Add Doctor-wise OP Count report with new vs. revisit consultations

Care/Encounter/doctorwise_op_count_ssmm.md

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+
+# Doctor-wise OP Count - SSMM
+
+> Per-doctor count of new vs. revisit OP consultations for yesterday, with a Total row
+
+## Purpose
+
+Daily operational report showing each doctor's OP load for the previous day, split into:
+
+- **New** — first ever consultation between that patient and that doctor.
+- **Revisit** — any subsequent consultation between the same patient and doctor.
+
+
+## Parameters
+
+*No parameters — the report is always for `CURRENT_DATE − 1 day` (yesterday).*
+
+---
+
+## Query
+
+```sql
+WITH all_visits AS (
+    SELECT
+        ci.patient_id,
+        ci.performer_actor_id,
+        TRIM(COALESCE(u.prefix || ' ', '') || u.first_name || ' ' || u.last_name) AS doctor_name,
+        ts.start_datetime
+    FROM emr_tokenbooking tb
+    JOIN emr_tokenslot ts
+      ON tb.token_slot_id = ts.id
+    JOIN emr_chargeitem ci
+      ON tb.charge_item_id = ci.id
+    JOIN users_user u
+      ON ci.performer_actor_id = u.id
+    WHERE ci.deleted = FALSE
+      AND ci.status IN ('paid', 'billed')
+      AND ci.performer_actor_id != 336
+      AND ci.service_resource = 'appointment'
+      AND tb.status IN ('checked_in', 'in_consultation', 'fulfilled')
+),
+
+first_visits AS (
+    SELECT
+        patient_id,
+        performer_actor_id,
+        MIN(start_datetime) AS first_visit_datetime
+    FROM all_visits
+    GROUP BY patient_id, performer_actor_id
+),
+
+yesterday_visits AS (
+    SELECT
+        av.patient_id,
+        av.performer_actor_id,
+        av.doctor_name,
+        av.start_datetime
+    FROM all_visits av
+    WHERE av.start_datetime >= CURRENT_DATE - INTERVAL '1 day'
+      AND av.start_datetime < CURRENT_DATE
+)
+
+SELECT *
+FROM (
+    SELECT
+        yv.doctor_name,
+        COUNT(*) FILTER (WHERE yv.start_datetime = fv.first_visit_datetime) AS new,
+        COUNT(*) FILTER (WHERE yv.start_datetime > fv.first_visit_datetime) AS revisit
+    FROM yesterday_visits yv
+    JOIN first_visits fv
+      ON fv.patient_id = yv.patient_id
+     AND fv.performer_actor_id = yv.performer_actor_id
+    GROUP BY yv.doctor_name
+
+    UNION ALL
+
+    SELECT
+        'Total' AS doctor_name,
+        COUNT(*) FILTER (WHERE yv.start_datetime = fv.first_visit_datetime) AS new,
+        COUNT(*) FILTER (WHERE yv.start_datetime > fv.first_visit_datetime) AS revisit
+    FROM yesterday_visits yv
+    JOIN first_visits fv
+      ON fv.patient_id = yv.patient_id
+     AND fv.performer_actor_id = yv.performer_actor_id
+) final_result
+ORDER BY CASE WHEN doctor_name = 'Total' THEN 1 ELSE 0 END, doctor_name;
+```
+
+
+## Notes
+
+- **Date filter** — only bookings whose **slot** `start_datetime` falls on `CURRENT_DATE − 1` are counted.
+- **Hardcoded values:**
+  - `ci.performer_actor_id != 336` — excludes a specific user (casualty). Update or remove if that user changes.
+
+*Last updated: 2026-05-25*
+
+
+