Query Method (WorkItemWebClient)

In This Topic

Issue a WorkItems query

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Function Query( _
   ByVal QueryDataSet As DicomDataSet _
) As DicomDataSetCollection

'Usage
 
Dim instance As WorkItemWebClient
Dim QueryDataSet As DicomDataSet
Dim value As DicomDataSetCollection
 
value = instance.Query(QueryDataSet)

public DicomDataSetCollection Query( 
   DicomDataSet QueryDataSet
)

public:
DicomDataSetCollection^ Query( 
   DicomDataSet^ QueryDataSet
)

Parameters

QueryDataSet: The dataset which defines the query - equivalent to that used or generated by a DicomObjects.DicomQuery

Return Value

The workitem responses coded into a object

Example

this example mimics the IHE-RO UPS query request

WorkItemWebClient wwc = new WorkItemWebClient(BaseUri);        
DicomDataSet queryDS = new DicomDataSet()
   {
     { Keyword.SOPInstanceUID, "" },
     { Keyword.PatientID, "" },
     { Keyword.StudyInstanceUID, "" },
     { Keyword.ScheduledProcedureStepStartDate, "2022/07/01" },
     { Keyword.InputReadinessState, "" },
     { Keyword.ProcedureStepState, "SCHEDULED" },
     { Keyword.ScheduledProcedureStepPriority, "" },
     { Keyword.WorklistLabel, "" },
     { Keyword.ProcedureStepLabel, "" },
     { Keyword.ScheduledProcessingParametersSequence, "" },
     { Keyword.InputInformationSequence, ""},
     { Keyword.ScheduledWorkitemCodeSequence, ""}
   };
DicomDataSetCollection stationNameCodeSequence = new DicomDataSetCollection();
DicomDataSet sqItem = new DicomDataSet
   {
       { Keyword.CodeValue, "station 1" },
       { Keyword.CodingSchemeDesignator, "DCM" }
   };
stationNameCodeSequence.Add(sqItem);
queryDS.Add(Keyword.ScheduledStationNameCodeSequence, stationNameCodeSequence);
   var results = wwc.Query(queryDS);

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

WorkItemWebClient Class
WorkItemWebClient Members
DicomDataSetCollection Class

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