This value set includes codes based on the following rules:

• Include all codes defined in http://hl7.org/fhir/event-timing
• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-TimingEvent

  Code	Display	Definition
  HS	HS	event occurs [offset] before the hour of sleep (or trying to)
  WAKE	WAKE	event occurs [offset] after waking
  C	C	event occurs at a meal (from the Latin cibus)
  CM	CM	event occurs at breakfast (from the Latin cibus matutinus)
  CD	CD	event occurs at lunch (from the Latin cibus diurnus)
  CV	CV	event occurs at dinner (from the Latin ante cibus vespertinus)
  AC	AC	event occurs [offset] before a meal (from the Latin ante cibus)
  ACM	ACM	event occurs [offset] before breakfast (from the Latin ante cibus matutinus)
  ACD	ACD	event occurs [offset] before lunch (from the Latin ante cibus diurnus)
  ACV	ACV	event occurs [offset] before dinner (from the Latin ante cibus vespertinus)
  PC	PC	event occurs [offset] after a meal (from the Latin post cibus)
  PCM	PCM	event occurs [offset] after breakfast (from the Latin post cibus matutinus)
  PCD	PCD	event occurs [offset] after lunch (from the Latin post cibus diurnus)
  PCV	PCV	event occurs [offset] after dinner (from the Latin post cibus vespertinus)