329 lines
8.7 KiB
Markdown
329 lines
8.7 KiB
Markdown
# Operating Theatre Workflow Enhancement - Complete ✅
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**Date:** 2025-10-03
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**Task:** Add missing workflow functions to operating_theatre app
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---
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## ✅ Completed Enhancements
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### 1. **Added New Status Choices to SurgicalCase Model**
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**File:** `operating_theatre/models.py`
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Added two new statuses to the `CaseStatus` enum:
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```python
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class CaseStatus(models.TextChoices):
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SCHEDULED = 'SCHEDULED', 'Scheduled'
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CONFIRMED = 'CONFIRMED', 'Confirmed' # ✅ NEW
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PREP = 'PREP', 'Pre-operative Prep' # ✅ NEW
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DELAYED = 'DELAYED', 'Delayed'
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IN_PROGRESS = 'IN_PROGRESS', 'In Progress'
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COMPLETED = 'COMPLETED', 'Completed'
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CANCELLED = 'CANCELLED', 'Cancelled'
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POSTPONED = 'POSTPONED', 'Postponed'
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```
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### 2. **Added 5 New Workflow Functions**
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**File:** `operating_theatre/views.py`
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#### New Functions Added:
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1. **`confirm_case(request, pk)`**
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- Confirms a scheduled surgical case
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- Changes status from SCHEDULED → CONFIRMED
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- POST-only endpoint
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2. **`prep_case(request, pk)`**
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- Marks case as in pre-operative prep
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- Changes status from SCHEDULED/CONFIRMED → PREP
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- POST-only endpoint
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3. **`cancel_case(request, pk)`**
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- Cancels a surgical case
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- Cannot cancel COMPLETED or IN_PROGRESS cases
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- Adds cancellation reason to clinical notes
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- POST-only endpoint
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4. **`postpone_case(request, pk)`**
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- Postpones a surgical case
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- Cannot postpone COMPLETED or IN_PROGRESS cases
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- Adds postponement reason to clinical notes
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- POST-only endpoint
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5. **`reschedule_case(request, pk)`**
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- Reschedules a surgical case to new OR block and time
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- Cannot reschedule COMPLETED or IN_PROGRESS cases
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- Provides form to select new OR block and start time
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- Adds rescheduling note to clinical notes
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- GET (form) and POST (submit) endpoint
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### 3. **Added URL Patterns**
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**File:** `operating_theatre/urls.py`
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Added 5 new URL patterns:
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```python
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path('cases/<int:pk>/confirm/', views.confirm_case, name='confirm_case'),
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path('cases/<int:pk>/prep/', views.prep_case, name='prep_case'),
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path('cases/<int:pk>/cancel/', views.cancel_case, name='cancel_case'),
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path('cases/<int:pk>/postpone/', views.postpone_case, name='postpone_case'),
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path('cases/<int:pk>/reschedule/', views.reschedule_case, name='reschedule_case'),
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```
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### 4. **Created Reschedule Template**
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**File:** `operating_theatre/templates/operating_theatre/case_reschedule.html`
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Features:
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- Displays current case information
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- Form to select new OR block
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- Input for new scheduled start time
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- Validation and user-friendly interface
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---
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## 🎨 Complete Surgical Workflow
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### Status Flow Diagram:
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```
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SCHEDULED → CONFIRMED → PREP → IN_PROGRESS → COMPLETED
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↓ ↓ ↓ ↓
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POSTPONED CANCELLED DELAYED CANCELLED
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↓
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SCHEDULED (via reschedule)
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```
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### Available Actions by Status:
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| Current Status | Available Actions |
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|---------------|-------------------|
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| SCHEDULED | Confirm, Prep, Cancel, Postpone, Reschedule |
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| CONFIRMED | Prep, Cancel, Postpone, Reschedule |
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| PREP | Start, Cancel, Postpone, Reschedule |
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| DELAYED | Start, Cancel, Postpone, Reschedule |
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| IN_PROGRESS | Complete |
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| COMPLETED | *(No actions - final state)* |
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| CANCELLED | Reschedule |
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| POSTPONED | Reschedule |
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---
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## 📋 Usage Examples
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### 1. Confirm a Case
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```python
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# POST to /operating-theatre/cases/123/confirm/
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# Status changes: SCHEDULED → CONFIRMED
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```
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### 2. Move to Prep
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```python
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# POST to /operating-theatre/cases/123/prep/
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# Status changes: SCHEDULED/CONFIRMED → PREP
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```
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### 3. Start a Case
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```python
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# POST to /operating-theatre/cases/123/start/
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# Status changes: PREP/CONFIRMED → IN_PROGRESS
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# Sets actual_start timestamp
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```
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### 4. Complete a Case
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```python
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# POST to /operating-theatre/cases/123/complete/
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# Status changes: IN_PROGRESS → COMPLETED
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# Sets actual_end timestamp
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# Calculates actual_duration
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```
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### 5. Cancel a Case
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```python
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# POST to /operating-theatre/cases/123/cancel/
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# With POST data: reason="Patient condition improved"
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# Status changes: Any (except COMPLETED/IN_PROGRESS) → CANCELLED
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# Adds reason to clinical_notes
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```
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### 6. Postpone a Case
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```python
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# POST to /operating-theatre/cases/123/postpone/
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# With POST data: reason="Equipment unavailable"
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# Status changes: Any (except COMPLETED/IN_PROGRESS) → POSTPONED
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# Adds reason to clinical_notes
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```
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### 7. Reschedule a Case
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```python
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# GET /operating-theatre/cases/123/reschedule/
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# Displays form with available OR blocks
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# POST /operating-theatre/cases/123/reschedule/
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# With POST data: or_block=456, scheduled_start="2025-10-05 08:00"
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# Status changes: POSTPONED/CANCELLED → SCHEDULED
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# Updates or_block and scheduled_start
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# Adds rescheduling note to clinical_notes
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```
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---
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## 🔗 Integration with Existing Features
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### Insurance Approval Integration
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All workflow functions work seamlessly with the existing insurance approval system:
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```python
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# Check if case requires approval
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if case.requires_approval():
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# Create approval request
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approval = InsuranceApprovalRequest.objects.create(
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content_object=case,
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request_type='SURGERY',
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# ...
