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

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Initial Upload of Official WV CPRS 1.0.26.76
2008-07-06 17:36:37 -04:00
unit fODMedNVA;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
fODBase, StdCtrls, ComCtrls, ExtCtrls, ORCtrls, Grids, Buttons, uConst, ORDtTm,
Menus, XUDIGSIGSC_TLB, rMisc, uOrders, StrUtils, oRFn;
const
UM_DELAYCLICK = 11037; // temporary for listview click event
NVA_CR = #13;
NVA_LF = #10;
type
TfrmODMedNVA = class(TfrmODBase)
txtMed: TEdit;
pnlMeds: TPanel;
lstQuick: TCaptionListView;
sptSelect: TSplitter;
lstAll: TCaptionListView;
dlgStart: TORDateTimeDlg;
timCheckChanges: TTimer;
pnlFields: TPanel;
pnlTop: TPanel;
lblRoute: TLabel;
lblSchedule: TLabel;
lblGuideline: TStaticText;
tabDose: TTabControl;
cboDosage: TORComboBox;
cboRoute: TORComboBox;
cboSchedule: TORComboBox;
chkPRN: TCheckBox;
pnlBottom: TPanel;
lblComment: TLabel;
memComment: TCaptionMemo;
lblAdminTime: TStaticText;
calStart: TORDateBox;
Label1: TLabel;
lbStatements: TORListBox;
Label2: TLabel;
btnSelect: TButton;
Image1: TImage;
memDrugMsg: TMemo;
procedure FormCreate(Sender: TObject);
procedure btnSelectClick(Sender: TObject);
procedure tabDoseChange(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure txtMedKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure txtMedKeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure txtMedChange(Sender: TObject);
procedure txtMedExit(Sender: TObject);
procedure ListViewEditing(Sender: TObject; Item: TListItem;
var AllowEdit: Boolean);
procedure ListViewResize(Sender: TObject);
procedure lstQuickData(Sender: TObject; Item: TListItem);
procedure lstAllDataHint(Sender: TObject; StartIndex,
EndIndex: Integer);
procedure lstAllData(Sender: TObject; Item: TListItem);
procedure lblGuidelineClick(Sender: TObject);
procedure ListViewClick(Sender: TObject);
procedure cboScheduleExit(Sender: TObject);
procedure cboScheduleChange(Sender: TObject);
procedure cboRouteChange(Sender: TObject);
procedure ControlChange(Sender: TObject);
procedure cboDosageClick(Sender: TObject);
procedure cboDosageChange(Sender: TObject);
procedure cboScheduleClick(Sender: TObject);
procedure cboRouteExit(Sender: TObject);
procedure DispOrderMessage(const AMessage: string);
procedure grdDosesExit(Sender: TObject);
procedure ListViewEnter(Sender: TObject);
procedure timCheckChangesTimer(Sender: TObject);
procedure cmdAcceptClick(Sender: TObject);
procedure cboDosageExit(Sender: TObject);
procedure chkPRNClick(Sender: TObject);
procedure grdDosesKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure grdDosesEnter(Sender: TObject);
procedure pnlMessageEnter(Sender: TObject);
procedure pnlMessageExit(Sender: TObject);
procedure memMessageKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure FormResize(Sender: TObject);
procedure lbStatementsClickCheck(Sender: TObject; Index: Integer);
procedure lstChange(Sender: TObject; Item: TListItem;
Change: TItemChange);
procedure FormKeyPress(Sender: TObject; var Key: Char);
private
{selection}
FAllItems: TStringList;
FAllFirst: Integer;
FAllLast: Integer;
FAllList: Integer;
FQuickList: Integer;
FQuickItems: TStringList;
FChangePending: Boolean;
FKeyTimerActive: Boolean;
FActiveMedList: TListView;
FRowHeight: Integer;
FFromSelf: Boolean;
{edit}
FAllDoses: TStringList;
FAllDrugs: TStringList;
FGuideline: TStringList;
FLastUnits: string;
FLastSchedule: string;
FLastDispDrug: string;
FLastQuantity: Integer;
FLastSupply: Integer;
FLastPickup: string;
FSIGVerb: string;
FSIGPrep: string;
FDrugID: string;
fInptDlg: Boolean;
FNonVADlg: Boolean;
FUpdated: Boolean;
FSuppressMsg: Boolean;
FPtInstruct: string;
FAltChecked: Boolean;
FShrinkDrugMsg: boolean;
FQOQuantity: Double;
FQODosage: string;
FNoZERO: boolean;
FIsQuickOrder: boolean;
FAdminTimeLbl: string;
FDisabledDefaultButton: TButton;
FDisabledCancelButton: TButton;
FShrinked: boolean;
FQOInitial: boolean;
FRemoveText : Boolean;
{selection}
procedure ChangeDelayed;
procedure LoadNonVAMedCache(First, Last: Integer);
function FindQuickOrder(const x: string): Integer;
function isUniqueQuickOrder(iText: string): Boolean;
procedure ScrollToVisible(AListView: TListView);
procedure StartKeyTimer;
procedure StopKeyTimer;
procedure WMTimer(var Message: TWMTimer); message WM_TIMER;
// NON VA MEDS
procedure LoadOTCStatements(Dest: TStrings);
{edit}
procedure ResetOnMedChange;
procedure SetOnMedSelect;
procedure SetOnQuickOrder;
procedure ShowMedSelect;
procedure ShowMedFields;
procedure ShowControlsSimple;
procedure SetDosage(const x: string);
procedure SetStatements(x: string);
procedure SetStartDate(const x: string);
procedure SetSchedule(const x: string);
procedure CheckFormAltDose(DispDrug: Integer);
function ConstructedDoseFields(const ADose: string; PrependName: Boolean = FALSE): string;
function FindCommonDrug(DoseList: TStringList): string;
function FindDoseFields(const Drug, ADose: string): string;
function OutpatientSig: string;
function SearchStatements(StatementList:TStringList;Statement: string): Boolean;
procedure UpdateRelated(DelayUpdate: Boolean = TRUE);
procedure UpdateStartExpires(const CurSchedule: string);
function DisableDefaultButton(Control: TWinControl): boolean;
function DisableCancelButton(Control: TWinControl): boolean;
procedure RestoreDefaultButton;
procedure RestoreCancelButton;
function ValueOf(FieldID: Integer; ARow: Integer = -1): string;
function ValueOfResponse(FieldID: Integer; AnInstance: Integer = 1): string;
procedure UMDelayClick(var Message: TMessage); message UM_DELAYCLICK;
protected
procedure InitDialog; override;
procedure Validate(var AnErrMsg: string); override;
public
procedure SetupDialog(OrderAction: Integer; const ID: string); override;
