VistA-cprs/CPRS-Chart/Orders/rODMeds.pas

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Plaintext

unit rODMeds;
interface
uses SysUtils, Classes, ORNet, ORFn, uCore, uConst, Windows;
type
TAdminTimeHelpText = record
HelpText: string;
end;
TInpatientClozapineText = record
dispText: string;
end;
TDrugHasMaxData = record
CaptureMaxData: boolean;
MaxSupply: integer;
MaxQuantity: integer;
MaxRefills: integer;
end;
function DEACheckFailed(AnOI: Integer; ForInpatient: Boolean): Boolean;
function DEACheckFailedForIVOnOutPatient(AnOI: Integer; AnOIType: Char): boolean;
procedure ListForOrderable(var AListIEN, ACount: Integer; const DGrpNm: string);
procedure SubsetOfOrderable(Dest: TStringList; Append: Boolean; ListIEN, First, Last: Integer);
function IndexOfOrderable(ListIEN: Integer; From: string): Integer;
procedure IsActivateOI(var AMsg: string; theOI: integer);
procedure ListForQuickOrders(var AListIEN, ACount: Integer; const DGrpNm: string);
procedure SubsetOfQuickOrders(Dest: TStringList; AListIEN, First, Last: Integer);
function IndexOfQuickOrder(AListIEN: Integer; From: string): Integer;
procedure LoadFormularyAltOI(AList: TStringList; AnIEN: Integer; ForInpatient: Boolean);
procedure LoadFormularyAltDose(AList: TStringList; DispDrug, OI: Integer; ForInpatient: Boolean);
procedure LoadAdminInfo(const Schedule: string; OrdItem: Integer; var StartText: string;
var AdminTime: TFMDateTime; var Duration: string; Admin: string = '');
function GetAdminTime(const StartText, Schedule: string; OrdItem: Integer): TFMDateTime;
procedure LoadSchedules(Dest: TStrings; IsInptDlg: boolean = False);
procedure LoadDOWSchedules(Dest: TStrings);
procedure LoadAllIVRoutes(Dest: TStrings);
procedure LoadDosageFormIVRoutes(Dest: TStrings; OrderIDs: TStringList; Default: boolean);
function QtyToDays(Quantity: Double; const UnitsPerDose, Schedule, Duration, Drug: string): Integer;
function DaysToQty(DaysSupply: Integer; const UnitsPerDose, Schedule, Duration, Drug: string): Integer;
function DurToQty(DaysSupply: Integer; const UnitStr, SchedStr: string): Integer;
function DefaultDays(const ADrug, UnitStr, SchedStr: string): Integer;
function CalcMaxRefills(const Drug: string; Days, OrdItem: Integer; Discharge: Boolean): Integer;
function ScheduleRequired(OrdItem: Integer; const ARoute, ADrug: string): Boolean;
function ODForMedsIn: TStrings;
function ODForMedsOut: TStrings;
function OIForMed(AnIEN: Integer; ForInpatient: Boolean; HavePI: boolean = True; PKIActive: Boolean = False): TStrings;
function GetPickupForLocation(const Loc: string): string;
function QOHasRouteDefined(AQOID: integer): boolean;
procedure CheckExistingPI(AOrderId: string; var APtI: string);
function PassDrugTest(OI: integer; OrderType: string; InptOrder: boolean; CheckForClozapineOnly: boolean = false): boolean;
function AdminTimeHelpText(): string;
//function ValidateDaySupplyandQuantity(DaySupply, Quantity: integer): boolean;
//function ValidateMaxQuantity(Quantity: integer): boolean;
function ValidateDrugAutoAccept(tempDrug, tempUnit, tempSch, tempDur: string; OI, tempSupply, tempQuantity, tempRefills: integer): boolean;
function ValidateDaySupplyandQuantityErrorMsg(DaySupply, quantity: integer): String;
procedure ClearMaxData;
function DifferentOrderLocations(ID: string; Loc: integer): boolean;
function IsClozapineOrder: boolean;
//function ValidateQuantityErrorMsg(Quantity: integer): String;
