private void InitializeModel(ESPQueryBuilderModel m)
{
m.DiseaseSelections = DiseaseSelectionList.diseases.Select(disease => new ESPRequestBuilderSelection {
Name = disease.Name, Display = disease.Display, Value = disease.Code
});
m.SexSelections = SexSelectionList.sexes.Select(sex => new StratificationCategoryLookUp {
CategoryText = sex.Name, StratificationCategoryId = sex.Code
});
m.RaceSelections = RaceSelectionList.races.Select(race => new StratificationCategoryLookUp {
CategoryText = race.Name, StratificationCategoryId = race.Code
});
m.SmokingSelections = SmokingSelectionList.smokings.Select(smoking => new StratificationCategoryLookUp {
CategoryText = smoking.Name, StratificationCategoryId = smoking.Code
});
m.EthnicitySelections = RaceSelectionList.ethnicities.Select(race => new StratificationCategoryLookUp {
CategoryText = race.Name, StratificationCategoryId = race.Code
});
}
public static byte[] BuildHQMF(IDnsRequestContext request, ESPQueryBuilderModel m, IAuthenticationService Auth)
{
byte[] HQMFBytes;
XmlNode node, clonedNode, nodeDataCriteriaSection, nodePopulationCriteriaSection, nodePatientPopulationCriteria, nodeStratifierCriteria;
XmlElement el;
string localVariableName;
string ageCriteriaExtension;
ArrayList ageStratificationExtensions = new ArrayList();
// Load the HQMF boilerplate template into an XmlDocument.
XmlDocument HQMFBoilerplateXmlDoc = new XmlDocument();
Stream s = typeof(ESPQueryBuilderModelPlugin).Assembly.GetManifestResourceStream("Lpp.Dns.HealthCare.ESPQueryBuilder.Code.ESPQueryHQMFBoilerplate.xml");
HQMFBoilerplateXmlDoc.Load(s);
// Since xmlns attributes are specified in the boilerplate, we need to use an XmlNamespaceManager in our XPATH statements.
XmlNamespaceManager nsmgr = new XmlNamespaceManager(HQMFBoilerplateXmlDoc.NameTable);
nsmgr.AddNamespace("hl7", "urn:hl7-org:v3");
nsmgr.AddNamespace("ihe", "urn:ihe:iti:svs:2008");
// Load the Report control checkboxes into an array.
string[] reportOn = m.Report.Split(',');
//================
// HEADER SECTION
//================
// id node (unique request identifier)
node = HQMFBoilerplateXmlDoc.SelectSingleNode("/hl7:QualityMeasureDocument/hl7:id", nsmgr);
((XmlElement)node).SetAttribute("root", PMN_MDPHNet_OID);
((XmlElement)node).SetAttribute("extension", request.RequestID.ToString());
// Title node
node = HQMFBoilerplateXmlDoc.SelectSingleNode("/hl7:QualityMeasureDocument/hl7:title", nsmgr);
node.InnerText = request.Header.Name;
// Author section
node = HQMFBoilerplateXmlDoc.SelectSingleNode("/hl7:QualityMeasureDocument/hl7:author", nsmgr);
SetChildNodeInnerText(Auth.CurrentUser.FirstName, node, ".//hl7:name/hl7:given", nsmgr);
SetChildNodeInnerText(Auth.CurrentUser.LastName, node, ".//hl7:name/hl7:family", nsmgr);
SetChildNodeInnerText(Auth.CurrentUser.Title, node, ".//hl7:name/hl7:prefix", nsmgr);
// Custodian section
node = HQMFBoilerplateXmlDoc.SelectSingleNode("/hl7:QualityMeasureDocument/hl7:custodian", nsmgr);
SetChildNodeAttributeValue(PMN_MDPHNet_OID, node, ".//hl7:id", "root", nsmgr);
SetChildNodeAttributeValue(MDPHNet_Network_Identifier, node, ".//hl7:id", "extension", nsmgr);
SetChildNodeInnerText(Auth.CurrentUser.FirstName, node, ".//hl7:name/hl7:given", nsmgr);
SetChildNodeInnerText(Auth.CurrentUser.LastName, node, ".//hl7:name/hl7:family", nsmgr);
SetChildNodeInnerText(Auth.CurrentUser.Title, node, ".//hl7:name/hl7:prefix", nsmgr);
//==============
// BODY SECTION
//==============
// Measure Period (Observation Period)
node = HQMFBoilerplateXmlDoc.SelectSingleNode("/hl7:QualityMeasureDocument/hl7:controlVariable/hl7:measurePeriod", nsmgr);
SetChildNodeAttributeValue(PMN_MDPHNet_OID, node, ".//hl7:id", "root", nsmgr);
