public List <CdaObservationModel> ExtractDataElements()
{
List <CdaObservationModel> returnList = new List <CdaObservationModel>();
if (this.Initialize())
{
if (this.documentType.Value == IheDocumentType.APE)
{
// Education Topic
List <POCD_MT000040Procedure> edItems = this.ExtractEducationProcedures();
if (edItems != null)
{
foreach (var edItem in edItems)
{
CdaSimpleObservation cdaObs = CdaObservationFactory.CreateObservation(edItem);
if ((cdaObs != null) && (cdaObs.Code != null))
{
CdaObservationModel tempObs = CdaObservationModel.Create(cdaObs);
returnList.Add(tempObs);
}
}
}
}
else if (this.documentType.Value == IheDocumentType.NDS)
{
returnList = this.ExtractBabyObservationsFromNds();
}
else
{
List <POCD_MT000040Observation> pocdObsList = this.ExtractObservations();
foreach (var pocdObs in pocdObsList)
{
// *** Create a simple observation ***
CdaSimpleObservation cdaObs;
cdaObs = CdaObservationFactory.CreateObservation(pocdObs);
// *** Convert to model + add to return ***
if ((cdaObs != null) && (cdaObs.Code != null))
{
CdaObservationModel tempObs = CdaObservationModel.Create(cdaObs);
returnList.Add(tempObs);
}
}
}
}
return(returnList);
}
private List <CdaObservationModel> ExtractBabyObservationsFromNds()
{
// *** Extract section observations from the document ***
List <CdaObservationModel> returnList = new List <CdaObservationModel>();
int babyNumber = 0;
if (this.Initialize())
{
// *** Check if we have something to work with ***
if (this.PocdDocument != null)
{
if (this.PocdDocument.component != null)
{
if (this.PocdDocument.component.Item is POCD_MT000040StructuredBody)
{
POCD_MT000040StructuredBody body = this.PocdDocument.component.Item as POCD_MT000040StructuredBody;
if (body.component != null)
{
if (body.component.Length > 0)
{
foreach (var item in body.component)
{
if (item.section != null)
{
if (item.section.code != null)
{
if (item.section.code.code == "57075-4")
{
if (item.section.component != null)
{
foreach (var comp in item.section.component)
{
if (comp.section != null)
{
if (comp.section.code.code == "10210-3")
{
if (comp.section.entry != null)
{
++babyNumber;
List <POCD_MT000040Observation> pocdList = new List <POCD_MT000040Observation>();
foreach (var entry in comp.section.entry)
{
if (entry.Item != null)
{
if (entry.Item is POCD_MT000040Observation)
{
POCD_MT000040Observation pocdObs = entry.Item as POCD_MT000040Observation;
pocdList.Add(pocdObs);
List <POCD_MT000040Observation> tempList = this.GetSupportingObservationsFromSection(pocdObs);
pocdList.AddRange(tempList);
}
}
}
foreach (var pocdObs in pocdList)
{
// *** Create a simple observation ***
CdaSimpleObservation cdaObs = CdaObservationFactory.CreateObservation(pocdObs);
// *** Convert to model + add to return ***
if ((cdaObs != null) && (cdaObs.Code != null))
{
CdaObservationModel tempObs = CdaObservationModel.Create(cdaObs);
tempObs.BabyNumber = babyNumber;
returnList.Add(tempObs);
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
return(returnList);
}