<status value="draft"/><experimental value="false"/><date value="2019-12-31T21:03:40+11:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="The processing mode that applies to this list."/><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/list-mode"/><content value="complete"/><concept><code value="working"/><display value="Working List"/><definition value="This list is the master list, maintained in an ongoing fashion with regular updates as the real world list it is tracking changes."/></concept><concept><code value="snapshot"/><display value="Snapshot List"/><definition value="This list was prepared as a snapshot. It should not be assumed to be current."/></concept><concept><code value="changes"/><display value="Change List"/><definition value="A point-in-time list that shows what changes have been made or recommended. E.g. a discharge medication list showing what was added and removed during an encounter."/></concept></CodeSystem>

ListMode

The processing mode that applies to this list.

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

Code	Display	Definition
working	Working List	This list is the master list, maintained in an ongoing fashion with regular updates as the real world list it is tracking changes.
snapshot	Snapshot List	This list was prepared as a snapshot. It should not be assumed to be current.
changes	Change List	A point-in-time list that shows what changes have been made or recommended. E.g. a discharge medication list showing what was added and removed during an encounter.