A.5.3.4 Data Export
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#### A.5.3.4 Data Export

This message describes the event of exporting data from a system, meaning that the data is leaving control of the system's security domain. Examples of exporting include printing to paper, recording on film, conversion to another format for storage in an EHR, writing to removable media, or sending via e-mail. Multiple patients may be described in one event message.

Table A.5.3.4-1. Audit Message for Data Export

Real World Entities | Field Name | Opt. | Value Constraints
--- | --- | --- | ---
Event | EventID | M | EV (110106, DCM, "Export")
EventActionCode | M | Shall be: R = Read
EventDateTime | M | not specialized
EventOutcomeIndicator | M | not specialized
EventTypeCode | U | not specialized
Participating Object: Remote Users and Processes (0..n) | UserID | M | The identity of the remote user or process receiving the data
AlternativeUserID | U | not specialized
UserName | U | not specialized
UserIsRequestor | M | See Section A.5.3.4.1
RoleIDCode | M | EV (110152, DCM, "Destination Role ID")
NetworkAccessPointTypeCode | U | not specialized
NetworkAccessPointID | U | not specialized
Participating Object: User or Process Exporting the data(1..2) | UserID | M | The identity of the local user or process exporting the data. If both are known, then two active participants shall be included (both the person and the process).
AlternativeUserID | U | not specialized
UserName | U | not specialized
UserIsRequestor | M | See Section A.5.3.4.1
RoleIDCode | M | EV (110153, DCM, "Source Role ID")
NetworkAccessPointTypeCode | U | not specialized
NetworkAccessPointID | U | not specialized
Active Participant: Media (1) | UserID | M | See Section A.5.2.3
AlternativeUserID | U | See Section A.5.2.4
UserName | U | not specialized
UserIsRequestor | M | Shall be FALSE
RoleIDCode | M | EV (110154, DCM, "Destination Media")
NetworkAccessPointTypeCode | MC | Required if being exported to other than physical media, e.g., to a network destination rather than to film, paper or CD. May be present otherwise.
NetworkAccessPointID | MC | Required if Net Access Point Type Code is present. May be present otherwise.
MediaIdentifier | MC | Volume ID, URI, or other identifier for media. Required if digital media. May be present otherwise.
MediaType | M | Values selected from DCID (405)
Participating Object: Studies (0..N) | ParticipantObjectTypeCode | M | Shall be: 2 = system
ParticipantObjectTypeCodeRole | M | Shall be: 3 = report
ParticipantObjectDataLifeCycle | U | not specialized
ParticipantObjectIDTypeCode | M | EV (110180, DCM, "Study Instance UID")
ParticipantObjectSensitivity | U | not specialized
ParticipantObjectID | M | The Study Instance UID
ParticipantObjectName | U | not specialized
ParticipantObjectQuery | U | not specialized
ParticipantObjectDetail | U | not specialized
ParticipantObjectDescription | U | not specialized
SOPClass | MC | See Table A.5.2-1
Accession | U | not specialized
NumberOfInstances | U | not specialized
Instances | U | not specialized
Encrypted | U | not specialized
Anonymized | U | not specialized
Participating Object: Patients (1..N) | ParticipantObjectTypeCode | M | Shall be: 1 = person
ParticipantObjectTypeCodeRole | M | Shall be: 1 = patient
ParticipantObjectDataLifeCycle | U | not specialized
ParticipantObjectIDTypeCode | M | Shall be: 2 = patient ID
ParticipantObjectSensitivity | U | not specialized
ParticipantObjectID | M | The patient ID
ParticipantObjectName | U | The patient name
ParticipantObjectQuery | U | not specialized
ParticipantObjectQuery | U | not specialized
ParticipantObjectDetail | U | not specialized
ParticipantObjectDescription | U | not specialized

##### A.5.3.4.1 UserIsRequestor

A single user (either local or remote) shall be identified as the requestor, i.e., UserIsRequestor with a value of TRUE. This accommodates both push and pull transfer models for media.

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