TimingAbbreviation

Code for a known / defined timing pattern.

This code system http://hl7.org/fhir/timing-abbreviation defines the following codes:

CodeDisplayDefinition
QD QDEvery Day at institution specified times
QOD QODEvery Other Day at institution specified times
Q4H Q4HEvery 4 hours at institution specified times
Q6H Q6HEvery 6 Hours at institution specified times