| Code | Display |
| 2546009 | Night time (qualifier value) |
| 3157002 | Evening (qualifier value) |
| 3658006 | Infancy (qualifier value) |
| 24863003 | Postprandial (qualifier value) |
| 27814009 | Midnight (qualifier value) |
| 28017001 | Daytime (qualifier value) |
| 41847000 | Adulthood (qualifier value) |
| 71997007 | Noon (qualifier value) |
| 73775008 | Morning (qualifier value) |
| 123029007 | Single point in time (qualifier value) |
| 224943009 | Night and day (qualifier value) |
| 225758001 | After food (qualifier value) |
| 225759009 | After menstrual period (qualifier value) |
| 225762007 | At the end of the day (qualifier value) |
| 225763002 | During feed (qualifier value) |
| 255213009 | During afternoon (qualifier value) |
| 255214003 | After exercise (qualifier value) |
| 255235001 | Pre-dose (qualifier value) |
| 255240009 | 15 minutes post-dose (qualifier value) |
| 255241008 | 30 minutes post-dose (qualifier value) |
| 255242001 | 1 hour post-dose (qualifier value) |
| 255243006 | 2 hours post-dose (qualifier value) |
| 255244000 | 3 hours post-dose (qualifier value) |
| 255245004 | 4 hours post-dose (qualifier value) |
| 255246003 | First trimester (qualifier value) |
| 255247007 | Second trimester (qualifier value) |
| 255248002 | Third trimester (qualifier value) |
| 255270004 | Overnight (qualifier value) |
| 255273002 | Post-bronchodilation (qualifier value) |
| 255274008 | Pre-bronchodilation (qualifier value) |
| 255398004 | Childhood (qualifier value) |
| 255399007 | Congenital (qualifier value) |
| 255402008 | Gestational (qualifier value) |
| 255407002 | Neonatal (qualifier value) |
| 255410009 | Postpartum (qualifier value) |
| 255566006 | Post-dose (qualifier value) |
| 255614006 | At delivery of anterior shoulder (qualifier value) |
| 255615007 | At crowning of head (qualifier value) |
| 255616008 | Before full dilatation of cervix (qualifier value) |
| 255617004 | After full dilatation of cervix (qualifier value) |
| 262061000 | Postoperative period (qualifier value) |
| 262068006 | Preoperative (qualifier value) |
| 262502001 | Post-chemotherapy (qualifier value) |
| 263659003 | Adolescence (qualifier value) |
| 263675000 | Antenatal (qualifier value) |
| 263844007 | Postnatal (qualifier value) |
| 263845008 | Premenstrual (qualifier value) |
| 264908009 | Post-radiation (qualifier value) |
| 271872005 | Old age (qualifier value) |
| 272106006 | Temporal periods of day (qualifier value) |
| 272107002 | Trimesters (qualifier value) |
| 276986009 | Antepartum (qualifier value) |
| 276987000 | Intrapartum (qualifier value) |
| 277671009 | Intraoperative (qualifier value) |
| 278307001 | On admission (qualifier value) |
| 281378008 | Times relative to admission (qualifier value) |
| 281379000 | Pre-admission (qualifier value) |
| 281380002 | 24 hours post admission (qualifier value) |
| 281381003 | More than 24 hours after admission |
| 282032007 | Periods of life (qualifier value) |
| 303110006 | After procedure |
| 303111005 | During menopause |
| 303112003 | Fetal period |
| 303113008 | Postmortem period |
| 303114002 | Early neonatal period (qualifier value) |
| 303115001 | Late neonatal period (qualifier value) |
| 307143006 | During day (qualifier value) |
| 307152002 | Temporal periods relating to procedure (qualifier value) |
| 307153007 | Before procedure (qualifier value) |
| 307154001 | During procedure (qualifier value) |
| 307155000 | Before sleeping (qualifier value) |
| 307156004 | On waking (qualifier value) |
| 307157008 | Temporal periods relating to activities (qualifier value) |
| 307158003 | Temporal periods relating to physiological functions (qualifier value) |
| 307159006 | Pregnancy time period (qualifier value) |
| 307165006 | Before meal (qualifier value) |
| 307166007 | Before exercise (qualifier value) |
| 307167003 | Temporal periods relating to menstruation (qualifier value) |
| 307168008 | During admission (qualifier value) |
| 307169000 | Post admission (qualifier value) |
| 307428004 | During menstruation (qualifier value) |
| 307429007 | After menopause (qualifier value) |
| 309601007 | Temporal periods relating to exercise (qualifier value) |
| 309602000 | Temporal periods relating to feeding and eating (qualifier value) |
| 309603005 | After feed (qualifier value) |
| 309604004 | During exercise (qualifier value) |
| 309605003 | Temporal periods relating to menopause (qualifier value) |
| 309606002 | Before menopause (qualifier value) |
| 309609009 | Temporal periods relating to sleep (qualifier value) |
| 309610004 | During sleep (qualifier value) |
| 309612007 | During meal (qualifier value) |
| 309613002 | Between meals (qualifier value) |
| 309614008 | Night and morning (qualifier value) |
| 311500009 | Before food (qualifier value) |
| 311501008 | Half to one hour before food (qualifier value) |
| 311502001 | An hour before food or on an empty stomach (qualifier value) |
| 311503006 | With or after meal (qualifier value) |
| 311504000 | With or after food (qualifier value) |
| 371578004 | Perinatal period (qualifier value) |
| 424616004 | Without regard to meals (qualifier value) |
| 450426006 | Fetal or neonatal period (qualifier value) |
| 1451000175108 | Daily before breakfast (qualifier value) |
| 1501000175105 | Before breakfast (qualifier value) |
| 1521000175104 | After dinner (qualifier value) |
| 1541000175107 | After lunch (qualifier value) |
| 1551000175109 | With snack (qualifier value) |
| 1721000175109 | Daily before lunch (qualifier value) |
| 1731000175107 | Daily before dinner (qualifier value) |
| 1751000175104 | Daily with breakfast (qualifier value) |
| 1761000175102 | Daily with lunch (qualifier value) |
| 1771000175105 | Daily with dinner (qualifier value) |
| 2311000175105 | At discharge (qualifier value) |
| 2331000175103 | Once daily with food (qualifier value) |
| 2491000175105 | Once daily after meal (qualifier value) |
| 2771000175101 | Once daily before food (qualifier value) |
| 3071000175109 | Before dinner (qualifier value) |
| 3091000175105 | Before lunch (qualifier value) |