function GetQOOrderableItem(DialogIEN: string): integer;
implementation
var
uAdminTimeHelpText: TAdminTimeHelpText;
uDrugHasMaxData: TDrugHasMaxData;
uInpatientClozapineText : TInpatientClozapineText;
function DEACheckFailed(AnOI: Integer; ForInpatient: Boolean): Boolean;
var
PtType: Char;
begin
if ForInpatient then PtType := 'I' else PtType := 'O';
Result := sCallV('ORWDPS1 FAILDEA', [AnOI, Encounter.Provider, PtType]) = '1';
end;
function DEACheckFailedForIVOnOutPatient(AnOI: Integer; AnOIType: Char): boolean;
begin
Result := sCallV('ORWDPS1 IVDEA',[AnOI,AnOIType,Encounter.Provider]) = '1';
end;
procedure ListForOrderable(var AListIEN, ACount: Integer; const DGrpNm: string);
begin
CallV('ORWUL FV4DG', [DGrpNm]);
AListIEN := StrToIntDef(Piece(RPCBrokerV.Results[0], U, 1), 0);
ACount := StrToIntDef(Piece(RPCBrokerV.Results[0], U, 2), 0);
end;
procedure SubsetOfOrderable(Dest: TStringList; Append: Boolean; ListIEN, First, Last: Integer);
var
i: Integer;
begin
CallV('ORWUL FVSUB', [ListIEN, First+1, Last+1]); // M side not 0-based
if Append then FastAddStrings(RPCBrokerV.Results, Dest) else
begin
for i := Pred(RPCBrokerV.Results.Count) downto 0 do Dest.Insert(0, RPCBrokerV.Results[i]);
end;
end;
function IndexOfOrderable(ListIEN: Integer; From: string): Integer;
var
x: string;
begin
Result := -1;
if From = '' then Exit;
// decrement last char & concat '~' for $ORDER on M side, limit string length
x := UpperCase(Copy(From, 1, 220));
x := Copy(x, 1, Length(x) - 1) + Pred(x[Length(x)]) + '~';
x := sCallV('ORWUL FVIDX', [ListIEN, x]);
// use Pred to make the index 0-based (first value = 1 on M side)
if CompareText(Copy(Piece(x, U, 2), 1, Length(From)), From) = 0
then Result := Pred(StrToIntDef(Piece(x, U, 1), 0));
end;
procedure IsActivateOI(var AMsg: string; theOI: integer);
begin
AMsg := SCallV('ORWDXA ISACTOI', [theOI]);
end;
procedure ListForQuickOrders(var AListIEN, ACount: Integer; const DGrpNm: string);
begin
CallV('ORWUL QV4DG', [DGrpNm]);
AListIEN := StrToIntDef(Piece(RPCBrokerV.Results[0], U, 1), 0);
ACount := StrToIntDef(Piece(RPCBrokerV.Results[0], U, 2), 0);
end;
procedure SubsetOfQuickOrders(Dest: TStringList; AListIEN, First, Last: Integer);
var
i: Integer;
begin
CallV('ORWUL QVSUB', [AListIEN,'','']);
for i := 0 to RPCBrokerV.Results.Count -1 do
Dest.Add(RPCBrokerV.Results[i]);
end;
function IndexOfQuickOrder(AListIEN: Integer; From: string): Integer;
var
x: string;
begin
Result := -1;
if From = '' then Exit;
// decrement last char & concat '~' for $ORDER on M side, limit string length
x := UpperCase(Copy(From, 1, 220));
x := Copy(x, 1, Length(x) - 1) + Pred(x[Length(x)]) + '~';
x := sCallV('ORWUL QVIDX', [AListIEN, x]);
// use Pred to made the index 0-based (first value = 1 on M side)
if CompareText(Copy(Piece(x, U, 2), 1, Length(From)), From) = 0
then Result := Pred(StrToIntDef(Piece(x, U, 1), 0));
end;
procedure LoadFormularyAltOI(AList: TStringList; AnIEN: Integer; ForInpatient: Boolean);
var
PtType: Char;
begin
if ForInpatient then PtType := 'I' else PtType := 'O';
CallV('ORWDPS1 FORMALT', [AnIEN, PtType]);
FastAssign(RPCBrokerV.Results, AList);
end;
procedure LoadFormularyAltDose(AList: TStringList; DispDrug, OI: Integer; ForInpatient: Boolean);
var
PtType: Char;
begin
if ForInpatient then PtType := 'I' else PtType := 'O';
CallV('ORWDPS1 DOSEALT', [DispDrug, OI, PtType]);
FastAssign(RPCBrokerV.Results, AList);
end;
