• Assess and observe health status. 
• Communicate with physician.
• Give intramuscular injections.
• Provide complicated wound or surgical incision care.
• Teach about diabetes and diabetic management.  
• Teach and train caregivers to perform tasks such as
  dressing changes.
• Monitor a decline in condition. 
• Teach self-administration of medication.
• Provide social and psychological intervention.
• Perform catheter changes and ostomy care.
• Perform blood draws to monitor medication levels or health
  conditions in conjunction with a current episode of care.
• Teach about diet and nutrition.
• Instruct in specific disease-related processes.