In SOAPIE format of documentation, what does "P" refer to?

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E6 Nursing Fundamentals Taylor p. 107-109
E6 Nursing Fundamentals Potter Perry 12e Part 2 p. 161-163
Practise the full RUHS, Jaipur, PB B.Sc Nursing Entrance-2019
Attempt every question from this paper in a timed mock, then review the full solution for each one.