Final answer:
The abbreviation q.d. indicates a need for further teaching because it can be misinterpreted. On the other hand, q.i.d., q.o.d., and q.h. are standard and commonly used abbreviations in medical charting.
Step-by-step explanation:
The abbreviation q.d. stands for 'every day,' and it is commonly used in medical charting. However, it can also be misinterpreted as 'every other day,' so it is best to avoid using this abbreviation to prevent any confusion. Therefore, the use of q.d. indicates a need for further teaching.
On the other hand, q.i.d. stands for 'four times a day' and is a standard abbreviation used in medical charting. Q.o.d. stands for 'every other day' and is also a commonly used abbreviation. Lastly, q.h. stands for 'every hour' and is another abbreviation that is widely used in medical charting.
Therefore, the answer to the question is 1) q.d., as its use can lead to misinterpretation and should be avoided for patient safety.