using System;

using NHapi.Base.Parser;

using NHapi.Model.V26.Message;

using NHapi.Model.V26.Segment;

​

var er7 = """

    MSH|^~\&||KC1234F3|||20230810160302+0800||QRY^R02|202308101603020042|P|2.6

    QRD|20230810160302+0800|R|I|Q101||||TXE107200400230|RES

    QRF|MON||||168430091&5^5^1^0^2005&2005&2005&2005&2005

    """.ReplaceLineEndings("\r");

​

var pipeParser = new PipeParser();

​

var qryR02 = (QRY_R02)pipeParser.Parse(er7);

​

​

// Standard segments for QRY_R02 (v2.6)

// index: Name

//     0: MSH (Message Header)

//     1: SFT (Software Segment) optional repeating

//     2: UAC (User Authentication Credential Segment) optional

//     3: QRD (Original-Style Query Definition)

//     4: QRF (Original style query filter)

​

// Insert non-standard PID at index 4 (takes standard segment indexes into accoint)

// pushes QRF to index position 5

_ = qryR02.AddNonstandardSegment("PID", 4);

var pid = qryR02.GetStructure("PID") as PID;

​

pid.GetPatientIdentifierList(0).IDNumber.Value = "1234";

pid.GetPatientName(0).GivenName.Value = "John";

pid.DateTimeOfBirth.Value = "1970-01-10";

pid.AdministrativeSex.Value = "M";

​

// only replacing line endings so you can see result correctly on dotnetfiddle

var encoded = pipeParser.Encode(qryR02).ReplaceLineEndings();

Console.WriteLine(encoded);

​