<status value="draft" /> <description value="Backport of the R5 Subscription.managingEntity element. This extension identifies the entity responsible for managing the subscription, constrained to be a Device referenced by its identifier." /> <fhirVersion value="4.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="Subscription" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="Entity managing the subscription" /> <definition value="The entity responsible for managing the subscription. Backported from R5 Subscription.managingEntity and constrained to be a Device referenced by identifier." /> </element> <element id="Extension.extension"> <path value="Extension.extension" /> <max value="0" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://ontariohealth.ca/fhir/ehr/StructureDefinition/ext-subscriptionManagingEntity" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <short value="Managing entity (Must be Device by identifier)" /> <definition value="A reference to the managing Device. This reference SHALL be a logical reference (using Reference.identifier) and SHALL NOT use a literal resource URL (Reference.reference)." /> <min value="1" /> <max value="1" /> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Device" /> </type> <mustSupport value="true" /> </element> <element id="Extension.value[x].reference"> <path value="Extension.valueReference.reference" /> <short value="NOT USED - Use .identifier instead" /> <definition value="Literal path references (e.g., 'Device/123') are not permitted for this extension. The Device MUST be referenced by its logical identifier." /> <min value="0" /> <max value="0" /> </element> <element id="Extension.value[x].type"> <path value="Extension.valueReference.type" /> <short value="Fixed to 'Device'" /> <definition value="The type of the referenced resource, fixed to 'Device'." /> <min value="1" /> <fixedUri value="Device" /> </element> <element id="Extension.value[x].identifier"> <path value="Extension.valueReference.identifier" /> <short value="Logical identifier for the managing Device" /> <definition value="The logical identifier for the managing Device. This is the required method for referencing." /> <min value="1" /> <max value="1" /> <mustSupport value="true" /> </element> <element id="Extension.value[x].identifier.system"> <path value="Extension.valueReference.identifier.system" /> <short value="Identifier namespace" /> <definition value="Namespace for the Device's identifier (e.g., an OID or URI)." /> <min value="1" /> <mustSupport value="true" /> </element> <element id="Extension.value[x].identifier.value"> <path value="Extension.valueReference.identifier.value" /> <short value="Identifier value" /> <definition value="The value of the Device's identifier." /> <min value="1" /> <mustSupport value="true" /> </element> </differential> </StructureDefinition>