From 0ce0ec441180299f37f413885881b29afc57e8d9 Mon Sep 17 00:00:00 2001
From: sonzsara <sonasara02@gmail.com>
Date: Sat, 20 Dec 2025 15:37:52 +0530
Subject: [PATCH] Add inpatient encounters query with parameters and
 documentation

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 .../ipencounterswithlocation_ssmm.md          | 105 ++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 Care/Encounter/ipencounterswithlocation_ssmm.md

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+# Inpatient Encounters with Location
+
+> Comprehensive view of inpatient encounters including patient details, bed assignments, and care team information
+
+## Purpose
+
+This query provides a complete overview of inpatient (IP) encounters, combining patient demographics, encounter creation details, bed assignments, and care team members. It's useful for tracking patient admissions, monitoring bed occupancy, and understanding care team composition across inpatient encounters.
+
+## Parameters
+
+| Parameter | Type | Description | Example |
+|-----------|------|-------------|---------|
+| `created_date` | DATE | Filters encounters by creation date | `DATE(created_date) = '2025-12-20'` |
+| `patient_name` | TEXT | Filters by specific patient name | `'John Doe'` |
+| `staff_name` | TEXT | Filters by staff member who created the encounter | `'Jane Smith'` |
+| `care_team_role` | TEXT | Filters by specific care team role | `'Primary care physician'` |
+
+---
+
+## Query
+
+```sql
+WITH encounter_dates AS (
+    SELECT DISTINCT 
+        DATE(created_date) AS encounter_date
+    FROM emr_encounter
+    WHERE encounter_class = 'imp'
+    --   [[AND {{created_date}}]]
+),
+
+encounters AS (
+    SELECT
+        emr_encounter.patient_id,
+        emr_encounter.id AS encounter_id,
+        emr_encounter.created_date,
+        emr_encounter.care_team,
+        emr_patient.name AS patient_name,
+        emr_patient.phone_number,
+        emr_patient.gender,
+        emr_patient.address,
+        TRIM(users_user.first_name || ' ' || COALESCE(users_user.last_name, '')) AS staff_name
+    FROM emr_encounter
+    JOIN emr_patient ON emr_encounter.patient_id = emr_patient.id
+    JOIN users_user ON emr_encounter.created_by_id = users_user.id
+    WHERE DATE(emr_encounter.created_date) IN (SELECT encounter_date FROM encounter_dates)
+    --   [[AND emr_patient.name = {{patient_name}}]] 
+    --   [[AND TRIM(users_user.first_name || ' ' || COALESCE(users_user.last_name, '')) = {{staff_name}}]]
+),
+
+bed_assignments AS (
+    SELECT
+        fle.encounter_id,
+        fl.name AS bed_name,
+        fle.created_date AS bed_assigned_date,
+        TRIM(u.first_name || ' ' || COALESCE(u.last_name, '')) AS bed_assigned_by
+    FROM emr_facilitylocationencounter fle
+    JOIN emr_facilitylocation fl ON fle.location_id = fl.id
+    LEFT JOIN users_user u ON fle.created_by_id = u.id
+    WHERE fl.form = 'bd'
+),
+
+care_team_info AS (
+    SELECT
+        encounters.encounter_id,
+        STRING_AGG(ct_elem -> 'role' ->> 'display', ', ' ORDER BY ct_elem -> 'role' ->> 'display') AS care_team_roles,
+        STRING_AGG(TRIM(u.first_name || ' ' || COALESCE(u.last_name, '')), ', ' ORDER BY u.first_name) AS care_team_users
+    FROM encounters
+    CROSS JOIN LATERAL jsonb_array_elements(encounters.care_team) AS ct_elem
+    LEFT JOIN users_user u ON (ct_elem ->> 'user_id')::int = u.id
+    WHERE jsonb_typeof(encounters.care_team) = 'array'
+    GROUP BY encounters.encounter_id
+)
+
+SELECT 
+    encounters.patient_name,
+    encounters.phone_number,
+    encounters.gender,
+    encounters.address,
+    encounters.staff_name,
+    encounters.created_date,
+    ba.bed_name,
+    ba.bed_assigned_date,
+    ba.bed_assigned_by,
+    cti.care_team_roles AS care_team,
+    cti.care_team_users AS username
+FROM encounters
+LEFT JOIN bed_assignments ba ON encounters.encounter_id = ba.encounter_id
+LEFT JOIN care_team_info cti ON encounters.encounter_id = cti.encounter_id
+-- WHERE 1=1
+--   [[AND cti.care_team_roles = {{care_team_role}}]]
+ORDER BY encounters.created_date, encounters.patient_name;
+```
+
+
+## Notes
+
+- Query uses CTEs to organize logic into distinct stages: date filtering, encounter retrieval, bed assignments, and care team aggregation
+- Only includes inpatient encounters (encounter_class = 'imp')
+- The `care_team` field is stored as JSONB and is parsed to extract roles and user information
+- Care team members are aggregated into comma-separated strings for roles and usernames
+- Results are ordered by encounter creation date, then patient name
+- Left joins ensure encounters are shown even if bed assignments or care team info is missing
+- Bed assignments are filtered to only include beds (fl.form = 'bd')
+
+*Last updated: 2025-12-20*