If you haven't already open the chemo builder and start
Resume a regimen or protocol that is on hold (activate)
Click the Regimen or Protocols folder, then click the folder inside for the specific regimen or protocol to be resumed.
Click Resume (ALT+M).
Type your signing key, then click OK (ALT+O).
See also:
Searching existing regimens and protocols—for meds, folders, order sets, physician instructions, med/IV/chemo instructions, or general care other orders