normogen/docs/implementation/PHASE_2.7_MVP_PRIORITIZED_PLAN.md

🎯 Phase 2.7 Plan - MVP Prioritized

Based on: Normogen MVP Research Summary (2026-01-05)
Phase: 2.7 - Health Data Features (MVP-Focused)
Status: ⏳ Not Started
MVP Core Value: Tracking medication adherence and health trends

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🚨 MVP Priority Shift

Original Plan (Generic)

1. Medications
2. Lab Results
3. Health Statistics
4. Appointments
5. Health Documents

✅ MVP-Aligned Plan (Prioritized)

1. Medications - MVP CRITICAL (adherence tracking)
2. Health Statistics - MVP CRITICAL (trends & patterns)
3. Lab Results - MVP IMPORTANT (reference ranges)
4. Simple Notifications - MVP CRITICAL (reminders)
5. Basic Sharing - MVP IMPORTANT (family access)

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📋 MVP Requirements Analysis

Core MVP Users (from research)

1. Parents tracking children's health
2. Individuals managing medications
3. Families sharing health data

MVP Core Value Propositions

• 📊 Track health variables over time
• 💊 Medication reminders & adherence
• 👨‍👩‍👧 Multi-person profiles (family)
• 🔗 Secure sharing with caregivers
• 📱 Simple, mobile-first UX

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🎯 MVP-Feature Matrix

Feature	MVP Priority	Use Case	Effort	Value
Medication Tracking	🔴 CRITICAL	Daily meds, adherence	Medium	🔥🔥🔥🔥🔥
Health Statistics	🔴 CRITICAL	Track trends (BP, weight)	Medium	🔥🔥🔥🔥🔥
Simple Reminders	🔴 CRITICAL	Never miss a dose	High	🔥🔥🔥🔥🔥
Basic Sharing	🔴 IMPORTANT	Family access	Medium	🔥🔥🔥🔥
Profile Management	🔴 IMPORTANT	Multi-person	Low	🔥🔥🔥🔥
Lab Results	🟡 NICE-TO-HAVE	Track values	Medium	🔥🔥🔥
Appointments	🟡 NICE-TO-HAVE	Scheduling	Low	🔥🔥
Document Upload	🟢 DEFER	Medical records	High	🔥
Advanced Analytics	🟢 DEFER	Insights	Very High	🔥

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🚀 Revised Implementation Order

Sprint 1: Core MVP (Week 1)

Focus: Medication adherence + Health tracking

Task 1.1: Medication Management 💊

Priority: 🔴 CRITICAL (MVP Blocker)
Time: 3 days

Endpoints:

• POST /api/medications - Add medication
• GET /api/medications - List medications (by profile)
• PUT /api/medications/:id - Update medication
• DELETE /api/medications/:id - Delete medication
• POST /api/medications/:id/log - Log dose taken
• GET /api/medications/:id/adherence - Get adherence %

Key Features:

• Medication name, dosage, frequency
• Time-based reminders
• Dose logging (taken/skipped)
• Adherence calculation
• Profile-based (multi-person support)

Handler: backend/src/handlers/medications.rs

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Task 1.2: Health Statistics Tracking 📈

Priority: 🔴 CRITICAL (MVP Blocker)
Time: 3 days

Endpoints:

• POST /api/health-stats - Add stat (weight, BP, etc.)
• GET /api/health-stats - List stats (by profile & type)
• GET /api/health-stats/trend/:type - Get trend data
• DELETE /api/health-stats/:id - Delete stat

Key Features:

• Support for common metrics (weight, BP, temp, etc.)
• Date-based tracking
• Trend visualization support
• Profile-based (track for each family member)

Handler: backend/src/handlers/health_stats.rs

Important Stats for MVP:

• Weight
• Blood Pressure (systolic/diastolic)
• Heart Rate
• Temperature
• Blood Glucose
• Custom notes

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Task 1.3: Profile Selection API 👤

Priority: 🔴 CRITICAL (Multi-person support)
Time: 1 day

Endpoints:

• GET /api/profiles - List user's profiles
• POST /api/profiles - Create profile (family member)
• PUT /api/profiles/:id - Update profile
• GET /api/profiles/:id/health-stats - Get profile's stats
• GET /api/profiles/:id/medications - Get profile's meds

Handler: backend/src/handlers/profiles.rs

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Sprint 2: Sharing & Notifications (Week 2)

Task 2.1: Basic Health Sharing 🔗

Priority: 🔴 IMPORTANT (MVP Core Value)
Time: 3 days

Endpoints:

• POST /api/shares - Share health data
• GET /api/shares - List shares
• DELETE /api/shares/:id - Revoke share
• GET /api/shares/:token - Access shared data (public link)

Key Features:

• Share specific data types (meds, stats)
• Expiring links (1 day, 7 days, 30 days)
• Access control (read-only)
• Already mostly implemented (use existing Share model)

Enhancement to existing: backend/src/handlers/shares.rs

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Task 2.2: Simple Notification System 🔔

Priority: 🔴 CRITICAL (Medication reminders)
Time: 4 days

Endpoints:

• POST /api/notifications - Create notification
• GET /api/notifications - List notifications
• PUT /api/notifications/:id/read - Mark as read
• DELETE /api/notifications/:id - Delete notification

Key Features:

• Medication reminders (time-based)
• Missed dose alerts
• Simple in-app notifications
• Email notification support (basic)

Model: Create Notification model
Handler: backend/src/handlers/notifications.rs

Notification Types:

• MEDICATION_REMINDER
• MISSED_DOSE
• SHARING_INVITE
• HEALTH_ALERT

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Sprint 3: Polish & Integration (Week 3)

