Verify the Units required in Medication Request duration

[amjithtitus09]

Which of these Units are required in duration of Medication request?

Example: Paracetamol 650 mg for 3 days where '3 Days' is the duration.

ms: { label: "Milliseconds" },
s: { label: "Seconds" },
min: { label: "Minutes" },
h: { label: "Hours" },
d: { label: "Days" },
wk: { label: "Weeks" },
mo: { label: "Months" },
a: { label: "Years" }

Originally posted by @bodhish in #9848 (comment)