{ "id": "tlSpKOkePu86NbpC", "meta": { "templateCredsSetupCompleted": true }, "name": "Send Automated Medication Reminders to Patients", "tags": [], "nodes": [ { "id": "9d32e6a7-23c6-4b7f-962f-0c89922dab7d", "name": "New Sent Prescriptions", "type": "n8n-nodes-base.filter", "position": [ 80, 0 ], "parameters": { "options": {}, "conditions": { "options": { "caseSensitive": true }, "combinator": "and", "conditions": [ { "id": "1", "operator": { "type": "string", "operation": "equals" }, "leftValue": "={{ $json.prescription_status }}", "rightValue": "sent" }, { "id": "2", "operator": { "type": "string", "operation": "notEquals" }, "leftValue": "={{ $json.reminders_created }}", "rightValue": "yes" } ] } }, "typeVersion": 2 }, { "id": "5d442586-a4b6-4598-a18a-b37b0df3c937", "name": "Create Reminder Schedule", "type": "n8n-nodes-base.code", "position": [ 300, 0 ], "parameters": { "jsCode": "// Create simple reminder schedule\nconst items = $input.all();\n\nreturn items.map(item => {\n const data = item.json;\n \n // Parse frequency (default 3 times daily)\n const timesPerDay = parseInt(data.times_per_day) || 3;\n const durationDays = parseInt(data.duration_days) || 7;\n \n // Standard time slots\n const timeSlots = {\n 1: ['09:00'],\n 2: ['09:00', '21:00'], \n 3: ['08:00', '14:00', '20:00'],\n 4: ['08:00', '12:00', '16:00', '20:00']\n };\n \n const slots = timeSlots[timesPerDay] || timeSlots[3];\n const startDate = new Date(data.start_date || new Date());\n \n // Create reminders for each day and time\n const reminders = [];\n for (let day = 0; day < durationDays; day++) {\n slots.forEach(time => {\n const reminderDate = new Date(startDate);\n reminderDate.setDate(startDate.getDate() + day);\n const [hours, minutes] = time.split(':');\n reminderDate.setHours(hours, minutes, 0, 0);\n \n if (reminderDate > new Date()) {\n reminders.push({\n prescription_id: data.prescription_id,\n patient_name: data.patient_name,\n patient_phone: data.patient_phone,\n patient_email: data.patient_email,\n medication: data.medication,\n dosage: data.dosage,\n reminder_time: reminderDate.toISOString(),\n day_number: day + 1,\n time_slot: time,\n status: 'scheduled'\n });\n }\n });\n }\n \n return {\n json: {\n ...data,\n reminders: reminders,\n total_reminders: reminders.length\n }\n };\n});" }, "typeVersion": 2 }, { "id": "cf6ec37b-dc06-4b43-9c3d-710e0fc6559c", "name": "Save Reminders", "type": "n8n-nodes-base.googleSheets", "position": [ 520, 0 ], "parameters": { "columns": { "value": {}, "schema": [], "mappingMode": "autoMapInputData", "matchingColumns": [], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "appendOrUpdate", "sheetName": "Reminders", "documentId": { "__rl": true, "mode": "id", "value": "=0987654e3rtyhujhgfdsa" }, "authentication": "serviceAccount" }, "credentials": { "googleApi": { "name": "" } }, "typeVersion": 4 }, { "id": "90bc4f7d-a268-401b-a396-a558cd1b69c9", "name": "Mark as Processed", "type": "n8n-nodes-base.googleSheets", "position": [ 740, 0 ], "parameters": { "columns": { "value": {}, "schema": [], "mappingMode": "autoMapInputData", "matchingColumns": [ "prescription_id" ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "update", "sheetName": "Prescriptions", "documentId": { "__rl": true, "mode": "id", "value": "YOUR_GOOGLE_SHEET_ID" }, "authentication": "serviceAccount" }, "credentials": { "googleApi": { "name": "" } }, "typeVersion": 4 }, { "id": "6c79fccb-2341-4691-883d-bb15cd535c7a", "name": "Check Every 10 Minutes", "type": "n8n-nodes-base.cron", "position": [ -140, 360 ], "parameters": {}, "typeVersion": 1 }, { "id": "5f7038d6-ee04-405a-8fe8-56ed35788e48", "name": "Get All Reminders", "type": "n8n-nodes-base.googleSheets", "position": [ 80, 360 ], "parameters": { "options": {}, "sheetName": "Reminders", "documentId": { "__rl": true, "mode": "id", "value": "=YOUR_GOOGLE_SHEET_ID" }, "authentication": "serviceAccount" }, "credentials": { "googleApi": { "name": "" } }, "typeVersion": 4 }, { "id": "5f896001-4438-45f5-836d-f64f1db05ad4", "name": "Find Due Reminders", "type": "n8n-nodes-base.code", "position": [ 300, 360 ], "parameters": { "jsCode": "// Find reminders due now\nconst items = $input.all();\nconst now = new Date();\nconst bufferMinutes = 10;\n\nconst dueReminders = items.filter(item => {\n const data = item.json;\n \n if (data.status !== 'scheduled') return false;\n \n const reminderTime = new Date(data.reminder_time);\n const timeDiff = (now - reminderTime) / (1000 * 60);\n \n return timeDiff >= 0 && timeDiff <= bufferMinutes;\n});\n\nreturn dueReminders.map(reminder => ({\n json: {\n ...reminder.json,\n message: `\ud83d\udc8a Medication Reminder\\n\\nHi ${reminder.json.patient_name}!\\n\\nTime for: ${reminder.json.medication}\\nDosage: ${reminder.json.dosage}\\nTime: ${reminder.json.time_slot}\\nDay ${reminder.json.day_number}\\n\\nReply 'TAKEN' to confirm.