Task 3.1: Lab Results (If Time) 🧪

Priority: 🟡 NICE-TO-HAVE
Time: 3 days

Endpoints:

• POST /api/lab-results - Add lab result
• GET /api/lab-results - List results
• GET /api/lab-results/:id - Get result

Handler: backend/src/handlers/lab_results.rs

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Task 3.2: Comprehensive Testing 🧪

Priority: 🔴 CRITICAL
Time: 2 days

• Integration tests for all MVP features
• End-to-end workflows
• Performance testing
• Security testing

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Task 3.3: API Documentation 📚

Priority: 🟡 IMPORTANT
Time: 2 days

• OpenAPI/Swagger spec
• Endpoint documentation
• Example requests/responses

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📊 MVP Completion Criteria

Must Have for MVP ✅

• Users can create profiles for family members
• Users can add medications with schedules
• Users can log medication doses
• Users can track health statistics (weight, BP, etc.)
• Users can view trends over time
• Users receive medication reminders
• Users can share health data with family
• All data is private and secure
• Multi-person support works

Nice to Have for MVP 🎁

• Lab result tracking
• Appointment scheduling
• Document upload
• Advanced analytics
• Data export

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🎯 MVP User Stories

Story 1: Parent Tracking Child's Medication

As a parent
I want to add my child's medication and set reminders
So that I never miss a dose

Tasks:

• Create profile for child
• Add medication with schedule
• Receive daily reminder
• Log dose when given
• View adherence history

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Story 2: Individual Tracking Blood Pressure

As an individual monitoring my health
I want to track my blood pressure daily
So that I can see trends and share with my doctor

Tasks:

• Create health stat entry for BP
• View BP trend over time
• Identify abnormal readings
• Export data for doctor

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Story 3: Family Sharing Health Data

As a caregiver
I want to view my elderly parent's medications
So that I can help them manage their health

Tasks:

• Parent creates share link
• Caregiver accesses shared data
• View medications and schedules
• See adherence data

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📁 Files to Create (MVP-Focused)

Handlers (4 critical)

backend/src/handlers/
├── medications.rs        # MVP CRITICAL
├── health_stats.rs       # MVP CRITICAL
├── notifications.rs      # MVP CRITICAL
└── profiles.rs           # MVP CRITICAL (multi-person)

Models (1 new)

backend/src/models/
└── notification.rs       # Notification model

Tests

backend/tests/
└── mvp_tests.rs         # MVP integration tests

Scripts

backend/
├── test-mvp-workflow.sh  # End-to-end MVP test
└── mvp-demo-data.sh      # Seed demo data

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🔒 MVP Security Requirements

All Endpoints Must:

1. Profile Isolation - Users can only access their profiles
2. Permission Checks - Use existing permission middleware
3. Audit Logging - Log all health data access
4. Input Validation - Sanitize all health data

Special Considerations:

• Children's data - Extra protection
• Sharing - Explicit consent only
• Reminders - No sensitive data in notifications

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📅 Revised Timeline

Week 1: Core MVP

• Days 1-3: Medication management
• Days 4-6: Health statistics
• Day 7: Profile management

Week 2: Sharing & Notifications

• Days 1-3: Health sharing
• Days 4-7: Notification system

Week 3: Polish

• Days 1-3: Lab results (if time)
• Days 4-5: Integration testing
• Days 6-7: Documentation & deployment

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✅ Definition of Done (MVP)

Functional

• All MVP endpoints work
• Multi-person profiles work
• Medication reminders work
• Health trends work
• Sharing works
• All tests pass

Non-Functional

• < 500ms response time
• 80%+ test coverage
• No security vulnerabilities
• Production-ready
• Deployed to Solaria

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🚀 Getting Started (MVP-Focused)

Step 1: Create MVP branch

git checkout -b phase-2.7-mvp

Step 2: Start with highest value

Begin with medications - it's the core MVP feature

Step 3: Build incrementally

1. Medications (3 days)
2. Health stats (3 days)
3. Profiles (1 day)
4. Sharing (3 days)
5. Notifications (4 days)

Step 4: Test & deploy

Comprehensive testing, then deploy to Solaria

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📊 Success Metrics (MVP)

Technical

• ✅ All MVP endpoints operational
• ✅ < 500ms p95 response time
• ✅ 99.9% uptime
• ✅ Zero security issues

User Value

• ✅ Can manage medications for family
• ✅ Can track health trends
• ✅ Can receive reminders
• ✅ Can share with caregivers

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🎯 Next Phase Preview

Phase 3: Frontend Development

After MVP backend is complete:

• React web app (mobile-first)
• Profile switching UI
• Medication dashboard
• Health trend charts
• Notification center
• Sharing management

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📝 Summary

Phase 2.7 is now MVP-focused and prioritized.

Key Changes:

• ✅ Medications moved to CRITICAL (was just "first")
• ✅ Health stats moved to CRITICAL (core value)
• ✅ Notifications added as CRITICAL (adherence)
• ✅ Profiles prioritized (multi-person support)
• ⚠️ Lab results demoted to NICE-TO-HAVE
• ⚠️ Appointments demoted to NICE-TO-HAVE
• ❌ Documents removed from MVP (defer to Phase 4)

Focus: Build the MINIMUM viable product that delivers core value:

1. Track medications
2. Track health stats
3. Set reminders
4. Share with family

Estimated time: 2-3 weeks (same, but focused on MVP)

Ready to start? Begin with Task 1.1: Medication Management - the heart of the MVP!

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📄 Saved to: PHASE_2.7_MVP_PRIORITIZED_PLAN.md