///<summary>Called after file is downloaded. Throws exceptions. It is assumed that this is called from a worker thread. Progress delegate will be called every 100th iteration to inform thread of current progress. Quit flag can be set at any time in order to quit importing prematurely.</summary>
public static void ImportHcpcs(string tempFileName, ProgressArgs progress, ref bool quit)
{
if (tempFileName == null)
{
return;
}
HashSet <string> codeHash = new HashSet <string>(Hcpcses.GetAllCodes());
string[] lines = File.ReadAllLines(tempFileName);
string[] arrayHCPCS;
Hcpcs hcpcs = new Hcpcs();
for (int i = 0; i < lines.Length; i++) //each loop should read exactly one line of code. and each line of code should be a unique code
{
if (quit)
{
return;
}
if (i % 100 == 0)
{
progress(i + 1, lines.Length);
}
arrayHCPCS = lines[i].Split('\t');
if (codeHash.Contains(arrayHCPCS[0])) //code already exists
{
continue;
}
hcpcs.HcpcsCode = arrayHCPCS[0];
hcpcs.DescriptionShort = arrayHCPCS[1];
Hcpcses.Insert(hcpcs);
}
}
///<summary>Called after file is downloaded. Throws exceptions. It is assumed that this is called from a worker thread. Progress delegate will be called every 100th iteration to inform thread of current progress. Quit flag can be set at any time in order to quit importing prematurely.</summary>
public static void ImportHcpcs(string tempFileName, ProgressArgs progress, ref bool quit, ref int numCodesImported, ref int numCodesUpdated,
bool updateExisting)
{
if (tempFileName == null)
{
return;
}
Dictionary <string, Hcpcs> dictHcpcs = Hcpcses.GetAll().ToDictionary(x => x.HcpcsCode, x => x);
string[] lines = File.ReadAllLines(tempFileName);
string[] arrayHCPCS;
Hcpcs hcpcs = new Hcpcs();
for (int i = 0; i < lines.Length; i++) //each loop should read exactly one line of code. and each line of code should be a unique code
{
if (quit)
{
return;
}
if (i % 100 == 0)
{
progress(i + 1, lines.Length);
}
arrayHCPCS = lines[i].Split('\t');
if (dictHcpcs.ContainsKey(arrayHCPCS[0])) //code already exists
{
hcpcs = dictHcpcs[arrayHCPCS[0]];
if (updateExisting && hcpcs.DescriptionShort != arrayHCPCS[1])
{
hcpcs.DescriptionShort = arrayHCPCS[1];
Hcpcses.Update(hcpcs);
numCodesUpdated++;
}
continue;
}
hcpcs.HcpcsCode = arrayHCPCS[0];
hcpcs.DescriptionShort = arrayHCPCS[1];
Hcpcses.Insert(hcpcs);
numCodesImported++;
}
}
/// <summary>If the CodeValue of the EhrCode exists in its respective code table (I.e. Snomed, Loinc, Cpt, etc.) this will set IsInDb=true otherwise false.</summary>
private static void updateCodeExistsHelper()
{
//No need to check RemotingRole; no call to db.
if (listt.Count == 0)
{
return;
}
//Cache lists of codes.
HashSet <string> cdcrecHS = new HashSet <string>(Cdcrecs.GetAllCodes());
HashSet <string> cdtHS = new HashSet <string>(ProcedureCodes.GetAllCodes());
HashSet <string> cptHS = new HashSet <string>(Cpts.GetAllCodes());
HashSet <string> cvxHS = new HashSet <string>(Cvxs.GetAllCodes());
HashSet <string> hcpcsHS = new HashSet <string>(Hcpcses.GetAllCodes());
HashSet <string> icd10HS = new HashSet <string>(Icd10s.GetAllCodes());
HashSet <string> icd9HS = new HashSet <string>(ICD9s.GetAllCodes());
HashSet <string> loincHS = new HashSet <string>(Loincs.GetAllCodes());
HashSet <string> rxnormHS = new HashSet <string>(RxNorms.GetAllCodes());
HashSet <string> snomedHS = new HashSet <string>(Snomeds.GetAllCodes());
HashSet <string> sopHS = new HashSet <string>(Sops.GetAllCodes());
for (int i = 0; i < listt.Count; i++)
{
switch (listt[i].CodeSystem)
{
case "AdministrativeSex": //always "in DB", even though there is no DB table
listt[i].IsInDb = true;
break;
case "CDCREC":
listt[i].IsInDb = cdcrecHS.Contains(listt[i].CodeValue);
break;
case "CDT":
listt[i].IsInDb = cdtHS.Contains(listt[i].CodeValue);
break;
case "CPT":
listt[i].IsInDb = cptHS.Contains(listt[i].CodeValue);
break;
case "CVX":
listt[i].IsInDb = cvxHS.Contains(listt[i].CodeValue);
break;
case "HCPCS":
listt[i].IsInDb = hcpcsHS.Contains(listt[i].CodeValue);
break;
case "ICD9CM":
listt[i].IsInDb = icd9HS.Contains(listt[i].CodeValue);
break;
case "ICD10CM":
listt[i].IsInDb = icd10HS.Contains(listt[i].CodeValue);
break;
case "LOINC":
listt[i].IsInDb = loincHS.Contains(listt[i].CodeValue);
break;
case "RXNORM":
listt[i].IsInDb = rxnormHS.Contains(listt[i].CodeValue);
break;
case "SNOMEDCT":
listt[i].IsInDb = snomedHS.Contains(listt[i].CodeValue);
break;
case "SOP":
listt[i].IsInDb = sopHS.Contains(listt[i].CodeValue);
break;
}
}
//This updates the last column "ExistsInDatabse" based on weather or not the code is found in another table in the database.
