Viewed another way, the system of the invention comprises a matched set of plural identification elements bearing matching identification symbols, wherein a first one of the set is attachable to the IV solution container; a second one of {HEAD ~ the set} is attached to {TAIL ~ the drip chamber}; and a third one of the set is attached to the IV line remote from the first and second identification elements in the set 
Viewed another way , the system of the invention comprises a matched set of plural identification elements bearing matching identification symbols , wherein a first one of the set is attachable to the IV solution container ; a second one of { HEAD ~ the set } is attached to { TAIL ~ the drip chamber } ; and a third one of the set is attached to the IV line remote from the first and second identification elements in the set
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