///<summary>Returns EhrCodes for the specified EhrMeasureEventType ordered by how often and how recently they have been used. Results are
///ordered by applying a weight based on the date diff from current date to DateTEvent of the EhrMeasureEvents. EhrCodes used most
///recently will have the largest weight and help move the EhrCode to the top of the list. Specify a limit amount if the result set should only
///be a certain number of EhrCodes at most.</summary>
public static List <EhrCode> GetForEventTypeByUse(EhrMeasureEventType ehrMeasureEventTypes)
{
List <EhrCode> retVal = new List <EhrCode>();
//list of CodeValueResults of the specified type ordered by a weight calculated by summing values based on how recently the codes were used
List <string> listCodes = EhrMeasureEvents.GetListCodesUsedForType(ehrMeasureEventTypes);
foreach (string codeStr in listCodes)
{
EhrCode codeCur = Listt.FirstOrDefault(x => x.CodeValue == codeStr);
Snomed sCur = null;
if (codeCur == null)
{
sCur = Snomeds.GetByCode(codeStr);
if (sCur == null)
{
continue;
}
codeCur = new EhrCode {
CodeValue = sCur.SnomedCode, Description = sCur.Description
};
}
retVal.Add(codeCur);
}
return(retVal.OrderBy(x => x.Description).ToList());
}
///<summary>Returns a list of EhrCodes for the specified InterventionCodeSet and ValueSetOID for any medication interventions. Results will
///contain both intervention codes and medication codes that have been used in the last year.</summary>
public static List <EhrCode> GetForIntervAndMedByUse(InterventionCodeSet codeSet, List <string> listMedValueSetOIDs)
{
//get all MedicationPats where the RxCui is one of the RxCui strings for list of ValueSetOIDs provided
List <string> listMedPats = MedicationPats.GetAllForRxCuis(GetForValueSetOIDs(listMedValueSetOIDs, true).Select(x => x.CodeValue).ToList());
List <string> listInterventions = Interventions.GetAllForCodeSet(codeSet);
List <EhrCode> retVal = new List <EhrCode>();
foreach (string codeStr in listMedPats.Union(listInterventions))
{
EhrCode codeCur = Listt.FirstOrDefault(x => x.CodeValue == codeStr);
if (codeCur == null)
{
continue;
}
retVal.Add(codeCur);
}
//we might find the "wrong" ehr code, because a single code may be in multiple code sets. This is still a valid code.
return(retVal.OrderBy(x => x.Description).ToList());
}
