ListStatus

This code system http://hl7.org/fhir/list-status defines the following codes:

Code	Display	Definition
current	Current	The list is considered to be an active part of the patient's record.
retired	Retired	The list is "old" and should no longer be considered accurate or relevant.
entered-in-error	Entered In Error	The list was never accurate. It is retained for medico-legal purposes only.