Query Method (WorkItemWebClient)

In This Topic

Syntax
Example
Requirements
- See Also

Issue a WorkItems query

Syntax

public DicomDataSetCollection Query( 
   DicomDataSet QueryDataSet
)

public function Query( 
    QueryDataSet: DicomDataSet
): DicomDataSetCollection;

public function Query( 
   QueryDataSet : DicomDataSet
) : DicomDataSetCollection;

public: DicomDataSetCollection* Query( 
   DicomDataSet* QueryDataSet
)

public:
DicomDataSetCollection^ Query( 
   DicomDataSet^ QueryDataSet
)

'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)

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: .NET CLR 4.8 or higher

Reference

WorkItemWebClient Class
WorkItemWebClient Members
DicomDataSetCollection Class

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