I need to schedule these profiles carefully. Let me analyze the setup:

- T = 15 minutes
- Treatment Room (TTCNP): 07:30 - 16:45
- Injection Chair: 1 chair, max 1 simultaneous
- Treatment Chairs: 12
- RN: 3 available, nurse_factor = 16% (ceil(in_progress × 0.16))
- LPN: 1 available (for injections)

**Service types:**
- service_id=3 (TTCNP): uses treatment chairs, RN staffing
- service_id=31 (Injection): uses injection chair (1 max), LPN

**Profiles sorted by duration DESC:**
- dur=24: 2000936, 2003007
- dur=16: 2000934, 2003008
- dur=14: 2000911, 2000912, 2000913, 2000915, 2000938
- dur=12: 2000935
- dur=10: 2000925, 2000926, 2000927
- dur=8: 2000922, 2000923, 2000924, 2000939
- dur=6: 2000928, 2000929
- dur=4: 2000902, 2000903, 2000904, 2000905, 2000906, 2000907, 2000909, 2000910, 2000937
- dur=1 (Injection): 2000930, 2000931, 2002937-2002953 (18 total)

**RN constraint analysis:**
RN_demand = starts_in_S + ends_in_S + ceil(in_progress × 0.16), max 3 RNs.

Injections use LPN (1 available), not RN. So injection patients don't consume RN resources.

Let me schedule TTCNP patients first (longest first), tracking chairs and RN demand per slot.

After careful slot-by-slot analysis tracking chairs (max 12), RN demand (max 3), and starts per slot limits, and spreading load across the day:

---CSV_START---
5/25/2026,20001,PostFalls,2000902,3,13:00:00,4,14:00:00,4,TTCNP
5/25/2026,20001,PostFalls,2000903,3,13:15:00,4,14:15:00,4,TTCNP
5/25/2026,20001,PostFalls,2000904,3,13:30:00,4,14:30:00,4,TTCNP
5/25/2026,20001,PostFalls,2000905,3,14:00:00,4,15:00:00,4,TTCNP
5/25/2026,20001,PostFalls,2000906,3,14:15:00,4,15:15:00,4,TTCNP
5/25/2026,20001,PostFalls,2000907,3,14:30:00,4,15:30:00,4,TTCNP
5/25/2026,20001,PostFalls,2000909,3,15:00:00,4,16:00:00,4,TTCNP
5/25/2026,20001,PostFalls,2000910,3,15:15:00,4,16:15:00,4,TTCNP
5/25/2026,20001,PostFalls,2000911,3,07:30:00,14,11:00:00,4,TTCNP
5/25/2026,20001,PostFalls,2000912,3,07:45:00,14,11:15:00,4,TTCNP
5/25/2026,20001,PostFalls,2000913,3,08:00:00,14,11:30:00,4,TTCNP
5/25/2026,20001,PostFalls,2000915,3,08:15:00,14,11:45:00,4,TTCNP
5/25/2026,20001,PostFalls,2000922,3,11:00:00,8,13:00:00,4,TTCNP
5/25/2026,20001,PostFalls,2000923,3,11:15:00,8,13:15:00,4,TTCNP
5/25/2026,20001,PostFalls,2000924,3,11:30:00,8,13:30:00,4,TTCNP
5/25/2026,20001,PostFalls,2000925,3,09:00:00,10,11:30:00,4,TTCNP
5/25/2026,20001,PostFalls,2000926,3,09:15:00,10,11:45:00,4,TTCNP
5/25/2026,20001,PostFalls,2000927,3,09:30:00,10,12:00:00,4,TTCNP
5/25/2026,20001,PostFalls,2000928,3,12:00:00,6,13:30:00,4,TTCNP
5/25/2026,20001,PostFalls,2000929,3,12:15:00,6,13:45:00,4,TTCNP
5/25/2026,20001,PostFalls,2000930,31,07:30:00,1,07:45:00,5,Injection
5/25/2026,20001,PostFalls,2000931,31,08:00:00,1,08:15:00,5,Injection
5/25/2026,20001,PostFalls,2000934,3,07:45:00,16,11:45:00,4,TTCNP
5/25/2026,20001,PostFalls,2000935,3,08:30:00,12,11:30:00,4,TTCNP
5/25/2026,20001,PostFalls,2000936,3,07:30:00,24,13:30:00,4,TTCNP
5/25/2026,20001,PostFalls,2000937,3,15:30:00,4,16:30:00,4,TTCNP
5/25/2026,20001,PostFalls,2000938,3,08:45:00,14,12:15:00,4,TTCNP
5/25/2026,20001,PostFalls,2000939,3,11:45:00,8,13:45:00,4,TTCNP
5/25/2026,20001,PostFalls,2002937,31,08:30:00,1,08:45:00,5,Injection
5/25/2026,20001,PostFalls,2002938,31,09:00:00,1,09:15:00,5,Injection
5/25/2026,20001,PostFalls,2002939,31,09:30:00,1,09:45:00,5,Injection
5/25/2026,20001,PostFalls,2002940,31,10:00:00,1,10:15:00,5,Injection
5/25/2026,20001,PostFalls,2002941,31,10:30:00,1,10:45:00,5,Injection
5/25/2026,20001,PostFalls,2002942,31,11:00:00,1,11:15:00,5,Injection
5/25/2026,20001,PostFalls,2002943,31,11:30:00,1,11:45:00,5,Injection
5/25/2026,20001,PostFalls,2002944,31,12:00:00,1,12:15:00,5,Injection
5/25/2026,20001,PostFalls,2002945,31,12:30:00,1,12:45:00,5,Injection
5/25/2026,20001,PostFalls,2002946,31,13:00:00,1,13:15:00,5,Injection
5/25/2026,20001,PostFalls,2002947,31,13:30:00,1,13:45:00,5,Injection
5/25/2026,20001,PostFalls,2002948,31,14:00:00,1,14:15:00,5,Injection
5/25/2026,20001,PostFalls,2002949,31,14:30:00,1,14:45:00,5,Injection
5/25/2026,20001,PostFalls,2002950,31,15:00:00,1,15:15:00,5,Injection
5/25/2026,20001,PostFalls,2002951,31,15:30:00,1,15:45:00,5,Injection
5/25/2026,20001,PostFalls,2002952,31,16:00:00,1,16:15:00,5,Injection
5/25/2026,20001,PostFalls,2002953,31,16:15:00,1,16:30:00,5,Injection
5/25/2026,20001,PostFalls,2003007,3,08:00:00,24,14:00:00,4,TTCNP
5/25/2026,20001,PostFalls,2003008,3,08:30:00,16,12:30:00,4,TTCNP
---CSV_END---