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# Patient-Centered Design

Patient-centered design goes beyond "user-centered design" by recognizing that healthcare interactions happen during vulnerable moments, involve complex information, and have real consequences.

## Empathy in Health Design

Design for the patient's emotional state:

* **Anxiety reduction**: Clear language, predictable workflows, reassurance at key moments
* **Control and agency**: Give patients meaningful control over their data and decisions
* **Dignity**: Respect patient privacy and sensitivity at all times
* **Support**: Design for moments when patients need help, not just when they're succeeding

## Health Literacy

Health literacy — the ability to understand and use health information — varies widely:

* **Plain language**: Write at a 6th-8th grade reading level for patient-facing content
* **Visual communication**: Use icons, illustrations, and diagrams to supplement text
* **Consistent terminology**: Don't switch between medical and lay terms for the same concept
* **Chunking**: Break complex information into digestible pieces
* **Teach-back**: Include opportunities for patients to confirm understanding

## Plain Language Guidelines

| Instead of              | Use                     |
| ----------------------- | ----------------------- |
| "Hypertension"          | "High blood pressure"   |
| "Myocardial infarction" | "Heart attack"          |
| "Adverse event"         | "Side effect"           |
| "Contraindicated"       | "Should not be used if" |
| "Titrate dosage"        | "Adjust the dose"       |

## Shared Decision-Making

Design to support shared decision-making between patients and clinicians:

* **Option grids**: Present treatment options with clear trade-offs
* **Risk communication**: Visualize risks and benefits clearly (icon arrays, not just numbers)
* **Preference elicitation**: Help patients express what matters most to them
* **Decision aids**: Interactive tools that prepare patients for clinical conversations

## Emotional Design Patterns

Design for the emotional journey:

* **Onboarding**: Warm, reassuring first experience. Set expectations for what the patient will experience.
* **Daily use**: Motivational, encouraging. Celebrate small wins.
* **Setbacks**: Compassionate, non-judgmental. Help patients get back on track.
* **Escalation**: Clear, calm guidance when things need clinical attention.

***

## Related Chapters

* [Service Design](/product-lifecycle/service-design) — Designing complete patient journeys
* [Behavioral Design](/design-patterns/behavioral-design) — Motivation and behavior change
* [Trust & Transparency](/design-patterns/trust-transparency) — Building patient trust