Blog on May 10, 2026.
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