public static CdaSimpleObservation CreateObservation(POCD_MT000040Observation pocdObservation)
{
CdaSimpleObservation returnVal = null;
if (pocdObservation.value != null)
{
if (pocdObservation.value.Length > 0)
{
ANY first = pocdObservation.value[0];
if (first is INT)
{
returnVal = new CdaIntObservation(pocdObservation);
}
else if (first is TS)
{
returnVal = new CdaDateObservation(pocdObservation);
}
else if (first is PQ)
{
returnVal = new CdaPqObservation(pocdObservation);
}
else if (first is ST)
{
returnVal = new CdaTextObservation(pocdObservation);
}
}
}
return(returnVal);
}
/// <summary>
/// Creates an observation where the value is a date
/// </summary>
/// <param name="observation"></param>
/// <returns></returns>
public static CdaDateObservation CreateDateObservation(Observation observation)
{
CdaDateObservation returnVal;
// TODO: What if this date is in another format ?
// *** Attempt to parse the date ***
DateTime tempDate = VistaDates.ParseDateString(observation.Value, VistaDates.VistADateOnlyFormat);
// *** Check if we have a date ***
if (tempDate == DateTime.MinValue)
{
returnVal = null;
}
else
{
// *** Create the observation ***
returnVal = new CdaDateObservation();
// *** Add the date ***
returnVal.Value = tempDate;
// *** Add Id, Status ***
returnVal.Id = Guid.NewGuid().ToString(); //observation.Ien;
returnVal.Status = Hl7ProblemActStatus.completed;
// *** Create code ***
returnVal.Code = new CdaCode()
{
CodeSystem = observation.CodeSystem, Code = observation.Code, DisplayName = observation.Description
};
}
return(returnVal);
}
private CdaSubject CreateBabySubject()
{
// *** Create the subject of the section for the baby ***
CdaSubject returnVal = new CdaSubject();
if (this.Observations != null)
{
foreach (var obs in this.Observations)
{
switch (obs.Code.Code)
{
case "46098-0": // Sex
CdaTextObservation tempObservation = obs as CdaTextObservation;
CdaGender gender = new CdaGender(obs.DisplayValue);
returnVal.Gender = gender.Value;
break;
case "45392-8": // First Name
returnVal.FirstName = obs.DisplayValue;
break;
case "21112-8": // Birth Date + Time
CdaDateObservation dateObs = obs as CdaDateObservation;
returnVal.BirthTime = dateObs.Value;
break;
}
}
}
return(returnVal);
}
public static CdaDateObservation CreatePregnancyHistoryDateObservation(Observation observation)
{
CdaDateObservation returnVal = CreateDateObservation(observation);
if (returnVal != null)
{
returnVal.TemplateIds = new CdaTemplateIdList(SimpleObservationTemplateId, PregnancyObservationTemplateId);
}
return(returnVal);
}
internal static CdaDateObservation CreateEddObservation()
{
CdaDateObservation returnVal = new CdaDateObservation();
returnVal.TemplateIds.AddId("1.3.6.1.4.1.19376.1.5.3.1.4.13");
returnVal.TemplateIds.AddId("1.3.6.1.4.1.19376.1.5.3.1.1.11.2.3.1");
returnVal.Status = Hl7ProblemActStatus.completed;
returnVal.Code = new CdaCode()
{
CodeSystem = CodingSystem.Loinc, Code = "11778-8", DisplayName = "Estimated Delivery Date"
};
return(returnVal);
}