public string GetPersonIdFieldName()
{
if (Persons != null && Persons.Any())
{
return(Persons[0].PersonId);
}
if (PayerPlanPeriods != null && PayerPlanPeriods.Any())
{
return(PayerPlanPeriods[0].PersonId);
}
if (ConditionOccurrence != null && ConditionOccurrence.Any())
{
return(ConditionOccurrence[0].PersonId);
}
if (Death != null && Death.Any())
{
return(Death[0].PersonId);
}
if (DrugExposure != null && DrugExposure.Any())
{
return(DrugExposure[0].PersonId);
}
if (ProcedureOccurrence != null && ProcedureOccurrence.Any())
{
return(ProcedureOccurrence[0].PersonId);
}
if (Observation != null && Observation.Any())
{
return(Observation[0].PersonId);
}
if (Measurement != null && Measurement.Any())
{
return(Measurement[0].PersonId);
}
if (VisitOccurrence != null && VisitOccurrence.Any())
{
return(VisitOccurrence[0].PersonId);
}
if (Cohort != null && Cohort.Any())
{
return(Cohort[0].PersonId);
}
if (DeviceExposure != null && DeviceExposure.Any())
{
return(DeviceExposure[0].PersonId);
}
throw new Exception("Cant find PersonId FieldName " + this.FileName);
}