SGHI FHIR Profile Implementation Guide
0.1.0 - ci-build

SGHI FHIR Profile Implementation Guide, published by Kathurima Kimathi. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/savannahghi/sil_fhir_profile_ig/ and changes regularly. See the Directory of published versions

## CodeSystem: SGHIEventTimingCodeSystem

Official URL: https://fhir.slade360.co.ke/fhir/CodeSystem/timing-of-event | Version: 0.1.0
Active as of 2026-05-21 | Computable Name: SGHIEventTimingCodeSystem

A code system enumerating the different options used to specify event timing across SGHI's environment.

This Code system is referenced in the content logical definition of the following value sets:

- SGHIEventTiming

This code system `https://fhir.slade360.co.ke/fhir/CodeSystem/timing-of-event` defines the following codes:

Code | Display | Definition
MORN | Morning | Event occurs during the morning. The exact time is unspecified and established by institution convention or patient interpretation.
MORN.early | Early morning | Event occurs during the early morning. The exact time is unspecified and established by institution convention or patient interpretation.
MORN.late | Late morning | Event occurs during the late morning. The exact time is unspecified and established by institution convention or patient interpretation.
NOON | Noon | Event occurs around 12:00pm. The exact time is unspecified and established by institution convention or patient interpretation.
AFT | Afternoon | Event occurs during the afternoon. The exact time is unspecified and established by institution convention or patient interpretation.
AFT.early | Early afternoon | Event occurs during the early afternoon. The exact time is unspecified and established by institution convention or patient interpretation.
AFT.late | Late afternoon | Event occurs during the late afternoon. The exact time is unspecified and established by institution convention or patient interpretation.
EVE | Evening | Event occurs during the evening. The exact time is unspecified and established by institution convention or patient interpretation.
EVE.early | Early evening | Event occurs during the early evening. The exact time is unspecified and established by institution convention or patient interpretation.
EVE.late | Late evening | Event occurs during the late evening. The exact time is unspecified and established by institution convention or patient interpretation.
NIGHT | Night | Event occurs during the night. The exact time is unspecified and established by institution convention or patient interpretation.
PHS | After sleep | Event occurs [offset] after subject goes to sleep. The exact time is unspecified and established by institution convention or patient interpretation.
IMD | Immediately | Event occurs a single time (with no repetitions) as soon as possible after the scheduled or actual start of the overall event.
HS | At nap time/bedtime | Prior to beginning a regular period of extended sleep (this would exclude naps). Note that this might occur at different times of day depending on a person's regular sleep schedule.
WAKE | Upon waking | Upon waking up from a regular period of sleep, in order to start regular activities (this would exclude waking up from a nap or temporarily waking up during a period of sleep)
C | Meal | The event is to occur before, during, or after a meal.
CM | Breakfast time | The event is to occur before the morning meal.
CD | Lunch time | The event is to occur at lunch time.
CV | Dinner time | The event is to occur at dinner time.
AC | Before Dinner | The event is to occur before a meal.
ACM | Before Breakfast | The event is to occur before breakfast.
ACD | Before Lunch | The event is to occur before lunch.
ACV | Before Dinner | The event is to occur before dinner.
PC | After Meal | The event is to occur after meal.
PCM | After Breakfast | The event is to occur after breakfast.
PCD | After Lunch | The event is to occur after lunch.
PCV | After Dinner | The event is to occur after dinner.