procedure LoadAdminInfo(const Schedule: string; OrdItem: Integer; var StartText: string;
var AdminTime: TFMDateTime; var Duration: string; Admin: string = '');
var
x: string;
begin
x := sCallV('ORWDPS2 ADMIN', [Patient.DFN, Schedule, OrdItem, Encounter.Location, Admin]);
StartText := Piece(x, U, 1);
AdminTime := MakeFMDateTime(Piece(x, U, 4));
Duration := Piece(x, U, 3);
end;
function GetAdminTime(const StartText, Schedule: string; OrdItem: Integer): TFMDateTime;
var
x: string;
begin
x := sCallV('ORWDPS2 REQST', [Patient.DFN, Schedule, OrdItem, Encounter.Location, StartText]);
Result := MakeFMDateTime(x);
end;
procedure LoadSchedules(Dest: TStrings; IsInptDlg: boolean);
begin
// if uMedSchedules = nil then CallV('ORWDPS ALLSCHD', [nil]); uMedSchedules.Assign(...);
CallV('ORWDPS1 SCHALL', [patient.dfn, patient.location]);
FastAssign(RPCBrokerV.Results, Dest);
If (Dest.IndexOfName('OTHER') < 0) and IsInptDlg then
Dest.Add('OTHER');
end;
procedure LoadAllIVRoutes(Dest: TStrings);
begin
CallV('ORWDPS32 ALLIVRTE', []);
FastAssign(RPCBrokerV.Results, Dest);
end;
procedure LoadDosageFormIVRoutes(Dest: TStrings; OrderIDs: TStringList; Default: boolean);
begin
CallV('ORWDPS33 IVDOSFRM', [OrderIDs, Default, False]);
FastAssign(RPCBrokerV.Results, Dest);
end;
procedure LoadDOWSchedules(Dest: TStrings);
begin
// if uMedSchedules = nil then CallV('ORWDPS ALLSCHD', [nil]); uMedSchedules.Assign(...);
CallV('ORWDPS1 DOWSCH', [patient.dfn, patient.location]);
FastAssign(RPCBrokerV.Results, Dest);
end;
function QtyToDays(Quantity: Double; const UnitsPerDose, Schedule, Duration, Drug: string): Integer;
begin
Result := StrToIntDef(sCallV('ORWDPS2 QTY2DAY',
[Quantity, UnitsPerDose, Schedule, Duration, Patient.DFN, Drug]), 0);
end;
function DaysToQty(DaysSupply: Integer; const UnitsPerDose, Schedule, Duration, Drug: string): Integer;
begin
Result := StrToIntDef(sCallV('ORWDPS2 DAY2QTY',
[DaysSupply, UnitsPerDose, Schedule, Duration, Patient.DFN, Drug]), 0);
if uDrugHasMaxData.CaptureMaxData = True then uDrugHasMaxData.MaxQuantity := Result;
end;
function DurToQty(DaysSupply: Integer; const UnitStr, SchedStr: string): Integer;
begin
Result := StrToIntDef(sCallV('ORWDPS2 DAY2QTY', [DaysSupply, UnitStr, SchedStr]), 0);
end;
function DefaultDays(const ADrug, UnitStr, SchedStr: string): Integer;
begin
Result := StrToIntDef(sCallV('ORWDPS1 DFLTSPLY', [UnitStr, SchedStr, Patient.DFN, ADrug]), 0);
if uDrugHasMaxData.CaptureMaxData = True then uDrugHasMaxData.MaxSupply := Result;
end;
function CalcMaxRefills(const Drug: string; Days, OrdItem: Integer; Discharge: Boolean): Integer;
begin
Result := StrToIntDef(sCallV('ORWDPS2 MAXREF', [Patient.DFN, Drug, Days, OrdItem, Discharge]), 0);
if uDrugHasMaxData.CaptureMaxData = True then uDrugHasMaxData.MaxRefills := Result;
end;
function ScheduleRequired(OrdItem: Integer; const ARoute, ADrug: string): Boolean;
begin
Result := sCallV('ORWDPS2 SCHREQ', [OrdItem, ARoute, ADrug]) = '1';
end;
function ODForMedsIn: TStrings;
{ Returns init values for inpatient meds dialog. The results must be used immediately. }
begin
CallV('ORWDPS1 ODSLCT', [PST_UNIT_DOSE, Patient.DFN, Encounter.Location]);
Result := RPCBrokerV.Results;
end;
function ODForMedsOut: TStrings;
{ Returns init values for outpatient meds dialog. The results must be used immediately. }
begin
CallV('ORWDPS1 ODSLCT', [PST_OUTPATIENT, Patient.DFN, Encounter.Location]);
Result := RPCBrokerV.Results;
end;
