After providing medications and changing a dressing the nurse accesses the client's computerized ...

B, C, D, E
Explanation:  A) Documentation is not completed to estimate the amount of time required to provide care.
B) Documentation provides a permanent record for future reference that may become a legal document in the event of litigation or prosecution.
C) Documentation helps management to establish an acuity system to maintain adequate staff levels based on client acuity.
D) Documentation assists supervisory personnel to evaluate the staff's performance on a day-by-day basis for specific clients.
E) Documentation communicates information to other members of the client's healthcare team.