`\n }\n}));" }, "typeVersion": 2 }, { "id": "5b988a29-b3c0-49c6-8945-f88c4aab8226", "name": "Send WhatsApp", "type": "n8n-nodes-base.whatsApp", "position": [ 520, 260 ], "parameters": { "textBody": "Hello [Patient Name], This is a friendly reminder for your prescribed medication schedule: Medicine: [Medicine Name] Dosage: [Dosage] Time: [Time Slot] Please take your medicine as per the prescribed timings to ensure the best results for your treatment. If you\u2019ve already taken your dose, you can ignore this reminder. Stay well, [Your Clinic/Hospital Name]", "operation": "send", "phoneNumberId": "=+9199999999999999", "additionalFields": {}, "recipientPhoneNumber": "=+9199888777777" }, "credentials": { "whatsAppApi": { "name": "" } }, "typeVersion": 1 }, { "id": "7bef3271-5c4e-4762-bf33-37934232553b", "name": "Mark as Sent", "type": "n8n-nodes-base.googleSheets", "position": [ 740, 360 ], "parameters": { "columns": { "value": {}, "schema": [], "mappingMode": "autoMapInputData", "matchingColumns": [ "prescription_id", "reminder_time" ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "update", "sheetName": "Reminders", "documentId": { "__rl": true, "mode": "id", "value": "YOUR_GOOGLE_SHEET_ID" }, "authentication": "serviceAccount" }, "credentials": { "googleApi": { "name": "" } }, "typeVersion": 4 }, { "id": "71ac37e9-cc85-486b-a4c9-3602a348ccc2", "name": "Watch Sheet For Trigger", "type": "n8n-nodes-base.googleSheetsTrigger", "position": [ -140, 0 ], "parameters": { "event": "rowUpdate", "options": {}, "pollTimes": { "item": [ { "mode": "everyHour" } ] }, "sheetName": { "__rl": true, "mode": "id", "value": "=xdfr8iujhnb" }, "documentId": { "__rl": true, "mode": "id", "value": "=nju7tfr32" } }, "credentials": { "googleSheetsTriggerOAuth2Api": { "name": "" } }, "typeVersion": 1 }, { "id": "8a3e2ccf-311c-49b4-bf70-c09bab6960ee", "name": "Send email", "type": "n8n-nodes-base.emailSend", "position": [ 520, 460 ], "parameters": { "text": "Hello [Patient Name],\n\nThis is a friendly reminder for your prescribed medication schedule:\n\nMedicine: [Medicine Name]\nDosage: [Dosage]\nTime: [Time Slot]\n\nPlease take your medicine as per the prescribed timings to ensure the best results for your treatment.\nIf you\u2019ve already taken your dose, you can ignore this reminder.\n\nStay well,\n[Your Clinic/Hospital Name]", "options": {}, "subject": "\ud83d\udc8a Medication Reminder", "toEmail": "={{ $json.patient_email }}", "fromEmail": "user@example.com" }, "credentials": { "smtp": { "name": "" } }, "typeVersion": 2 }, { "id": "e99dc597-81f4-4d4d-80db-39d7978ab3cd", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -660, -40 ], "parameters": { "width": 600, "height": 180, "content": "### **Part 1: Schedule Creation**\n1. **Watch Sheet** \u2192 Monitors for \"sent\" prescriptions\n2. **Filter New** \u2192 Only processes unscheduled prescriptions \n3. **Create Schedule** \u2192 Generates reminder times automatically\n4. **Save Reminders** \u2192 Stores schedule in sheet\n5. **Mark Processed** \u2192 Prevents duplicate scheduling\n" }, "typeVersion": 1 }, { "id": "8df6854b-7213-45a4-88b0-f2c0d456c313", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ -660, 320 ], "parameters": { "color": 3, "width": 540, "content": "### **Part 2: Send Reminders** \n6. **Cron Timer** \u2192 Checks every 10 minutes\n7. **Get Reminders** \u2192 Retrieves all scheduled reminders\n8. **Find Due** \u2192 Identifies reminders due now\n9. **Send Messages** \u2192 WhatsApp + Email simultaneously\n10. **Mark Sent** \u2192 Updates status to prevent duplicates" }, "typeVersion": 1 } ], "active": false, "settings": { "executionOrder": "v1" }, "versionId": "d53eb734-8931-4951-a88e-b898f3963191", "connections": { "Send email": { "main": [ [ { "node": "Mark as Sent", "type": "main", "index": 0 } ] ] }, "Send WhatsApp": { "main": [ [ { "node": "Mark as Sent", "type": "main", "index": 0 } ] ] }, "Save Reminders": { "main": [ [ { "node": "Mark as Processed", "type": "main", "index": 0 } ] ] }, "Get All Reminders": { "main": [ [ { "node": "Find Due Reminders", "type": "main", "index": 0 } ] ] }, "Find Due Reminders": { "main": [ [ { "node": "Send WhatsApp", "type": "main", "index": 0 }, { "node": "Send email", "type": "main", "index": 0 } ] ] }, "Check Every 10 Minutes": { "main": [ [ { "node": "Get All Reminders", "type": "main", "index": 0 } ] ] }, "New Sent Prescriptions": { "main": [ [ { "node": "Create Reminder Schedule", "type": "main", "index": 0 } ] ] }, "Watch Sheet For Trigger": { "main": [ [ { "node": "New Sent Prescriptions", "type": "main", "index": 0 } ] ] }, "Create Reminder Schedule": { "main": [ [ { "node": "Save Reminders", "type": "main", "index": 0 } ] ] } } }