procedure CheckDecimal(var AStr: string);
end;
var
frmODMedNVA: TfrmODMedNVA;
crypto: IXuDigSigS;
function OIForNVA(AnIEN: Integer; ForNonVAMed: Boolean; HavePI: boolean = True; PKIActive: Boolean = False): TStrings;
procedure CheckAuthForNVAMeds(var x: string);
implementation
{$R *.DFM}
uses rCore, uCore, rODMeds, rODBase, rOrders, fRptBox, fODMedOIFA,
uAccessibleStringGrid, fFrame, ORNet;
const
{grid columns for complex dosing }
COL_SELECT = 0;
COL_DOSAGE = 1;
COL_ROUTE = 2;
COL_SCHEDULE = 3;
COL_DURATION = 4;
COL_SEQUENCE = 5;
VAL_DOSAGE = 10;
VAL_ROUTE = 20;
VAL_SCHEDULE = 30;
VAL_DURATION = 40;
VAL_SEQUENCE = 50;
TAB = #9;
{field identifiers}
FLD_LOCALDOSE = 1;
FLD_STRENGTH = 2;
FLD_DRUG_ID = 3;
FLD_DRUG_NM = 4;
FLD_DOSEFLDS = 5;
FLD_UNITNOUN = 6;
FLD_TOTALDOSE = 7;
FLD_DOSETEXT = 8;
FLD_INSTRUCT = 10;
FLD_DOSEUNIT = 11;
FLD_ROUTE_ID = 15;
FLD_ROUTE_NM = 16;
FLD_ROUTE_AB = 17;
FLD_ROUTE_EX = 18;
FLD_SCHEDULE = 20;
FLD_SCHED_EX = 21;
FLD_SCHED_TYP = 22;
FLD_DURATION = 30;
FLD_SEQUENCE = 31;
FLD_MISC_FLDS = 50;
FLD_SUPPLY = 51;
FLD_QUANTITY = 52;
FLD_REFILLS = 53;
FLD_PICKUP = 55;
FLD_QTYDISP = 56;
FLD_SC = 58;
FLD_PRIOR_ID = 60;
FLD_PRIOR_NM = 61;
FLD_START_ID = 70;
FLD_START_NM = 71;
FLD_EXPIRE = 72;
FLD_ANDTHEN = 73;
FLD_NOW_ID = 75;
FLD_NOW_NM = 76;
FLD_COMMENT = 80;
FLD_PTINSTR = 85;
FLD_START = 88;
FLD_STATEMENTS = 90;
{dosage type tab index values}
TI_DOSE = 0;
TI_RATE = 99;
TI_COMPLEX = 1;
{misc constants}
TIMER_ID = 6902; // arbitrary number
TIMER_DELAY = 500; // 500 millisecond delay
TIMER_FROM_DAYS = 1;
TIMER_FROM_QTY = 2;
{text constants}
TX_ADMIN = 'Requested Start: ';
TX_TAKE = '';
TX_NO_DEA = 'Provider must have a DEA# or VA# to order this medication';
TC_NO_DEA = 'DEA# Required';
TX_NO_MED = 'Medication must be selected.';
TX_NO_DOSE = 'Dosage must be entered.';
TX_DOSE_NUM = 'Dosage may not be numeric only';
TX_DOSE_LEN = 'Dosage may not exceed 60 characters';
TX_NO_ROUTE = 'Route must be entered.';
TX_NF_ROUTE = 'Route not found in the Medication Routes file.';
TX_NO_SCHED = 'Schedule must be entered.';
TX_NO_PICK = 'A method for picking up the medication must be entered.';
TX_RNG_REFILL = 'The number of refills must be in the range of 0 through ';
TX_SCH_QUOTE = 'Schedule must not have quotemarks in it.';
TX_SCH_MINUS = 'Schedule must not have a dash at the beginning.';
TX_SCH_SPACE = 'Schedule must have only one space in it.';
TX_SCH_LEN = 'Schedule must be less than 70 characters.';
TX_SCH_PRN = 'Schedule cannot include PRN - use Comments to enter PRN.';
TX_SCH_ZERO = 'Schedule cannot be Q0';
TX_SCH_LSP = 'Schedule may not have leading spaces.';
TX_SCH_NS = 'Unable to resolve non-standard schedule.';
TX_MAX_STOP = 'The maximum expiration for this order is ';
TX_OUTPT_IV = 'This patient has not been admitted. Only IV orders may be entered.';
TX_QTY_NV = 'Unable to validate quantity.';
TX_QTY_MAIL = 'Quantity for mailed items must be a whole number.';
TX_SUPPLY_LIM = 'Days Supply may not be greater than 90.';
TX_SUPPLY_LIM1 = 'Days Supply may not be less than 1.';
TX_SUPPLY_NINT= 'Days Supply is an invalid number.';
TC_RESTRICT = 'Ordering Restrictions';
TC_GUIDELINE = 'Restrictions/Guidelines';
TX_QTY_PRE = '>> Quantity Dispensed: ';
TX_QTY_POST = ' <<';
TX_STARTDT = 'Unable to interpret start date.'; //cla 7-17-03
TX_FUTUREDT = 'Dates in the future are not allowed.'; //cla 7-17-03
TX_NO_FUTURE_DATES = 'Dates in the future are not allowed.';
TX_BAD_DATE = 'Dates must be in the format mm/dd/yy or mm/yy';
TX_CAP_FUTURE = 'Invalid date';
{ procedures inherited from fODBase --------------------------------------------------------- }
procedure TfrmODMedNVA.FormCreate(Sender: TObject);
const
TC_RESTRICT = 'Ordering Restrictions';
var
ListCount: Integer;
Restriction, x: string;
begin
frmFrame.pnlVisit.Enabled := false;
AutoSizeDisabled := True;
// ActivateOrderDialog(Piece(DialogInfo, ';', 1), DelayEvent, Self, 0);
inherited;
AllowQuickOrder := True;
if User.OrderRole in[OR_CLERK] then // if user is clerk check restrictions else ok to write NonVA Order.
begin
CheckAuthForNVAMeds(Restriction);
if Length(Restriction) > 0 then
begin
CheckAuthForNVAMeds(Restriction);
if Length(Restriction) > 0 then
begin
InfoBox(Restriction, TC_RESTRICT, MB_OK);
Close;
Exit;
end;
end;
end; // clerk restrictions
if DlgFormID = OD_MEDNONVA then FNonVADlg := TRUE;
FillerID := 'PSH'; // CLA 6/3/03
FGuideline := TStringList.Create;
FAllDoses := TStringList.Create;
FAllDrugs := TStringList.Create;
StatusText('Loading Dialog Definition');
Responses.Dialog := 'PSH OERR'; // CLA 6/3/03
Responses.SetPromptFormat('INSTR', '@');
StatusText('Loading Schedules');
LoadSchedules(cboSchedule.Items); // load the schedules combobox (cached)
StatusText('');
FSuppressMsg := CtrlInits.DefaultText('DispMsg') = '1';
InitDialog;
// medication selection
FRowHeight := MainFontHeight + 1;
x := 'NV RX'; // CLA 6/3/03
ListForOrderable(FAllList, ListCount, x);
lstAll.Items.Count := ListCount;
FAllItems := TStringList.Create;
FAllFirst := -1;
FAllLast := -1;
FQuickItems := TStringList.Create;
ListForQuickOrders(FQuickList, ListCount, x);
if ListCount > 0 then
begin
lstQuick.Items.Count := ListCount;
SubsetOfQuickOrders(FQuickItems, FQuickList, 0, 0);
FActiveMedList := lstQuick;
end else
begin
lstQuick.Items.Count := 1;
ListCount := 1;
FQuickItems.Add('0^(No quick orders available)');
FActiveMedList := lstAll;
end;
// set the height based on user parameter here
with lstQuick do if ListCount < VisibleRowCount
then Height := (((Height - 6) div VisibleRowCount) * ListCount) + 6;
pnlFields.Height := cmdAccept.Top - 4 - pnlFields.Top;
FNoZero := False;
FShrinked := False;
// Load OTC Statement/Explanations
LoadOTCStatements(lbStatements.Items);
FRemoveText := True;
FShrinkDrugMsg := False;
