Reference Tables: Dayperiod

ID:

CD-DAYPERIOD

STATUS:

Published

VERSION:

1.2

DATE:

2018-09-01

DESCRIPTION:

This is a period of the day.

Context of use: element dayperiod (item, regimen, ...)

Code Meaning (English) SNOMED-CT
morning morning
afternoon afternoon
evening evening
night night
beforelunch before lunch (from lat. ante cibus diurnus)
beforebreakfast before breakfast (from lat. ante cibus matutinus)
beforedinner before dinner (from lat. ante cibus vespertinus)
thehourofsleep the hour of sleep (e.g., H18-22)
betweenmeals between meals (from lat. inter cibus)
betweenlunchanddinner between lunch and dinner
betweenbreakfastandlunch between breakfast and lunch
betweendinnerandsleep (deprecated) between dinner and the hour of sleep
aftermeal after meal (from lat. post cibus)
afterlunch after lunch (from lat. post cibus diurnus)
afterbreakfast after breakfast (from lat. post cibus matutinus)
afterdinner after dinner (from lat. post cibus vespertinus)
duringbreakfast during breakfast
duringlunch during lunch
duringdinner during dinner
<item>
   ...
   <dayperiod>
      <cd S="CD-DAYPERIOD" SV="1.1">morning</cd>
   </dayperiod>
   ...
</item>

Explanation: This means that the item is related to the morning.