Add CASI immediate care clinic to medical emergency docs

Centre Ariégeois de Soins Immédiats (CASI) in Foix:
- Address: 4 rue du Sénateur Laffont, 09000 Foix
- Hours: Mon-Fri 9:00-19:00
- Walk-ins for trauma 9:00-18:00
- Services: trauma, wounds, burns, allergies, infections, ECG, X-ray
- Appointments via Doctolib

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

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

content/emergency/medical.md

@@ -27,12 +27,34 @@ tags:
 - **Phone:** *TBD*
 - **Distance:** *TBD*
 
-### Urgent Care / Clinic
+### Immediate Care Clinic
 
-- **Name:** *TBD*
-- **Address:** *TBD*
-- **Phone:** *TBD*
-- **Hours:** *TBD*
+**Centre Ariégeois de Soins Immédiats (CASI)**
+
+- **Address:** 4 rue du Sénateur Laffont, 09000 Foix
+- **Hours:** Monday-Friday, 9:00-19:00 (closed public holidays)
+- **Email:** centreariegeoissoinsimmediats@gmail.com
+- **Website:** [casi09.com](https://casi09.com/)
+- **Appointments:** Book via [Doctolib](https://www.doctolib.fr/) (morning slots)
+
+> [!info] Walk-ins for Trauma
+> Trauma cases (injuries, wounds) accepted as walk-ins 9:00-18:00 without appointment.
+
+**Services:**
+- Trauma care and wound suturing
+- Burns and allergic reactions
+- ENT infections and fever
+- Acute pain management
+- ECG, X-ray (via partner), blood tests
+- COVID/flu/RSV screening
+
+**Does NOT provide:**
+- Ongoing patient monitoring
+- Prescription renewals
+- Chronic disease management
+- Sports fitness certificates
+
+**Parking:** Allées de Villote, Champs de Mars, or Parking de la Vigne
 
 ### Pharmacy