end;
procedure TfrmODMedNVA.FormDestroy(Sender: TObject);
begin
{selection}
FQuickItems.Free;
FAllItems.Free;
{edit}
FGuideline.Free;
FAllDoses.Free;
FAllDrugs.Free;
// TAccessibleStringGrid.UnwrapControl(grdDoses);
inherited;
frmFrame.pnlVisit.Enabled := true;
end;
procedure TfrmODMedNVA.InitDialog;
{ Executed each time dialog is reset after pressing accept. Clears controls & responses }
begin
inherited;
FLastPickup := ValueOf(FLD_PICKUP);
Changing := True;
ResetOnMedChange;
txtMed.Text := '';
txtMed.Tag := 0;
lstQuick.Selected := nil;
lstAll.Selected := nil;
if Visible then ShowMedSelect;
Changing := False;
FIsQuickOrder := False;
FQOQuantity := 0 ;
FQODosage := '';
memComment.Clear; // sometimes the sig is in the comment
LoadOTCStatements(lbStatements.Items);
end;
procedure TfrmODMedNVA.SetupDialog(OrderAction: Integer; const ID: string);
var
//AnInstr: string;
OrderID: string;
begin
inherited;
// if FInptDlg and (not FOutptIV) then DisplayGroup := DisplayGroupByName('UD RX')
DisplayGroup := DisplayGroupByName('NV RX'); // CLA 6/3/03
if XfInToOutNow then DisplayGroup := DisplayGroupByName('O RX');
if CharAt(ID,1)='X' then
begin
OrderID := Copy(Piece(ID, ';', 1), 2, Length(ID));
CheckExistingPI(OrderID, FPtInstruct);
end;
if OrderAction = ORDER_QUICK then
FIsQuickOrder := True
else
FIsQuickOrder := False;
// if OrderAction in [ORDER_COPY, ORDER_EDIT] then Responses.Remove('START', 1);
if OrderAction in [ORDER_COPY, ORDER_EDIT, ORDER_QUICK] then
begin
Changing := True;
txtMed.Tag := StrToIntDef(Responses.IValueFor('ORDERABLE', 1), 0);
SetOnMedSelect;
SetOnQuickOrder; // set up for this medication
ShowMedFields;
if (OrderAction = ORDER_EDIT) and OrderIsReleased(Responses.EditOrder)
then btnSelect.Enabled := False;
UpdateRelated(FALSE);
Changing := False;
end;
{ prevent the SIG from being part of the comments on pre-CPRS prescriptions }
{if (OrderAction in [ORDER_COPY, ORDER_EDIT]) and (cboDosage.Text = '') then //commented out by cla 2/27/04 - CQ 2591
begin
OrderID := Copy(Piece(ID, ';', 1), 2, Length(ID));
AnInstr := TextForOrder(OrderID);
pnlMessage.TabOrder := 0;
OrderMessage(AnInstr);
if OrderAction = ORDER_COPY
then AnInstr := 'Copy: ' + AnInstr
else AnInstr := 'Change: ' + AnInstr;
Caption := AnInstr;
memComment.Clear; // sometimes the sig is in the comment
lbStatements.Clear;
end;}
ControlChange(Self);
end;
procedure TfrmODMedNVA.Validate(var AnErrMsg: string);
var
i: Integer;
StartDate: TFMDateTime;
procedure SetError(const x: string);
begin
if Length(AnErrMsg) > 0 then AnErrMsg := AnErrMsg + CRLF;
AnErrMsg := AnErrMsg + x;
end;
procedure ValidateDosage(const x: string);
begin
if Length(x) = 0 then SetError(TX_NO_DOSE);
end;
procedure ValidateRoute(const x: string; NeedLookup: Boolean; AnInstance: Integer);
var
RouteID, RouteAbbr: string;
begin
if (Length(x) = 0) and (not MedIsSupply(txtMed.Tag)) then SetError(TX_NO_ROUTE);
if (Length(x) > 0) and NeedLookup then
begin
LookupRoute(x, RouteID, RouteAbbr);
if RouteID = '0'
then SetError(TX_NF_ROUTE)
else Responses.Update('ROUTE', AnInstance, RouteID, RouteAbbr);
end;
end;
procedure ValidateSchedule(const x: string; AnInstance: Integer);
const
SCH_BAD = 0;
SCH_NO_RTN = -1;
var
ValidLevel: Integer;
ARoute, ADrug: string;
begin
ARoute := ValueOfResponse(FLD_ROUTE_ID, AnInstance);
ADrug := ValueOfResponse(FLD_DRUG_ID, AnInstance);
{ if (Length(x) = 0) and (not FNonVADlg) then SetError(TX_NO_SCHED)
else if (Length(x) = 0) and FNonVADlg and ScheduleRequired(txtMed.Tag, ARoute, ADrug)
then SetError(TX_NO_SCHED);
}
if Length(x) > 0 then
begin
ValidLevel := ValidSchedule(x, 'O');
if ValidLevel = SCH_NO_RTN then
begin
if Pos('"', x) > 0 then SetError(TX_SCH_QUOTE);
if Copy(x, 1, 1) = '-' then SetError(TX_SCH_MINUS);
if Pos(' ', Copy(x, Pos(' ', x) + 1, 999)) > 0 then SetError(TX_SCH_SPACE);
if Length(x) > 70 then SetError(TX_SCH_LEN);
if (Pos('P RN', x) > 0) or (Pos('PR N', x) > 0) then SetError(TX_SCH_PRN);
if Pos('Q0', x) > 0 then SetError(TX_SCH_ZERO);
if TrimLeft(x) <> x then SetError(TX_SCH_LSP);
end;
if ValidLevel = SCH_BAD then SetError(TX_SCH_NS);
end;
end;
begin
inherited;
begin
AnErrMsg := '';
if User.NoOrdering then AnErrMsg := 'Ordering has been disabled. Press Quit';
ControlChange(Self); // make sure everything is updated
if txtMed.Tag = 0 then SetError(TX_NO_MED);
if Responses.InstanceCount('INSTR') < 1 then SetError(TX_NO_DOSE);
i := Responses.NextInstance('INSTR', 0);
while i > 0 do
begin
{ if (ValueOfResponse(FLD_DRUG_ID, i) = '') then
begin
if not ContainsAlpha(Responses.IValueFor('INSTR', i)) then SetError(TX_DOSE_NUM);
if Length(Responses.IValueFor('INSTR', i)) > 60 then SetError(TX_DOSE_LEN);
end;
ValidateRoute(Responses.EValueFor('ROUTE', i), Responses.IValueFor('ROUTE', i) = '', i);
ValidateSchedule(ValueOfResponse(FLD_SCHEDULE, i), i);
}
i := Responses.NextInstance('INSTR', i);
// inherited; - do not reject past dates - historical would not be allowed
if calStart.Text <> '' then
begin
StartDate := ValidDateTimeStr(calStart.Text,'TS');
if StartDate > FMNow then SetError(TX_NO_FUTURE_DATES);
if StartDate < 0 then SetError(TX_BAD_DATE);
end;
end;
end;
end;
{ Navigate medication selection lists ------------------------------------------------------- }
{ txtMed methods (including timers) }
procedure TfrmODMedNVA.WMTimer(var Message: TWMTimer);
begin
inherited;
if (Message.TimerID = TIMER_ID) then
begin
StopKeyTimer;
ChangeDelayed;
end;
end;
procedure TfrmODMedNVA.StartKeyTimer;
{ start (or restart) a timer (done on keyup to delay before calling OnKeyPause) }
var
ATimerID: Integer;
begin
StopKeyTimer;
ATimerID := SetTimer(Handle, TIMER_ID, TIMER_DELAY, nil);
FKeyTimerActive := ATimerID > 0;
// if can't get a timer, just call the event immediately F
