n_get.h File Reference

N-GET DIMSE service. More...

#include "dimse_message.h"

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Namespaces
namespace	kcenon
namespace	kcenon::pacs
namespace	kcenon::pacs::network
namespace	kcenon::pacs::network::dimse

Detailed Description

N-GET DIMSE service.

N-GET is used to retrieve attribute values from a managed SOP Instance. It supports selective retrieval via the Attribute Identifier List.

See also

DICOM PS3.7 Section 10.1.2 - N-GET Service

Usage Example

// SCU requests specific attributes
std::vector<core::dicom_tag> tags_to_get = {
    tags::patient_name,
    tags::patient_id,
    tags::performed_procedure_step_status
};
auto rq = make_n_get_rq(3, sop_class_uid, instance_uid, tags_to_get);
 
// SCP responds with requested attributes
auto rsp = make_n_get_rsp(3, sop_class_uid, instance_uid, status_success);
rsp.set_dataset(requested_attributes);

Command Elements

Tag	Keyword	Request	Response
(0000,0003)	RequestedSOPClassUID	M	-
(0000,0002)	AffectedSOPClassUID	-	M
(0000,0100)	CommandField	M (0x0110/0x8110)	M
(0000,0110)	MessageID	M	-
(0000,0120)	MessageIDBeingRespondedTo	-	M
(0000,0800)	CommandDataSetType	M	M
(0000,0900)	Status	-	M
(0000,1001)	RequestedSOPInstanceUID	M	-
(0000,1000)	AffectedSOPInstanceUID	-	M
(0000,1005)	AttributeIdentifierList	U	-

M = Mandatory, U = User option (if empty, all attributes returned)

Author

kcenon

Since

1.0.0

Definition in file n_get.h.