SetChildNodeAttributeValue(m.StartPeriodDate == null ? "" : m.StartPeriodDate.Value.ToString("yyyyMMdd"), node, ".//hl7:value/hl7:low", "value", nsmgr);
SetChildNodeAttributeValue(m.EndPeriodDate == null ? "" : m.EndPeriodDate.Value.ToString("yyyyMMdd"), node, ".//hl7:value/hl7:high", "value", nsmgr);
// Measure Description (Request Type and Request Description)
node = HQMFBoilerplateXmlDoc.SelectSingleNode("/hl7:QualityMeasureDocument/hl7:component/hl7:measureDescriptionSection", nsmgr);
SetChildNodeInnerText(request.RequestType.Name, node, ".//hl7:title", nsmgr);
SetChildNodeInnerText(request.Header.Description, node, ".//hl7:text", nsmgr);
//======================
// DATA CRITERIA SECTION
//======================
// Get the dataCriteriaSection node that we will be working within
nodeDataCriteriaSection = HQMFBoilerplateXmlDoc.SelectSingleNode("/hl7:QualityMeasureDocument/hl7:component/hl7:dataCriteriaSection", nsmgr);
// Demographics id node
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodeDataCriteriaSection, "./hl7:definition/hl7:observationDefinition/hl7:id[@extension='Demographics']", "root", nsmgr);
// Encounters id node
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodeDataCriteriaSection, "./hl7:definition/hl7:encounterDefinition/hl7:id[@extension='Encounters']", "root", nsmgr);
// Problems id node
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodeDataCriteriaSection, "./hl7:definition/hl7:observationDefinition/hl7:id[@extension='Problems']", "root", nsmgr);
// Allergies id node
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodeDataCriteriaSection, "./hl7:definition/hl7:observationDefinition/hl7:id[@extension='Allergies']", "root", nsmgr);
// Procedures id node
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodeDataCriteriaSection, "./hl7:definition/hl7:procedureDefinition/hl7:id[@extension='Procedures']", "root", nsmgr);
// Results id node
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodeDataCriteriaSection, "./hl7:definition/hl7:observationDefinition/hl7:id[@extension='Results']", "root", nsmgr);
// Vitals id node
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodeDataCriteriaSection, "./hl7:definition/hl7:observationDefinition/hl7:id[@extension='Vitals']", "root", nsmgr);
// Medications id node
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodeDataCriteriaSection, "./hl7:definition/hl7:substanceAdministrationDefinition/hl7:id[@extension='Medications']", "root", nsmgr);
// RX id node
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodeDataCriteriaSection, "./hl7:definition/hl7:supplyDefinition/hl7:id[@extension='RX']", "root", nsmgr);
// Race Value Set
node = nodeDataCriteriaSection.SelectSingleNode("./hl7:definition/hl7:valueSet//ihe:ValueSet[@id='" + ValueSet_Race_OID + "']/ihe:ConceptList", nsmgr);
if (node != null && !m.Race.IsNullOrEmpty() && m.Race.Trim() != string.Empty)
{
if (node.FirstChild != null)
{
// Remove the "sample <Concept> node" XML comment.
node.RemoveChild(node.FirstChild);
}
foreach (string race in m.Race.Split(','))
{
if (string.IsNullOrWhiteSpace(race))
{
continue;
}
el = HQMFBoilerplateXmlDoc.CreateElement("Concept", nsmgr.LookupNamespace("ihe"));
el.SetAttribute("code", race.Trim());
el.SetAttribute("displayName", RaceSelectionList.GetName(Convert.ToInt32(race)));
el.SetAttribute("codeSystem", PMN_MDPHNet_OID);
node.AppendChild(el);
}
}
// Diagnosis Value Set (ICD-9 Diagnosis requests ONLY!)
node = nodeDataCriteriaSection.SelectSingleNode("./hl7:definition[hl7:valueSet//ihe:ValueSet[@id='" + ValueSet_Diagnosis_OID + "']]", nsmgr);
node = node.SelectSingleNode(".//ihe:ConceptList", nsmgr);
if (node != null && m.Codes != null)
{
if (node.FirstChild != null)
{
// Remove the "sample <Concept> node" XML comment.
