Release 4

Request Pattern HL7 Extensions

FHIR Infrastructure Work GroupMaturity Level: N/AStandards Status: Informative
This profile defines extensions that can be used to provide alignment with the Event workflow pattern data elements for concepts that may be generally applicable but may be sufficiently uncommon that they are more appropriate to include as extensions than as core properties of the resource. See the workflow module for more discussion about this specification that are typically involved in workflow.


request-statusReasonstatusReason :

Captures the reason for the current state of the resource.

request-doNotPerformdoNotPerform :

If true indicates that the request is asking for the specified action to not occur.

request-insuranceinsurance :

Insurance plans, coverage extensions, pre-authorizations and/or pre-determinations that may be relevant in delivering the requested service.

request-relevantHistoryrelevantHistory :

Links to Provenance records for past versions of this resource or fulfilling request or event resources that identify key state transitions or updates that are likely to be relevant to a user looking at the current version of the resource.

request-replacesreplaces :

Completed or terminated request(s) whose function is taken by this new request.

request-performerOrderperformerOrder :

Identifies the relative preference of alternative performers when the request lists multiple performers.