Final answer:
To assess a patient's elimination pattern, a nurse should obtain information about the frequency of bowel movements, use of laxatives, use of opioid medication, history of abdominal pain, and consistency of stools.
Step-by-step explanation:
To assess a patient's elimination pattern, a nurse should obtain the following information:
- Frequency of bowel movements: This helps determine if the patient is experiencing constipation or diarrhea.
 - Use of laxatives: Laxatives can affect the regularity of bowel movements.
 - Use of opioid medication: Opioids can cause constipation.
 - History of abdominal pain: Abdominal pain can indicate underlying gastrointestinal issues.
 - Consistency of stools: The consistency of stools can provide insights into the functioning of the digestive system.