if not FKeyTimerActive then Perform(WM_TIMER, TIMER_ID, 0);
end;
procedure TfrmODMedNVA.StopKeyTimer;
{ stop the timer (done whenever a key is pressed or the combobox no longer has focus) }
begin
if FKeyTimerActive then
begin
KillTimer(Handle, TIMER_ID);
FKeyTimerActive := False;
end;
end;
procedure TfrmODMedNVA.txtMedKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
var
i: Integer;
x: string;
begin
if Key in [VK_PRIOR, VK_NEXT, VK_UP, VK_DOWN] then // navigation
begin
FActiveMedList.Perform(WM_KEYDOWN, Key, 0);
FFromSelf := True;
txtMed.Text := FActiveMedList.Selected.Caption;
txtMed.SelectAll;
FFromSelf := False;
Key := 0;
end
else if Key = VK_BACK then
begin
FFromSelf := True;
x := txtMed.Text;
i := txtMed.SelStart;
if i > 1 then Delete(x, i + 1, Length(x)) else x := '';
txtMed.Text := x;
if i > 1 then txtMed.SelStart := i;
FFromSelf := False;
end
else {StartKeyTimer};
end;
procedure TfrmODMedNVA.txtMedKeyUp(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if not (Key in [VK_PRIOR, VK_NEXT, VK_UP, VK_DOWN]) then StartKeyTimer;
end;
procedure TfrmODMedNVA.txtMedChange(Sender: TObject);
begin
if FFromSelf then Exit;
FChangePending := True;
end;
procedure TfrmODMedNVA.ScrollToVisible(AListView: TListView);
var
Offset: Integer;
SelRect: TRect;
begin
AListView.Selected.MakeVisible(FALSE);
SelRect := AListView.Selected.DisplayRect(drBounds); // CQ: 6636
FRowHeight := SelRect.Bottom - SelRect.Top;
Offset := AListView.Selected.Index - AListView.TopItem.Index;
Application.ProcessMessages;
if Offset > 0 then AListView.Scroll(0, (Offset * FRowHeight));
Application.ProcessMessages;
end;
procedure TfrmODMedNVA.ChangeDelayed;
var
QuickIndex, AllIndex: Integer;
NewText, OldText, UserText: string;
UniqueText: Boolean;
begin
FRemoveText := False;
UniqueText := False;
FChangePending := False;
if (Length(txtMed.Text) > 0) and (txtMed.SelStart = 0) then Exit; // don't lookup null
// lookup item in appropriate list box
NewText := '';
UserText := Copy(txtMed.Text, 1, txtMed.SelStart);
QuickIndex := FindQuickOrder(UserText);
AllIndex := IndexOfOrderable(FAllList, UserText); // but always synch the full list
if UserText <> Copy(txtMed.Text, 1, txtMed.SelStart) then Exit; // if typing during lookup
if AllIndex > -1 then
begin
lstAll.Selected := lstAll.Items[AllIndex];
FActiveMedList := lstAll;
end;
if QuickIndex > -1 then
begin
try
lstQuick.Selected := lstQuick.Items[QuickIndex];
lstQuick.ItemFocused := lstQuick.Selected;
NewText := lstQuick.Selected.Caption;
FActiveMedList := lstQuick;
//Search Quick List for Uniqueness
UniqueText := isUniqueQuickOrder(UserText);
except
//doing nothing short term solution related to 117
end;
end
else if AllIndex > -1 then
begin
lstAll.Selected := lstAll.Items[AllIndex];
lstAll.ItemFocused := lstAll.Selected;
NewText := lstAll.Selected.Caption;
lstQuick.Selected := nil;
FActiveMedList := lstAll;
//List is alphabetical, So compare next Item in list to establish uniqueness.
if CompareText(UserText, Copy(lstAll.Items[AllIndex+1].Caption, 1, Length(UserText))) <> 0 then
UniqueText := True;
end
else
begin
lstQuick.Selected := nil;
lstAll.Selected := nil;
FActiveMedList := lstAll;
NewText := txtMed.Text;
end;
if (AllIndex > -1) and (QuickIndex > -1) then //Not Unique Between Lists
UniqueText := False;
FFromSelf := True;
if UniqueText then
begin
OldText := Copy(txtMed.Text, 1, txtMed.SelStart);
txtMed.Text := NewText;
//txtMed.SelStart := Length(OldText); // v24.14 RV
txtMed.SelStart := Length(UserText); // v24.14 RV
txtMed.SelLength := Length(NewText);
end
else begin
txtMed.Text := UserText;
txtMed.SelStart := Length(txtMed.Text);
end;
FFromSelf := False;
if lstAll.Selected <> nil then
ScrollToVisible(lstAll);
if lstQuick.Selected <> nil then
ScrollToVisible(lstQuick);
if Not UniqueText then
begin
lstQuick.ItemIndex := -1;
lstAll.ItemIndex := -1;
end;
FRemoveText := True;
end;
procedure TfrmODMedNVA.txtMedExit(Sender: TObject);
begin
StopKeyTimer;
if not ((ActiveControl = lstAll) or (ActiveControl = lstQuick)) then ChangeDelayed;
end;
{ lstAll & lstQuick methods }
procedure TfrmODMedNVA.ListViewEnter(Sender: TObject);
begin
inherited;
FActiveMedList := TListView(Sender);
with Sender as TListView do
begin
if Selected = nil then Selected := TopItem;
if Name = 'lstQuick' then lstAll.Selected := nil else lstQuick.Selected := nil;
ItemFocused := Selected;
end;
end;
procedure TfrmODMedNVA.ListViewClick(Sender: TObject);
begin
inherited;
btnSelect.Visible := True;
btnSelect.Enabled := True;
//txtMed.Text := FActiveMedList.Selected.Caption;
PostMessage(Handle, UM_DELAYCLICK, 0, 0);
end;
procedure TfrmODMedNVA.UMDelayClick(var Message: TMessage);
begin
btnSelectClick(Self);
end;
procedure TfrmODMedNVA.ListViewEditing(Sender: TObject; Item: TListItem;
var AllowEdit: Boolean);
begin
AllowEdit := FALSE;
end;
procedure TfrmODMedNVA.ListViewResize(Sender: TObject);
begin
with Sender as TListView do Columns.Items[0].Width := ClientWidth - 20;
end;
{ lstAll Methods (lstAll is TListView) }
procedure TfrmODMedNVA.LoadNonVAMedCache(First, Last: Integer);
const
MAX_CACHE_ITEMS = 1000;
begin
// if range is within cache range we don't need to update anything
if (First >= FAllFirst) and (Last <= FAllLast) then Exit;
// if range is outside of cache or a superset of cache, start over
if (Last < Pred(FAllFirst)) or (First > Succ(FAllLast)) or
((First < FAllFirst) and (Last > FAllLast)) or
(FAllItems.Count > MAX_CACHE_ITEMS) then
begin
FAllItems.Clear;
FAllFirst := -1;
FAllLast := -1;
end;
// if getting items immediately before cache range
if (First < FAllFirst) and (Last >= FAllFirst) then Last := Pred(FAllFirst);
// if getting items immediately after cache range
if (Last > FAllLast) and (First <= FAllLast) then First := Succ(FAllLast);
