<status value="draft" /> <description value="Operation outcomes are sets of error, warning and information messages that provide detailed information about the outcome of an attempted system operation. They are provided as a direct system response, or component of one, and provide information about the outcome of the operation." /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="OperationOutcome" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/OperationOutcome" /> <derivation value="constraint" /> <differential> <element id="OperationOutcome.meta"> <path value="OperationOutcome.meta" /> <min value="1" /> <mustSupport value="true" /> </element> <element id="OperationOutcome.meta.profile"> <path value="OperationOutcome.meta.profile" /> <comment value="#### **_` FOR eREFERRAL USAGE: The meta.profile = http://ehealthontario.ca/fhir/StructureDefinition/ca-on-eReferral-profile-OperationOutcome|1.1.0 `_** It is up to the server and/or other infrastructure of policy to determine whether/how these claims are verified and/or updated over time. The list of profile URLs is a set." /> <min value="1" /> <mustSupport value="true" /> </element> <element id="OperationOutcome.issue"> <path value="OperationOutcome.issue" /> <mustSupport value="true" /> </element> <element id="OperationOutcome.issue.severity"> <path value="OperationOutcome.issue.severity" /> <mustSupport value="true" /> </element> <element id="OperationOutcome.issue.code"> <path value="OperationOutcome.issue.code" /> <mustSupport value="true" /> <binding> <strength value="required" /> <valueSet value="http://hl7.org/fhir/ValueSet/issue-type" /> </binding> </element> <element id="OperationOutcome.issue.details"> <path value="OperationOutcome.issue.details" /> <mustSupport value="false" /> </element> <element id="OperationOutcome.issue.details.coding"> <path value="OperationOutcome.issue.details.coding" /> <mustSupport value="false" /> </element> <element id="OperationOutcome.issue.details.coding.system"> <path value="OperationOutcome.issue.details.coding.system" /> <min value="1" /> <mustSupport value="true" /> </element> <element id="OperationOutcome.issue.details.coding.code"> <path value="OperationOutcome.issue.details.coding.code" /> <min value="1" /> <mustSupport value="true" /> </element> <element id="OperationOutcome.issue.details.coding.display"> <path value="OperationOutcome.issue.details.coding.display" /> <min value="1" /> <mustSupport value="true" /> </element> <element id="OperationOutcome.issue.details.text"> <path value="OperationOutcome.issue.details.text" /> <mustSupport value="true" /> </element> <element id="OperationOutcome.issue.diagnostics"> <path value="OperationOutcome.issue.diagnostics" /> <mustSupport value="false" /> </element> <element id="OperationOutcome.issue.location"> <path value="OperationOutcome.issue.location" /> <mustSupport value="false" /> </element> <element id="OperationOutcome.issue.expression"> <path value="OperationOutcome.issue.expression" /> <mustSupport value="false" /> </element> </differential> </StructureDefinition>