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

**Resources:**
- Treatment chairs (TTCNP): 12 max
- Injection chairs: 1 max
- Treatment room: 07:30-16:45

**Staff:** 3 RNs per slot (07:30-16:45)
- RN demand = starts_in_S + ends_in_S + ceil(in_progress × 0.16)

**Profiles by service:**
- TTCNP (service_id=3): uses treatment chairs
- Injection (service_id=31): uses injection chair (max 1)

**Sort by duration descending:**
- 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)

**Injection chair constraint:** Only 1 injection chair, so injections must be sequential. Each takes 1 slot (15 min). 18 injections need 18 consecutive slots starting 07:30.

18 slots × 15 min = 270 min = 4.5 hours. Starting 07:30 → ends 12:00. But max starts per slot limits apply.

For injections: each slot can have at most the slot's max starts. Slots 07:30=1, 07:45=2, 08:00=2, etc. But injection chair = 1, so only 1 injection can run at a time. Each injection is 1 slot, so each slot can have at most 1 injection start (chair constraint). So 1 injection per slot starting 07:30.

18 injections: 07:30, 07:45, 08:00, 08:15, 08:30, 08:45, 09:00, 09:15, 09:30, 09:45, 10:00, 10:15, 10:30, 10:45, 11:00, 11:15, 11:30, 11:45 → all fit within 16:45.

Now for TTCNP treatments, I need to track chairs (max 12) and RN demand (max 3).

RN demand formula: starts_S + ends_S + ceil(in_progress_S × 0.16)

With 3 RNs max, this is very tight. Let me place TTCNP treatments carefully.

Let me work through the TTCNP scheduling. I'll track chairs and RN demand per slot.

After careful analysis, placing treatments to spread load and respect RN constraints (max 3 per slot):

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