// retrieve the items and append (First>FAllLast) or prepend them to FAllItems
SubsetOfOrderable(FAllItems, First>FAllLast, FAllList, First, Last);
// reset FAllFirst & FAllLast indexes to reflect current FAllItems
if FAllFirst < 0 then FAllFirst := First;
if FAllLast < 0 then FAllLast := Last;
if First < FAllFirst then FAllFirst := First;
if Last > FAllLast then FAllLast := Last;
end;
procedure TfrmODMedNVA.lstAllData(Sender: TObject; Item: TListItem);
var
x: string;
begin
if (FAllFirst = -1) or (Item.Index < FAllFirst) or (Item.Index > FAllLast)
then LoadNonVAMedCache(Item.Index, Item.Index);
x := FAllItems[Item.Index - FAllFirst];
Item.Caption := Piece(x, U, 2);
Item.Data := Pointer(StrToIntDef(Piece(x, U, 1), 0));
end;
procedure TfrmODMedNVA.lstAllDataHint(Sender: TObject; StartIndex,
EndIndex: Integer);
begin
LoadNonVAMedCache(StartIndex, EndIndex);
end;
{ Medication is now selected ---------------------------------------------------------------- }
procedure TfrmODMedNVA.btnSelectClick(Sender: TObject);
var
MedIEN: Integer;
MedName: string;
QOQuantityStr: string;
ErrMsg: string;
begin
inherited;
QOQuantityStr := '';
btnSelect.SetFocus; // let the exit events finish
if pnlMeds.Visible then // display the medication fields
begin
Changing := True;
ResetOnMedChange;
if (FActiveMedList = lstQuick) and (lstQuick.Selected <> nil) then // quick order
begin
ErrMsg := '';
FIsQuickOrder := True;
FQOInitial := True;
Responses.QuickOrder := Integer(lstQuick.Selected.Data);
txtMed.Tag := StrToIntDef(Responses.IValueFor('ORDERABLE', 1), 0);
IsActivateOI(ErrMsg, txtMed.Tag);
if Length(ErrMsg)>0 then
begin
//btnSelect.Visible := False;
btnSelect.Enabled := False;
ShowMessage(ErrMsg);
Exit;
end;
if txtMed.Tag = 0 then
begin
//btnSelect.Visible := False;
btnSelect.Enabled := False;
txtMed.SetFocus;
Exit;
end;
SetOnMedSelect; // set up for this medication
SetOnQuickOrder; // insert quick order responses
ShowMedFields;
end
else if (FActiveMedList = lstAll) and (lstAll.Selected <> nil) then // orderable item
begin
MedIEN := Integer(lstAll.Selected.Data);
MedName := lstAll.Selected.Caption;
txtMed.Tag := MedIEN;
ErrMsg := '';
IsActivateOI(ErrMsg, txtMed.Tag);
if Length(ErrMsg)>0 then
begin
btnSelect.Enabled := False;
ShowMessage(ErrMsg);
Exit;
end;
{ if Pos(' NF', MedName) > 0 then
begin
CheckFormularyOI(MedIEN, MedName, FNonVADlg);
FAltChecked := True;
end;
}
if MedIEN <> txtMed.Tag then
begin
txtMed.Tag := MedIEN;
txtMed.Text := MedName;
end;
SetOnMedSelect;
ShowMedFields;
end
else // no selection
begin
MessageBeep(0);
Exit;
end;
UpdateRelated(False);
Changing := False;
ControlChange(Self);
end
else ShowMedSelect; // show the selection fields
FNoZERO := False;
end;
procedure TfrmODMedNVA.ResetOnMedChange;
begin
cboDosage.Items.Clear;
chkPRN.Checked := False;
cboSchedule.ItemIndex := -1;
cboSchedule.Text := ''; // leave items intact
memComment.Lines.Clear;
cboDosage.Text := '';
cboRoute.Items.Clear;
cboRoute.Text := '';
cboRoute.Hint := cboRoute.Text;
ResetControl(cboSchedule); /// cla 2/26/04
Responses.Clear;
end;
procedure TfrmODMedNVA.SetOnMedSelect;
var
i,j: Integer;
x: string;
QOPiUnChk: boolean;
PKIEnviron: boolean;
begin
// clear controls?
cboDosage.Tag := -1;
QOPiUnChk := False;
PKIEnviron := False;
if GetPKISite then PKIEnviron := True;
with CtrlInits do
begin
// set up CtrlInits for orderable item
LoadOrderItem(OIForNVA(txtMed.Tag, FNonVADlg, IncludeOIPI, PKIEnviron));
// set up lists & initial values based on orderable item
SetControl(txtMed, 'Medication');
SetControl(cboDosage, 'Dosage');
SetControl(cboRoute, 'Route');
SetControl(calStart, 'START'); //cla 7-17-03
if cboRoute.Items.Count = 1 then cboRoute.ItemIndex := 0;
cboRouteChange(Self);
x := DefaultText('Schedule');
if x <> '' then
begin
cboSchedule.SelectByID(x);
cboSchedule.Text := x;
end;
if Length(ValueOf(FLD_QTYDISP))>10 then
begin
end;
FAllDoses.Text := TextOf('AllDoses');
FAllDrugs.Text := TextOf('Dispense');
FGuideline.Text := TextOf('Guideline');
case FGuideline.Count of
0: lblGuideline.Visible := False;
1: begin
lblGuideline.Caption := FGuideline[0];
lblGuideline.Visible := TRUE;
end;
else begin
lblGuideline.Caption := 'Display Restrictions/Guidelines';
lblGuideline.Visible := TRUE;
end;
end;
DEASig := '';
if GetPKISite then DEASig := DefaultText('DEASchedule');
FSIGVerb := DefaultText('Verb');
if Length(FSIGVerb) = 0 then FSIGVerb := TX_TAKE;
FSIGPrep := DefaultText('Preposition');
for j := 0 to Responses.TheList.Count - 1 do
begin
if (TResponse(Responses.theList[j]).PromptID = 'PI') and (TResponse(Responses.theList[j]).EValue = ' ') then
QOPiUnChk := True;
end;
FPtInstruct := TextOf('PtInstr');
for i := 1 to Length(FPtInstruct) do if Ord(FPtInstruct[i]) < 32 then FPtInstruct[i] := ' ';
FPtInstruct := TrimRight(FPtInstruct);
if Length(FPtInstruct) > 0 then
begin
if FShrinked then
begin
FShrinked := False;
end;
if QOPiUnChk then
end else
begin
if not FShrinked then
begin
FShrinked := True;
end;
end;
// end;
pnlMessage.TabOrder := cboDosage.TabOrder + 1;
// DispOrderMessage(TextOf('Message'));
end;
end;
procedure TfrmODMedNVA.SetOnQuickOrder;
var
AResponse: TResponse;
x,LocRoute,TempSch,DispGrp: string;
i, DispDrug: Integer;
begin
// txtMed already set by SetOnMedSelect
with Responses do
begin
if (InstanceCount('INSTR') > 1) or (InstanceCount('DAYS') > 0) then // complex dose
begin
i := Responses.NextInstance('INSTR', 0);
while i > 0 do
begin
SetDosage(IValueFor('INSTR', i));
with cboDosage do
if ItemIndex > -1 then x := Text + TAB + Items[ItemIndex] else x := Text;
SetControl(cboRoute, 'ROUTE', i);
with cboRoute do
if ItemIndex > -1 then x := Text + TAB + Items[ItemIndex] else x := Text;
if FIsQuickOrder then TempSch := cboSchedule.Text;
SetSchedule(IValueFor('SCHEDULE', i));