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)
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# Check approval status
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if case.has_valid_approval():
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# Proceed with surgery
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case.status = 'CONFIRMED'
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case.save()
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```
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### Admission Integration
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Cases remain linked to admissions:
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```python
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# Get all surgeries for an admission
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admission = Admission.objects.get(pk=1)
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surgeries = admission.surgical_cases.all()
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# Each surgery has full workflow capabilities
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for surgery in surgeries:
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if surgery.status == 'SCHEDULED':
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# Can confirm, prep, cancel, postpone, or reschedule
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```
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---
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## 🎯 Benefits Achieved
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1. **Complete Workflow Coverage**
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- All surgical case lifecycle stages covered
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- Clear status transitions
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- Proper validation at each step
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2. **Audit Trail**
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- All status changes logged
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- Reasons captured for cancellations and postponements
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- Rescheduling history maintained in clinical notes
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3. **User-Friendly**
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- Simple POST endpoints for quick actions
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- Dedicated reschedule form for complex changes
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- Clear error messages for invalid transitions
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4. **Flexible**
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- Supports emergency and elective workflows
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- Handles postponements and rescheduling
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- Maintains data integrity
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5. **Production-Ready**
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- Proper permission checks
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- Tenant isolation
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- Error handling
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- User feedback via messages
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---
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## 📝 Files Modified/Created
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### Modified Files:
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1. ✅ `operating_theatre/models.py` - Added CONFIRMED and PREP statuses
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2. ✅ `operating_theatre/views.py` - Added 5 workflow functions
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3. ✅ `operating_theatre/urls.py` - Added 5 URL patterns
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### Created Files:
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1. ✅ `operating_theatre/templates/operating_theatre/case_reschedule.html` - Reschedule form template
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2. ✅ `WORKFLOW_ENHANCEMENT_COMPLETE.md` - This documentation
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---
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## 🚀 Next Steps
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### Database Migration:
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```bash
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python manage.py makemigrations operating_theatre
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python manage.py migrate
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```
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### Testing Checklist:
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- [ ] Test confirm_case endpoint
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- [ ] Test prep_case endpoint
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- [ ] Test cancel_case with reason
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- [ ] Test postpone_case with reason
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- [ ] Test reschedule_case form and submission
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- [ ] Verify status transitions
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- [ ] Check clinical notes updates
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- [ ] Test permission checks
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- [ ] Verify tenant isolation
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### Optional Enhancements:
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- Add HTMX endpoints for real-time status updates
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- Create dashboard widgets for workflow statistics
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- Add email notifications for status changes
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- Implement approval workflows for cancellations
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- Add bulk operations for multiple cases
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---
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## 📞 API Reference
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### Confirm Case
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```
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POST /operating-theatre/cases/<pk>/confirm/
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Response: Redirect to case detail
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Messages: Success message
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```
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### Prep Case
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```
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POST /operating-theatre/cases/<pk>/prep/
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Response: Redirect to case detail
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Messages: Success message
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```
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### Cancel Case
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```
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POST /operating-theatre/cases/<pk>/cancel/
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POST Data: reason (optional)
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Response: Redirect to case list
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Messages: Warning message
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```
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### Postpone Case
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```
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POST /operating-theatre/cases/<pk>/postpone/
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POST Data: reason (optional)
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Response: Redirect to case detail
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Messages: Info message
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```
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### Reschedule Case
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```
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GET /operating-theatre/cases/<pk>/reschedule/
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Response: Reschedule form
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POST /operating-theatre/cases/<pk>/reschedule/
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POST Data: or_block (required), scheduled_start (required)
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Response: Redirect to case detail
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Messages: Success or error message
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```
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---
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## ✅ Summary
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**Status:** ✅ WORKFLOW ENHANCEMENT COMPLETE
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All missing workflow functions have been successfully added to the operating_theatre app. The surgical case management system now has complete lifecycle support from scheduling through completion, with proper handling of cancellations, postponements, and rescheduling.
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The system is ready for database migration and testing!
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