function OIForMed(AnIEN: Integer; ForInpatient: Boolean; HavePI: Boolean; PKIActive: Boolean): TStrings;
var
PtType: Char;
NeedPI: Char;
IsPKIActive: Char;
begin
if HavePI then NeedPI := 'Y' else NeedPI := 'N';
if ForInpatient then PtType := 'U' else PtType := 'O';
if PKIActive then IsPKIActive := 'Y' else IsPKIActive := 'N';
CallV('ORWDPS2 OISLCT', [AnIEN, PtType, Patient.DFN, NeedPI, IsPKIActive]);
Result := RPCBrokerV.Results;
end;
function GetPickupForLocation(const Loc: string): string;
begin
Result := sCallV('ORWDPS1 LOCPICK',[Loc]);
end;
function QOHasRouteDefined(AQOID: integer): boolean;
begin
Result := False;
if ( sCallV('ORWDPS1 HASROUTE',[AQOID])='1' ) then
Result := True;
end;
procedure CheckExistingPI(AOrderId: string; var APtI: string);
begin
APtI := sCallV('ORWDPS2 CHKPI', [AOrderId]);
end;
function PassDrugTest(OI: integer; OrderType: string; InptOrder: boolean; CheckForClozapineOnly: boolean = false): boolean;
var
MessCap, MessText: string;
i: integer;
begin
result := false;
MessText := '';
uDrugHasMaxData.CaptureMaxData := false;
uDrugHasMaxData.MaxSupply := 0;
uDrugHasMaxData.MaxQuantity := 0;
uDrugHasMaxData.MaxRefills := 0;
CallV('ORALWORD ALLWORD', [Patient.DFN, OI, OrderType, Encounter.Provider]);
for i := 0 to RPCBrokerV.Results.Count -1 do
begin
if i = 0 then
begin
MessCap := Piece(RPCBrokerV.Results.strings[i],U,1);
if Piece(RPCBrokerV.Results.strings[i],U,2) = '1' then uDrugHasMaxData.CaptureMaxData := True;
end;
if i >0 then MessText := MessText + RPCBrokerV.Results.Strings[i] + CRLF;
end;
if CheckForClozapineOnly = True then
begin
Result := uDrugHasMaxData.CaptureMaxData = True;
Exit;
end;
if (MessText = '') and (MessCap = '') then
begin
Result := True;
if (InptOrder = true) and (uDrugHasMaxData.CaptureMaxData = true) then
begin
uDrugHasMaxData.CaptureMaxData := false;
if uInpatientClozapineText.dispText = '' then
begin
CallV('ORDDPAPI CLOZMSG', []);
for i := 0 to RPCBrokerV.Results.Count -1 do
if i = 0 then uInpatientClozapineText.dispText := RPCBrokerV.Results.Strings[i]
else uInpatientClozapineText.dispText := uInpatientClozapineText.dispText + CRLF + RPCBrokerV.Results.Strings[i];
end;
if uInpatientClozapineText.dispText <> '' then infoBox(uInpatientClozapineText.dispText, 'Inpatient Drug Warning', MB_OK);
end;
exit;
end;
infoBox(MessText, MessCap,MB_OK);
end;
function AdminTimeHelpText(): string;
var
i: integer;
begin
if uAdminTimeHelpText.HelpText = '' then
begin
CallV('ORDDPAPI ADMTIME',[]);
for I := 0 to RPCBrokerV.Results.Count - 1 do
if I = 0 then uAdminTimeHelpText.HelpText := RPCBrokerV.Results.Strings[i]
else uAdminTimeHelpText.HelpText := uAdminTimeHelpText.HelpText + CRLF +RPCBrokerV.Results.Strings[i];
end;
Result := uAdminTimeHelpText.helpText
end;
function ValidateDrugAutoAccept(tempDrug, tempUnit, tempSch, tempDur: string; OI, tempSupply, tempQuantity, tempRefills: integer): boolean;
var
daySupply, Quantity, Refills: integer;
begin
Result := True;
if uDrugHasMaxData.CaptureMaxData = false then exit;
daySupply := DefaultDays(tempDrug, tempUnit, tempSch);
if (tempSupply > daySupply) and (uDrugHasMaxData.MaxSupply > 0) then
begin
infoBox('For this medication Day Supply cannot be greater then ' + InttoStr(uDrugHasMaxData.MaxSupply), 'Cannot Save Error', MB_OK);
Result := false;
uDrugHasMaxData.CaptureMaxData := false;
Exit;
end;
Quantity := DaysToQty(daySupply, tempUnit, tempSch, tempDur, tempDrug);
if (tempQuantity > Quantity) and (uDrugHasMaxData.MaxQuantity > 0) then
begin
infoBox('For this medication Quantity cannot be greater then ' + InttoStr(uDrugHasMaxData.MaxQuantity), 'Cannot Save Error', MB_OK);
Result := false;
uDrugHasMaxData.CaptureMaxData := false;
Exit;
end;
Refills := CalcMaxRefills(tempDrug, daySupply, OI, false);
if tempRefills > Refills then
begin
infoBox('For this medication Quantity cannot be greater then ' + InttoStr(uDrugHasMaxData.MaxRefills), 'Cannot Save Error', MB_OK);
Result := false;
uDrugHasMaxData.CaptureMaxData := false;
Exit;
end;
end;
function ValidateDaySupplyandQuantity(DaySupply, Quantity: integer): boolean;
var
str: string;
begin
Result := True;
str := '';
if uDrugHasMaxData.CaptureMaxData = false then exit;
if (daySupply > uDrugHasMaxData.MaxSupply) and (uDrugHasMaxData.MaxSupply > 0) then
begin
str := 'For this medication Day Supply cannot be greater then ' + InttoStr(uDrugHasMaxData.MaxSupply);
Result := false;
end;
if (Quantity > uDrugHasMaxData.MaxQuantity) and (uDrugHasMaxData.MaxQuantity > 0) then
begin
if str <> '' then str := str + CRLF + 'For this medication Day Supply cannot be greater then ' + InttoStr(uDrugHasMaxData.MaxQuantity)
else str := 'For this medication Day Supply cannot be greater then ' + InttoStr(uDrugHasMaxData.MaxQuantity);
result := false;
end;
if str <> '' then infoBox(str, 'Cannot Save Error', MB_OK);
//uDrugHasMaxData.CaptureMaxData := false;
end;
function ValidateMaxQuantity(Quantity: integer): boolean;
begin
Result := True;
if uDrugHasMaxData.CaptureMaxData = false then exit;
if uDrugHasMaxData.MaxQuantity = 0 then exit;
if Quantity > uDrugHasMaxData.MaxQuantity then
begin
infoBox('For this medication Day Supply cannot be greater then ' + InttoStr(uDrugHasMaxData.MaxQuantity), 'Cannot Save Error', MB_OK);
Result := false;
end;
end;
function ValidateDaySupplyandQuantityErrorMsg(DaySupply, quantity: integer): String;
begin
Result := '';
if uDrugHasMaxData.CaptureMaxData = false then exit;
if (daySupply > uDrugHasMaxData.MaxSupply) and (uDrugHasMaxData.MaxSupply > 0) then
begin
Result := 'For this medication Day Supply cannot be greater then ' + InttoStr(uDrugHasMaxData.MaxSupply);
end;
if (Quantity > uDrugHasMaxData.MaxQuantity) and (uDrugHasMaxData.MaxQuantity > 0) then
begin
if Result <> '' then Result := Result + CRLF + 'For this medication Quantity cannot be greater then ' + InttoStr(uDrugHasMaxData.MaxQuantity)
else Result := 'For this medication Quantity cannot be greater then ' + InttoStr(uDrugHasMaxData.MaxQuantity);
end;
//uDrugHasMaxData.CaptureMaxData := false;
end;
function ValidateQuantityErrorMsg(Quantity: integer): String;
begin
Result := '';
if uDrugHasMaxData.CaptureMaxData = false then exit;
if uDrugHasMaxData.MaxQuantity = 0 then exit;
if Quantity > uDrugHasMaxData.MaxQuantity then
begin
Result := 'For this medication Quantity cannot be greater then ' + InttoStr(uDrugHasMaxData.MaxQuantity);
end;
end;
procedure ClearMaxData;
begin
uDrugHasMaxData.CaptureMaxData := false;
end;
function DifferentOrderLocations(ID: string; Loc: integer): boolean;
begin
Result := (sCallV('ORWDPS33 COMPLOC', [ID, Loc])='1');
end;
function IsClozapineOrder: boolean;
begin
if uDrugHasMaxData.CaptureMaxData = true then result := true
else result := false;
end;
function GetQOOrderableItem(DialogIEN: string): integer;
begin
Result := StrtoInt(SCallV('ORWDPS1 QOMEDALT',[DialogIEN]))
end;
end.