if (cboSchedule.Text = '') and FIsQuickOrder then
begin
cboSchedule.SelectByID(TempSch);
cboSchedule.Text := TempSch;
end;
x := cboSchedule.Text;
if chkPRN.Checked then x := x + ' PRN';
with cboSchedule do
if ItemIndex > -1 then x := x + TAB + Items[ItemIndex];
if IValueFor('CONJ', i) = 'A' then x := 'AND'
else if IValueFor('CONJ', i) = 'T' then x := 'THEN'
else if IValueFor('CONJ', i) = 'X' then x := 'EXCEPT'
else x := '';
i := Responses.NextInstance('INSTR', i);
end; {while}
end else // single dose
begin
if FIsQuickOrder then
begin
FQODosage := IValueFor('INSTR', 1);
SetDosage(FQODosage);
TempSch := cboSchedule.Text;
end
else
SetDosage(IValueFor('INSTR', 1));
SetControl(cboDosage, 'DOSAGE', 1); // CQ: HDS00007776
SetSchedule(IValueFor('SCHEDULE', 1));
if (cboSchedule.Text = '') and FIsQuickOrder then
begin
cboSchedule.SelectByID(TempSch);
cboSchedule.Text := TempSch;
end;
DispDrug := StrToIntDef(ValueOf(FLD_DRUG_ID), 0);
if DispDrug > 0 then x := QuantityMessage(DispDrug) else x := '';
SetControl(memComment , 'COMMENT', 1);
SetControl(calStart, 'START', 1);
SetStartDate(EValueFor('START', 1));
SetStatements(EValueFor('STATEMENTS', 1));
if FIsQuickOrder then
begin
if not QOHasRouteDefined(Responses.QuickOrder) then
begin
LocRoute := GetPickupForLocation(IntToStr(Encounter.Location));
end;
end;
AResponse := Responses.FindResponseByName('SC', 1);
DispGrp := NameOfDGroup(Responses.DisplayGroup);
if (AResponse = nil) or ((StrToIntDef(Piece(Responses.CopyOrder,';',1),0)>0) and AnsiSameText('Out. Meds',DispGrp)) then
begin
LocRoute := GetPickupForLocation(IntToStr(Encounter.Location));
end;
end;
end; {with}
if FInptDlg then
begin
x := ValueOfResponse(FLD_SCHEDULE, 1);
if Length(x) > 0 then UpdateStartExpires(x);
end;
end;
procedure TfrmODMedNVA.ShowMedSelect;
begin
txtMed.SelStart := Length(txtMed.Text);
ChangeDelayed; // synch the listboxes with display
pnlFields.Enabled := False;
pnlFields.Visible := False;
pnlMeds.Enabled := True;
pnlMeds.Visible := True;
btnSelect.Caption := 'OK';
btnSelect.Top := cmdAccept.Top;
btnSelect.Anchors := [akRight, akBottom];
btnSelect.BringToFront;
cmdAccept.Visible := False;
cmdAccept.Default := False;
btnSelect.Default := True;
btnSelect.TabOrder := cmdAccept.TabOrder;
cmdAccept.TabStop := False;
txtMed.Font.Color := clWindowText;
txtMed.Color := clWindow;
txtMed.ReadOnly := False;
txtMed.SelectAll;
txtMed.SetFocus;
FDrugID := '';
end;
procedure TfrmODMedNVA.ShowMedFields;
begin
pnlMeds.Enabled := False;
pnlMeds.Visible := False;
pnlFields.Enabled := True;
pnlFields.Visible := True;
btnSelect.Caption := 'Change';
btnSelect.Top := txtMed.Top;
btnSelect.Anchors := [akRight, akTop];
btnSelect.Default := False;
cmdAccept.Visible := True;
cmdAccept.Default := True;
btnSelect.TabOrder := txtMed.TabOrder + 1;
cmdAccept.TabStop := True;
txtMed.Width := memOrder.Width;
txtMed.Font.Color := clInfoText;
txtMed.Color := clInfoBk;
txtMed.ReadOnly := True;
ShowControlsSimple;
end;
procedure TfrmODMedNVA.ShowControlsSimple;
begin
tabDose.TabIndex := TI_DOSE;
cboDosage.Visible := True;
lblRoute.Visible := True;
cboRoute.Visible := True;
lblSchedule.Visible := True;
cboSchedule.Visible := True;
chkPRN.Visible := True;
ActiveControl := cboDosage;
end;
procedure TfrmODMedNVA.SetDosage(const x: string);
var
i, DoseIndex: Integer;
begin
DoseIndex := -1;
with cboDosage do
begin
ItemIndex := -1;
for i := 0 to Pred(Items.Count) do
if Piece(Items[i], U, 5) = x then
begin
DoseIndex := i;
Break;
end;
if DoseIndex < 0 then Text := x else ItemIndex := DoseIndex;
end;
end;
procedure TfrmODMedNVA.SetStatements(x: string);
var
i,stmtLen: integer;
stmt: string;
hldStr, matchStmt: string;
stmtList: TStringList;
begin
stmt := x;
stmtLen := Length(stmt);
stmtList := TStringList.Create;
stmtList.Clear;
for i := 1 to stmtLen do
if((stmt[i] <> NVA_CR) and (stmt[i] <> NVA_LF)) then
hldStr := hldStr + stmt[i]
else
hldStr := hldStr + '^';
hldStr := hldStr + '^'; // end line with a '^' for piece.
// Load List of statements.
stmtList.Add(Piece(hldStr,U,1));
stmtList.Add(Piece(hldStr,U,3));
stmtList.Add(Piece(hldStr,U,5));
stmtList.Add(Piece(hldStr,U,7));
for i := 0 to lbStatements.count-1 do
begin
matchStmt := lbStatements.Items.Strings[i];
if SearchStatements(stmtList,matchStmt) then
lbStatements.Checked[i] := True;
end;
end;
function TfrmODMedNVA.SearchStatements(StatementList: TStringList; Statement: string): Boolean;
var
i : integer;
x: string;
begin
Result := FALSE;
for i := 0 to StatementList.Count-1 do
begin
x := StatementList.Strings[i];
if Statement = Trim(StatementList.Strings[i]) then
begin
Result := TRUE;
Break;
end;
end;
end;
procedure TfrmODMedNVA.SetStartDate(const x: string);
begin
calStart.Text := x;
end;
procedure TfrmODMedNVA.SetSchedule(const x: string);
var
NonPRNPart: string;
begin
cboSchedule.ItemIndex := -1;
if Pos('PRN', x) > 0 then
begin
NonPRNPart := Trim(Copy(x, 1, Pos('PRN', x) - 1));
cboSchedule.SelectByID(NonPRNPart);
if cboSchedule.ItemIndex < 0 then
begin
if NSSchedule then
begin
chkPRN.Checked := False;
cboSchedule.Text := '';
end else
begin
chkPRN.Checked := True;
cboSchedule.Items.Add(NonPRNPart);
cboSchedule.Text := NonPRNPart;
end;
end else
chkPRN.Checked := True;
end else
begin
chkPRN.Checked := False;
cboSchedule.SelectByID(x);
if cboSchedule.ItemIndex < 0 then
begin
if NSSchedule then
begin
cboSchedule.Text := '';
end
else
begin
cboSchedule.Items.Add(x);
cboSchedule.Text := x;
cboSchedule.SelectByID(x);
end;
end;
end;
end;
{ Medication edit --------------------------------------------------------------------------- }
procedure TfrmODMedNVA.tabDoseChange(Sender: TObject);
begin
inherited;
case tabDose.TabIndex of
TI_DOSE: begin
// clean up responses?
ShowControlsSimple;
ControlChange(Self);
end;
TI_RATE: begin
// for future use...
