This essay demonstrates skills related to critical thinking by analysing the case scenario of Mrs. Audrey Smith, a 75 year old female who came to the emergency department after a fall in the kitchen and prioritizes nursing intervention for Mrs. Audrey based on her health needs. The essay also examines the effect of 8 past medical diagnosis and past drugs provided to determine its impact on care provided now. As Mrs. Audrey is scheduled for a left hip arthroplasty, the essay also provides pre and post surgery nursing intervention and discharge plan for health and wellbeing of the client.