Hi,I am an ICU nurse in Australia, and where I work we are currently looking at introducing coloured caps for our central lines. Our plans are Blue caps = general use. White Caps = Emergency access port. Red Caps = Don't use (For arterial lines and blocked lumens). I am just interest if any other units have a simular system.Also what policies are in place for emergency access. At the moment we try and keep our distal lumen free for emergency access.Looking forward to your replys.Thanks.