end;
end; {case}
end;
procedure TfrmODMedNVA.lblGuidelineClick(Sender: TObject);
var
TextStrings: TStringList;
begin
inherited;
TextStrings := TStringList.Create;
try
TextStrings.Text := FGuideline.Text;
ReportBox(TextStrings, TC_GUIDELINE, TRUE);
finally
TextStrings.Free;
end;
end;
{ cboDosage ------------------------------------- }
procedure TfrmODMedNVA.CheckFormAltDose(DispDrug: Integer);
var
OI: Integer;
OIName: string;
begin
if FAltChecked or (DispDrug = 0) then Exit;
OI := txtMed.Tag;
OIName := txtMed.Text;
CheckFormularyDose(DispDrug, OI, OIName, FNonVADlg);
if OI <> txtMed.Tag then
begin
ResetOnMedChange;
txtMed.Tag := OI;
txtMed.Text := OIName;
SetOnMedSelect;
end;
end;
procedure TfrmODMedNVA.cboDosageClick(Sender: TObject);
var
DispDrug: Integer;
begin
inherited;
UpdateRelated(False);
DispDrug := StrToIntDef(ValueOf(FLD_DRUG_ID), 0);
if cboDosage.Text = '' then //cla 3/18/04
begin
DispDrug := 0;
cboDosage.ItemIndex := -1;
end;
{ hds8084
if DispDrug > 0 then
begin
if not FSuppressMsg then begin
pnlMessage.TabOrder := cboDosage.TabOrder + 1;
DispOrderMessage(DispenseMessage(DispDrug));
end;
x := QuantityMessage(DispDrug);
end
else x := '';
}
with cboDosage do
if (ItemIndex > -1) and (Piece(Items[ItemIndex], U, 3) = 'NF')
then CheckFormAltDose(DispDrug);
end;
procedure TfrmODMedNVA.cboDosageChange(Sender: TObject);
begin
inherited;
UpdateRelated;
end;
procedure TfrmODMedNVA.cboDosageExit(Sender: TObject);
begin
inherited;
if ActiveControl = memMessage then
begin
memMessage.SendToBack;
PnlMessage.Visible := False;
Exit;
end;
if ActiveControl = memComment then
begin
if PnlMessage.Visible = true then
begin
memMessage.SendToBack;
PnlMessage.Visible := False;
end;
end
else if (ActiveControl <> btnSelect) and (ActiveControl <> memComment) then
begin
if PnlMessage.Visible = true then
begin
memMessage.SendToBack;
PnlMessage.Visible := False;
end;
cboDosageClick(Self);
end;
end;
{ cboRoute -------------------------------------- }
procedure TfrmODMedNVA.cboRouteChange(Sender: TObject);
begin
inherited;
with cboRoute do
if ItemIndex > -1 then
begin
if Piece(Items[ItemIndex], U, 5) = '1'
then tabDose.Tabs[0] := 'Dosage / Rate'
else tabDose.Tabs[0] := 'Dosage';
end;
cboDosage.Caption := tabDose.Tabs[0];
if Sender <> Self then ControlChange(Sender);
end;
procedure TfrmODMedNVA.cboRouteExit(Sender: TObject);
begin
inherited;
end;
{ cboSchedule ----------------------------------- }
procedure TfrmODMedNVA.cboScheduleClick(Sender: TObject);
begin
inherited;
UpdateRelated(False);
end;
procedure TfrmODMedNVA.cboScheduleChange(Sender: TObject);
begin
inherited;
UpdateRelated;
end;
procedure TfrmODMedNVA.cboScheduleExit(Sender: TObject);
begin
end;
{ values changing }
function TfrmODMedNVA.OutpatientSig: string;
var
Dose, Route, Schedule: string;
begin
case tabDose.TabIndex of
TI_DOSE:
begin
if ValueOf(FLD_TOTALDOSE) = ''
then Dose := ValueOf(FLD_LOCALDOSE)
else Dose := ValueOf(FLD_UNITNOUN);
CheckDecimal(Dose);
Route := ValueOf(FLD_ROUTE_EX);
if (Length(Route) > 0) and (Length(FSigPrep) > 0) then Route := FSigPrep + ' ' + Route;
if Length(Route) = 0 then Route := ValueOf(FLD_ROUTE_NM);
Schedule := ValueOf(FLD_SCHED_EX);
if Length(Schedule) = 0 then Schedule := ValueOf(FLD_SCHEDULE);
Result := FSIGVerb + ' ' + Dose + ' ' + Route + ' ' + Schedule;
end;
end; {case}
end;
function TfrmODMedNVA.ConstructedDoseFields(const ADose: string; PrependName: Boolean = FALSE): string;
var
i, DrugIndex: Integer;
UnitsPerDose, Strength: Extended;
Units, Noun, AName: string;
begin
DrugIndex := -1;
for i := 0 to Pred(FAllDrugs.Count) do
if AnsiSameText(Piece(FAllDrugs[i], U, 1), FDrugID) then
begin
DrugIndex := i;
Break;
end;
Strength := StrToFloatDef(Piece(FAllDrugs[DrugIndex], U, 2), 0);
Units := Piece(FAllDrugs[DrugIndex], U, 3);
AName := Piece(FAllDrugs[DrugIndex], U, 4);
if FAllDoses.Count > 0
then Noun := Piece(Piece(FAllDoses[0], U, 3), '&', 4)
else Noun := '';
if Strength > 0
then UnitsPerDose := ExtractFloat(ADose) / Strength
else UnitsPerDose := 0;
if (UnitsPerDose > 1) and (Noun <> '') and (CharAt(Noun, Length(Noun)) <> 'S')
then Noun := Noun + 'S';
Result := FloatToStr(ExtractFloat(ADose)) + '&' + Units + '&' + FloatToStr(UnitsPerDose)
+ '&' + Noun + '&' + ADose + '&' + FDrugID + '&' + FloatToStr(Strength) + '&'
+ Units;
if PrependName then Result := AName + U + FloatToStr(Strength) + Units + U + U +
Result + U + ADose;
Result := UpperCase(Result);
end;
function TfrmODMedNVA.FindDoseFields(const Drug, ADose: string): string;
var
i: Integer;
x: string;
begin
Result := '';
x := ADose + U + Drug + U;
for i := 0 to Pred(FAllDoses.Count) do
begin
if AnsiSameText(x, Copy(FAllDoses[i], 1, Length(x))) then
begin
Result := Piece(FAllDoses[i], U, 3);
Break;
end;
end;
end;
function TfrmODMedNVA.FindCommonDrug(DoseList: TStringList): string;
// DoseList[n] = DoseText ^ Dispense Drug Pointer
var
i, j, UnitIndex: Integer;
DrugStrength, DoseValue, UnitsPerDose: Extended;
DrugOK, PossibleDoses, SplitTab: Boolean;
ADrug, ADose, DoseFields, DoseUnits, DrugUnits: string;
FoundDrugs: TStringList;
procedure SaveDrug(const ADrug: string; UnitsPerDose: Extended);
var
i, DrugIndex: Integer;
CurUnits: Extended;
begin
DrugIndex := -1;
for i := 0 to Pred(FoundDrugs.Count) do
if AnsiSameText(Piece(FoundDrugs[i], U, 1), ADrug) then DrugIndex := i;
if DrugIndex = -1 then FoundDrugs.Add(ADrug + U + FloatToStr(UnitsPerDose)) else
begin
CurUnits := StrToFloatDef(Piece(FoundDrugs[DrugIndex], U, 2), 0);
if UnitsPerDose > CurUnits
then FoundDrugs[DrugIndex] := ADrug + U + FloatToStr(UnitsPerDose);
end;
end;
procedure KillDrug(const ADrug: string);
var
i, DrugIndex: Integer;
begin
DrugIndex := -1;
for i := 0 to Pred(FoundDrugs.Count) do
if AnsiSameText(Piece(FoundDrugs[i], U, 1), ADrug) then DrugIndex := i;
if DrugIndex > -1 then FoundDrugs.Delete(DrugIndex);
end;
begin
Result := '';
if FInptDlg then // inpatient dialog
begin
DrugOK := True;
for i := 0 to Pred(DoseList.Count) do
begin
ADrug := Piece(DoseList[i], U, 2);
if ADrug = '' then DrugOK := False;
if Result = '' then Result := ADrug;
if not AnsiSameText(ADrug, Result) then DrugOK := False;
if not DrugOK then Break;
end;
if not DrugOK then Result :='';
end else // outpatient dialog
begin
// check the dose combinations for each dispense drug
FoundDrugs := TStringList.Create;
try
if FAllDoses.Count > 0
then PossibleDoses := Length(Piece(Piece(FAllDoses[0], U, 3), '&', 1)) > 0
else PossibleDoses := False;
for i := 0 to Pred(FAllDrugs.Count) do
begin
ADrug := Piece(FAllDrugs[i], U, 1);
DrugOK := True;
DrugStrength := StrToFloatDef(Piece(FAllDrugs[i], U, 2), 0);
DrugUnits := Piece(FAllDrugs[i], U, 3);
