Confirm appointments and automatically re-book no-shows by text

flowchart TD trig>"new appointment booked"]:::trig s0["create or update patient record"]:::task s1["send confirmation text"]:::task s2["enroll in reminder sequence"]:::task s3["check for no-show"]:::task trig --> s0 s0 --> s1 s1 --> s2 s2 --> s3 gx{"× did patient show up"}:::gate s3 --> gx p00["start rebooking text sequence"]:::task gx -->|"no-show"| p00 p10["no further action"]:::task gx -->|"attended"| p10 p00 --> out p10 --> out out[/"confirmed appointment or rebooked no-show"/]:::out pay{{"fewer missed appointments and lost revenue"}}:::pay out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff