SetFieldValue()

Object: EHL7.EHL7Message

FileName: EHL7.dll

METHOD

Name: SetFieldValue()

Parameters:

1) strValue (String) the field data in string format

2) oSegment (Segment Object)

3) nFieldNumber (Long) index of the data field in the segment (1-xxx) to set the value of

4) nFieldComponent (Optional Long) default = 1, which component of the field element to set value of

Returns: N/A

Description: Used in the creation of HL7 Messages sets the value of Component (nFieldComponent) in field element (nFieldNumber) of segment (oSegment) to strValue.

Example:

Private Sub MessageTest()

Dim myVendorObj As New EHL7.HL7Vendors

Dim myMsg As New EHL7.EHL7Message

Dim strVendorID As String

Dim oSegment As Object

Dim oMSH As Object

Dim i As Long

myVendorObj.VendorPath = "C:\EasyHL7"

strVendorID = myVendorObj.GetVendorID("Default","2.3")

If strVendorID = "" Then

    MsgBox myVendorObj.LastError

    Set myVendorObj = Nothing

    Exit Sub

End If

If Not myVendorObj.OpenVendor(strVendorID) Then

    MsgBox myVendorObj.LastError

    Set myVendorObj = Nothing

    Exit Sub

End If

With myMsg

   Set oMSH = .CreateMessage(myVendorObj)

   'Do some processing of the MSH Segment

   If .IsError Then

     MsgBox .LastError

     .ClearErrors

     Exit Sub

   End If

   'Add a patient identifier segment

   Set oSegment = .AddSegment("PID")

   If .IsError Then

     MsgBox .LastError

     .ClearErrors

     Exit Sub

   End If

   'Add the patient's name

   .SetFieldValue "Smith", oSegment, 5, 1

   .SetFieldValue "John", oSegment, 5, 2

   .SetFieldValue "J", oSegment, 5, 3

   .SetFieldValue "Jr", oSegment, 5, 4

   .SetFieldValue "Mr", oSegment, 5, 5

   'Another way to Set a field value is to pass 0 in nComponent and a delimited string

    .SetFieldValue "Smith^John^J^Jr^Mr", oSegment, 5, 0

   'Add the Patient's Sex only 1 component for field 8 so I can

   'ignore the 4th parameter

   .SetFieldValue "M", oSegment, 8

End With

End Sub