}
/// <summary>If the number of codes in the code tables (I.e. Snomed, Loinc, Cpt, etc.) are greater than the number we expect then this will set IsInDb=true otherwise false.</summary>
private static void updateCodeExistsHelper()
{
//No need to check RemotingRole; no call to db.
if (listt.Count == 0)
{
return;
}
//Cache lists of codes.
#region Count Variables
//Counts from the DB
long countCdcDB = -1;
long countCdtDB = -1;
long countCptDB = -1;
long countCvxDB = -1;
long countHcpcsDB = -1;
long countIcd9DB = -1;
long countIcd10DB = -1;
long countLoincDB = -1;
long countRxNormDB = -1;
long countSnomedDB = -1;
long countSopDB = -1;
//Counts hard-coded from the EhrCodes.Listt. Lowered slightly to give a buffer, in case we decide to remove some codes later.
const long countCdcList = 5;
const long countCdtList = 10;
const long countCptList = 300;
const long countCvxList = 5;
const long countHcpcsList = 20;
const long countIcd9List = 1500;
const long countIcd10List = 2000;
const long countLoincList = 20;
const long countRxNormList = 40;
const long countSnomedList = 700;
const long countSopList = 100;
#endregion
for (int i = 0; i < listt.Count; i++)
{
if (listt[i].IsInDb)
{
continue; //The codes are already present in the database, so we don't need to check again.
}
switch (listt[i].CodeSystem)
{
case "AdministrativeSex": //always "in DB", even though there is no DB table
listt[i].IsInDb = true;
break;
case "CDCREC":
if (countCdcDB == -1)
{
countCdcDB = Cdcrecs.GetCodeCount();
}
if (countCdcDB > countCdcList)
{
listt[i].IsInDb = true;
}
break;
case "CDT":
if (countCdtDB == -1)
{
countCdtDB = ProcedureCodes.GetCodeCount();
}
if (countCdtDB > countCdtList)
{
listt[i].IsInDb = true;
}
break;
case "CPT":
if (countCptDB == -1)
{
countCptDB = Cpts.GetCodeCount();
}
if (countCptDB > countCptList)
{
listt[i].IsInDb = true;
}
break;
case "CVX":
if (countCvxDB == -1)
{
countCvxDB = Cvxs.GetCodeCount();
}
if (countCvxDB > countCvxList)
{
listt[i].IsInDb = true;
}
break;
case "HCPCS":
if (countHcpcsDB == -1)
{
countHcpcsDB = Hcpcses.GetCodeCount();
}
if (countHcpcsDB > countHcpcsList)
{
listt[i].IsInDb = true;
}
break;
case "ICD9CM":
if (countIcd9DB == -1)
{
countIcd9DB = ICD9s.GetCodeCount();
}
if (countIcd9DB > countIcd9List)
{
listt[i].IsInDb = true;
}
break;
case "ICD10CM":
if (countIcd10DB == -1)
{
countIcd10DB = Icd10s.GetCodeCount();
}
if (countIcd10DB > countIcd10List)
{
listt[i].IsInDb = true;
}
break;
case "LOINC":
if (countLoincDB == -1)
{
countLoincDB = Loincs.GetCodeCount();
}
if (countLoincDB > countLoincList)
{
listt[i].IsInDb = true;
}
break;
case "RXNORM":
if (countRxNormDB == -1)
{
countRxNormDB = RxNorms.GetCodeCount();
}
if (countRxNormDB > countRxNormList)
{
listt[i].IsInDb = true;
}
break;
case "SNOMEDCT":
if (countSnomedDB == -1)
{
countSnomedDB = Snomeds.GetCodeCount();
}
if (countSnomedDB > countSnomedList)
{
listt[i].IsInDb = true;
}
break;
case "SOP":
if (countSopDB == -1)
{
countSopDB = Sops.GetCodeCount();
}
if (countSopDB > countSopList)
{
listt[i].IsInDb = true;
}
break;
}
}
//This updates the last column "ExistsInDatabse" based on weather or not the code is found in another table in the database.
}