node.RemoveChild(node.FirstChild);
}
foreach (string code in m.Codes.Split(','))
{
if (string.IsNullOrWhiteSpace(code))
{
continue;
}
el = HQMFBoilerplateXmlDoc.CreateElement("Concept", nsmgr.LookupNamespace("ihe"));
el.SetAttribute("code", code.Trim());
el.SetAttribute("displayName", string.Empty);
el.SetAttribute("codeSystem", ValueSet_Diagnosis_CodeSystem);
node.AppendChild(el);
}
}
// Demographics Criteria: Age
node = nodeDataCriteriaSection.SelectSingleNode("./hl7:entry[hl7:observationCriteria/hl7:code[@code='" + ObservationCriteria_Age_Code + "']]", nsmgr);
ageCriteriaExtension = "ageBetween" + (string.IsNullOrWhiteSpace(m.MinAge) ? "0" : m.MinAge) + "and" + (string.IsNullOrWhiteSpace(m.MaxAge) ? "120" : m.MaxAge);
SetChildNodeInnerText(ageCriteriaExtension, node, "./hl7:localVariableName", nsmgr);
SetChildNodeAttributeValue(PMN_MDPHNet_OID, node, "./hl7:observationCriteria/hl7:id", "root", nsmgr);
SetChildNodeAttributeValue(ageCriteriaExtension, node, "./hl7:observationCriteria/hl7:id", "extension", nsmgr);
SetChildNodeAttributeValue(m.MinAge, node, "./hl7:observationCriteria/hl7:value/hl7:low", "value", nsmgr);
SetChildNodeAttributeValue(m.MaxAge, node, "./hl7:observationCriteria/hl7:value/hl7:high", "value", nsmgr);
if (reportOn.Contains(((int)ReportSelectionCode.Age).ToString()) && m.AgeStratificationByNumberOfYears != null && m.AgeStratificationByNumberOfYears > 0)
{
int startAge = 0, endAge = (int)m.AgeStratificationByNumberOfYears - 1;
while (startAge.ToInt32() <= m.MaxAge.ToInt32())
{
clonedNode = node.CloneNode(true);
node.ParentNode.InsertAfter(clonedNode, node);
node = clonedNode;
localVariableName = "stratifyAgeBetween" + startAge.ToString() + "and" + endAge.ToString();
SetChildNodeInnerText(localVariableName, node, "./hl7:localVariableName", nsmgr);
SetChildNodeAttributeValue(localVariableName, node, "./hl7:observationCriteria/hl7:id", "extension", nsmgr);
SetChildNodeAttributeValue(startAge.ToString(), node, "./hl7:observationCriteria/hl7:value/hl7:low", "value", nsmgr);
SetChildNodeAttributeValue(endAge.ToString(), node, "./hl7:observationCriteria/hl7:value/hl7:high", "value", nsmgr);
ageStratificationExtensions.Add(localVariableName);
startAge = endAge + 1;
endAge += (int)m.AgeStratificationByNumberOfYears;
}
}
// Demographics Criteria: Gender
node = nodeDataCriteriaSection.SelectSingleNode("./hl7:entry/hl7:observationCriteria/hl7:id[@extension='genderMale']", nsmgr);
((XmlElement)node).SetAttribute("root", PMN_MDPHNet_OID);
node = nodeDataCriteriaSection.SelectSingleNode("./hl7:entry/hl7:observationCriteria/hl7:id[@extension='genderFemale']", nsmgr);
((XmlElement)node).SetAttribute("root", PMN_MDPHNet_OID);
// Demographics Criteria: Race
node = nodeDataCriteriaSection.SelectSingleNode("./hl7:entry/hl7:observationCriteria/hl7:id[@extension='raceCriteria']", nsmgr);
((XmlElement)node).SetAttribute("root", PMN_MDPHNet_OID);
// Encounter Criteria: Diagnosis Codes (ICD-9 Diagnosis requests ONLY!)
node = nodeDataCriteriaSection.SelectSingleNode("./hl7:entry[hl7:encounterCriteria/hl7:id[@extension='ICD9Diagnosis']]", nsmgr);
// Remove the entire "definition" node if it's a Reportable Disease request!
node.ParentNode.RemoveChild(node);
// Encounter Criteria: Disease free text (Reportable Disease requests ONLY!)
