This is the first module in a two part series about shared infusion volume. This first module focuses on common hazards associated with medications remaining in IV tubing and components. In particular, this module covers:

• The definition of shared infusion volume
  
• Shared infusion volume considerations after the administration of an IV medication syringe push dose
  
• Shared infusion volume considerations in relation to changing IV bags with different medication concentrations
  
• Shared volume considerations in relation to central venous pressure monitoring and IV medication administration