<status value="draft"/><experimental value="false"/><date value="2018-08-19T21:48:56+10:00"/><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 impact of the content of a message."/><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/message-significance-category"/><content value="complete"/><concept><code value="consequence"/><display value="Consequence"/><definition value="The message represents/requests a change that should not be processed more than once; e.g., making a booking for an appointment."/></concept><concept><code value="currency"/><display value="Currency"/><definition value="The message represents a response to query for current information. Retrospective processing is wrong and/or wasteful."/></concept><concept><code value="notification"/><display value="Notification"/><definition value="The content is not necessarily intended to be current, and it can be reprocessed, though there may be version issues created by processing old notifications."/></concept></CodeSystem>

MessageSignificanceCategory

The impact of the content of a message.

This code system http://hl7.org/fhir/message-significance-category defines the following codes:

Code	Display	Definition
consequence	Consequence	The message represents/requests a change that should not be processed more than once; e.g., making a booking for an appointment.
currency	Currency	The message represents a response to query for current information. Retrospective processing is wrong and/or wasteful.
notification	Notification	The content is not necessarily intended to be current, and it can be reprocessed, though there may be version issues created by processing old notifications.