node = nodeDataCriteriaSection.SelectSingleNode("./hl7:entry[hl7:encounterCriteria/hl7:id[@extension='diseaseFreeText']]", nsmgr);
node.ParentNode.RemoveChild(node);
//============================
// POPULATION CRITERIA SECTION
//============================
// Get the populationCriteriaSection node that we will be working within
nodePopulationCriteriaSection = HQMFBoilerplateXmlDoc.SelectSingleNode("/hl7:QualityMeasureDocument/hl7:component/hl7:populationCriteriaSection", nsmgr);
// Population Criteria: id and title nodes
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodePopulationCriteriaSection, "./hl7:id", "root", nsmgr);
SetChildNodeInnerText(request.RequestType.Name.Replace(" ", "").Replace("-", ""), nodePopulationCriteriaSection, "./hl7:title", nsmgr);
//----------------------------------------
// Patient Population Criteria sub-section
//----------------------------------------
// Get the patientPopulationCriteria node that we will insert nodes into
nodePatientPopulationCriteria = nodePopulationCriteriaSection.SelectSingleNode("./hl7:entry/hl7:patientPopulationCriteria", nsmgr);
// id node
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodePatientPopulationCriteria, ".//hl7:id", "root", nsmgr);
// Age
nodePatientPopulationCriteria.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, ageCriteriaExtension, "observationReference", nsmgr));
// Diagnosis (ICD-9 Diagnosis requests ONLY!)
// Gender
switch (m.Sex)
{
case (int)SexSelectionCode.Male:
nodePatientPopulationCriteria.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, "genderMale", "observationReference", nsmgr));
break;
case (int)SexSelectionCode.Female:
nodePatientPopulationCriteria.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, "genderFemale", "observationReference", nsmgr));
break;
case (int)SexSelectionCode.Both:
XmlElement elOuterPrecondition = HQMFBoilerplateXmlDoc.CreateElement("precondition", nsmgr.LookupNamespace("hl7"));
nodePatientPopulationCriteria.AppendChild(elOuterPrecondition);
XmlElement elOR = HQMFBoilerplateXmlDoc.CreateElement("atLeastOneTrue", nsmgr.LookupNamespace("hl7"));
elOuterPrecondition.AppendChild(elOR);
elOR.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, "genderMale", "observationReference", nsmgr));
elOR.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, "genderFemale", "observationReference", nsmgr));
break;
}
// Race
nodePatientPopulationCriteria.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, "raceCriteria", "observationReference", nsmgr));
//--------------------------------
// Stratifier Criteria sub-section
//--------------------------------
// Get the stratifierCriteria node that we will insert nodes into
nodeStratifierCriteria = nodePopulationCriteriaSection.SelectSingleNode("./hl7:entry/hl7:stratifierCriteria", nsmgr);
// id node
SetChildNodeAttributeValue(PMN_MDPHNet_OID, nodeStratifierCriteria, ".//hl7:id", "root", nsmgr);
// Age
if (reportOn.Contains(((int)ReportSelectionCode.Age).ToString()))
{
foreach (string extension in ageStratificationExtensions)
{
nodeStratifierCriteria.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, extension, "observationReference", nsmgr));
}
}
// Gender
if (reportOn.Contains(((int)ReportSelectionCode.Sex).ToString()))
{
switch (m.Sex)
{
case (int)SexSelectionCode.Male:
nodeStratifierCriteria.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, "genderMale", "observationReference", nsmgr));
break;
case (int)SexSelectionCode.Female:
nodeStratifierCriteria.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, "genderFemale", "observationReference", nsmgr));
break;
case (int)SexSelectionCode.Both:
nodeStratifierCriteria.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, "genderMale", "observationReference", nsmgr));
nodeStratifierCriteria.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, "genderFemale", "observationReference", nsmgr));
break;
}
}
// Race
if (reportOn.Contains(((int)ReportSelectionCode.Race).ToString()))
{
nodeStratifierCriteria.AppendChild(BuildChildPreconditionNode(HQMFBoilerplateXmlDoc, "raceCriteria", "observationReference", nsmgr));
}
//=====================
// OUTPUT THE HQMF XML
//=====================
// Use an XmlTextWriter to "pretty print" the XML, so that it will be indented and easily readable.
MemoryStream ms = new MemoryStream();
XmlTextWriter xtw = new XmlTextWriter(ms, Encoding.UTF8);
xtw.Formatting = Formatting.Indented;
HQMFBoilerplateXmlDoc.WriteContentTo(xtw);
xtw.Flush();
ms.Flush();
// Have to rewind the MemoryStream in order to read its contents.
ms.Position = 0;
// Read MemoryStream contents into a StreamReader.
using (StreamReader sr = new StreamReader(ms))
{
// Extract the tet from the StreamReader.
HQMFBytes = Encoding.UTF8.GetBytes(sr.ReadToEnd());
}
// Clean up.
ms.Close();
xtw.Close();
return(HQMFBytes);
}