Add decision guide for choosing medical facility

Quick reference table helping people decide between:
- CHIVA ER (24/7 emergencies)
- CASI (urgent but non-life-threatening, weekdays)
- Regular doctor (routine care)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

content/emergency/medical.md

@@ -28,6 +28,15 @@ tags:
 
 ## Nearest Medical Facilities
 
+> [!tip] Where Should I Go?
+> | Situation | Go To |
+> |-----------|-------|
+> | **Life-threatening emergency** (chest pain, severe bleeding, unconscious) | Call **15** → **CHIVA ER** |
+> | **Urgent but not life-threatening** (wound needing stitches, minor fracture, high fever) | **CASI** (Mon-Fri 9-19h) or **CHIVA ER** (nights/weekends) |
+> | **Prescription refill, chronic condition, routine care** | Your regular doctor (médecin traitant) |
+
+---
+
 ### Emergency Room / Hospital (24/7)
 
 **Centre Hospitalier Intercommunal des Vallées de l'Ariège (CHIVA)**