SplitTab := Piece(FAllDrugs[i], U, 5) = '1';
for j := 0 to Pred(DoseList.Count) do
begin
ADose:= Piece(DoseList[j], U, 1);
DoseFields := FindDoseFields(ADrug, ADose); // get the idnode for the dose/drug combination
if not PossibleDoses then
begin
if DoseFields = '' then DrugOK := False else SaveDrug(ADrug, 0);
end else
begin
DoseValue := StrToFloatDef(Piece(DoseFields, '&', 1), 0);
if DoseValue = 0 then DoseValue := ExtractFloat(ADose);
UnitsPerDose := DoseValue / DrugStrength;
if (Frac(UnitsPerDose) = 0) or (SplitTab and (Frac(UnitsPerDose) = 0.5))
then SaveDrug(ADrug, UnitsPerDose)
else DrugOK := False;
// make sure this dose is using the same units as the drug
if DoseFields = '' then
begin
for UnitIndex := 1 to Length(ADose) do
if not (ADose[UnitIndex] in ['0'..'9','.']) then Break;
DoseUnits := Copy(ADose, UnitIndex, Length(ADose));
end
else DoseUnits := Piece(DoseFields, '&', 2);
if not AnsiSameText(DoseUnits, DrugUnits) then DrugOK := False;
end;
if not DrugOK then
begin
KillDrug(ADrug);
Break;
end; {if not DrugOK}
end; {with..for j}
end; {for i}
if FoundDrugs.Count > 0 then
begin
if not PossibleDoses then Result := Piece(FoundDrugs[0], U, 1) else
begin
UnitsPerDose := 99999999;
for i := 0 to Pred(FoundDrugs.Count) do
begin
if StrToFloatDef(Piece(FoundDrugs[i], U, 2), 99999999) < UnitsPerDose then
begin
Result := Piece(FoundDrugs[i], U, 1);
UnitsPerDose := StrToFloatDef(Piece(FoundDrugs[i], U, 2), 99999999);
end; {if StrToFloatDef}
end; {for i..FoundDrugs}
end; {if not..else PossibleDoses}
end; {if FoundDrugs}
finally
FoundDrugs.Free;
end; {try}
end; {if..else FInptDlg}
end; {FindCommonDrug}
procedure TfrmODMedNVA.ControlChange(Sender: TObject);
var
x,ADose,AUnit,ADosageText: string;
DoseList: TStringList;
begin
inherited;
if csLoading in ComponentState then Exit; // to prevent error caused by txtRefills
if Changing then Exit;
if txtMed.Tag = 0 then Exit;
ADose := '';
AUnit := '';
ADosageText := '';
FUpdated := FALSE;
Responses.Clear;
Responses.Update('ORDERABLE', 1, IntToStr(txtMed.Tag), txtMed.Text);
DoseList := TStringList.Create;
case tabDose.TabIndex of
TI_DOSE:
begin
if (cboDosage.ItemIndex < 0) and (Length(cboDosage.Text) > 0) then
begin
// try to resolve freetext dose and add it as a new item to the combobox
ADosageText := cboDosage.Text;
ADose := Piece(ADosageText,' ',1);
Delete(ADosageText,1,Length(ADose)+1);
ADosageText := ADose + Trim(ADosageText);
DoseList.Add(ADosageText);
FDrugID := FindCommonDrug(DoseList);
if FDrugID <> '' then
begin
if ExtractFloat(cboDosage.Text) > 0 then
begin
x := ConstructedDoseFields(cboDosage.Text, TRUE);
FDrugID := '';
with cboDosage do ItemIndex := cboDosage.Items.Add(x);
end;
end;
end;
x := ValueOf(FLD_DOSETEXT); Responses.Update('INSTR', 1, x, x);
x := ValueOf(FLD_DRUG_ID); Responses.Update('DRUG', 1, x, '');
x := ValueOf(FLD_DOSEFLDS); Responses.Update('DOSE', 1, x, '');
x := ValueOf(FLD_STRENGTH);
// if outpt or inpt order with no total dose (i.e., topical)
if (not FInptDlg) or (ValueOf(FLD_TOTALDOSE) = '')
then Responses.Update('STRENGTH', 1, x, x);
// if no strength for dosage, use dispense drug name
if Length(x) = 0 then
begin
x := ValueOf(FLD_DRUG_NM);
if Length(x) > 0 then Responses.Update('NAME', 1, x, x);
end;
x := ValueOf(FLD_ROUTE_AB);
if Length(x) = 0 then x := ValueOf(FLD_ROUTE_NM);
if Length(ValueOf(FLD_ROUTE_ID)) > 0
then Responses.Update('ROUTE', 1, ValueOf(FLD_ROUTE_ID), x)
else Responses.Update('ROUTE', 1, '', x);
x := ValueOf(FLD_SCHEDULE); Responses.Update('SCHEDULE', 1, x, x); // CQ:7297, 7534
end;
end; {case TabDose.TabIndex}
DoseList.Free;
Responses.Update('URGENCY', 1, ValueOf(FLD_PRIOR_ID), '');
Responses.Update('COMMENT', 1, TX_WPTYPE, ValueOf(FLD_COMMENT));
if Length(calStart.Text) > 0 then
Responses.Update('START', 1, calStart.Text, 'Start Date: ' + calStart.Text); //cla 7-17-03
x := ValueOf(FLD_STATEMENTS);
Responses.Update('STATEMENTS',1, TX_WPTYPE, x);
if FInptDlg then // inpatient orders
begin
Responses.Update('NOW', 1, ValueOf(FLD_NOW_ID), ValueOf(FLD_NOW_NM));
end else
begin
x := OutpatientSig; Responses.Update('SIG', 1, TX_WPTYPE, x);
end;
memOrder.Text := Responses.OrderText;
end;
{ complex dose ------------------------------------------------------------------------------ }
{ General Functions - get & set cell values}
procedure FindInCombo(const x: string; AComboBox: TORComboBox);
var
i, Found: Integer;
begin
with AComboBox do
begin
i := 0;
Found := -1;
while (i < Items.Count) and (Found < 0) do
begin
if CompareText(Copy(DisplayText[i], 1, Length(x)), x) = 0 then Found := i;
Inc(i);
end; {while}
if Found > -1 then
begin
ItemIndex := Found;
Application.ProcessMessages;
SelStart := 1;
SelLength := Length(Items[Found]);
end else
begin
Text := x;
SelStart := Length(x);
end;
end; {with AComboBox}
end;
procedure TfrmODMedNVA.grdDosesExit(Sender: TObject);
begin
inherited;
UpdateRelated(FALSE);
RestoreDefaultButton;
RestoreCancelButton;
end;
function TfrmODMedNVA.ValueOf(FieldID: Integer; ARow: Integer = -1): string;
var
y: string;
stmt: Integer;
{ Contents of cboDosage
DrugName^Strength^NF^TDose&Units&U/D&Noun&LDose&Drug^DoseText^CostText^MaxRefills
Contents of grid cells (Only the first tab piece for each cell is drawn)
Dosage <TAB> DosageFields
RouteText <TAB> IEN^RouteName^Abbreviation
Schedule <TAB> (nothing)
Duration <TAB> Duration^Units }
begin
Result := '';
if ARow < 0 then // use single dose controls
begin
case FieldID of
FLD_DOSETEXT : with cboDosage do
if ItemIndex > -1 then Result := Uppercase(Piece(Items[ItemIndex], U, 5))
else Result := Uppercase(Text);
FLD_LOCALDOSE : with cboDosage do
if ItemIndex > -1 then Result := Piece(Piece(Items[ItemIndex], U, 4), '&', 5)
else Result := Uppercase(Text);
FLD_STRENGTH : with cboDosage do
if ItemIndex > -1 then Result := Piece(Items[ItemIndex], U, 2);
FLD_DRUG_ID : with cboDosage do
if ItemIndex > -1 then Result := Piece(Piece(Items[ItemIndex], U, 4), '&', 6);
FLD_DRUG_NM : with cboDosage do
if ItemIndex > -1 then Result := Piece(Items[ItemIndex], U, 1);
FLD_DOSEFLDS : with cboDosage do
if ItemIndex > -1 then Result := Piece(Items[ItemIndex], U, 4);
FLD_TOTALDOSE : with cboDosage do
if ItemIndex > -1 then Result := Piece(Piece(Items[ItemIndex], U, 4), '&', 1);
FLD_UNITNOUN : with cboDosage do
if ItemIndex > -1 then Result := Piece(Piece(Items[ItemIndex], U, 4), '&', 3) + ' '
+ Piece(Piece(Items[ItemIndex], U, 4), '&', 4);
FLD_ROUTE_ID : with cboRoute do
if ItemIndex > -1 then Result := Piece(Items[ItemIndex], U, 1);
FLD_ROUTE_NM : with cboRoute do
if ItemIndex > -1 then Result := Piece(Items[ItemIndex], U, 2)
else Result := Text;
FLD_ROUTE_AB : with cboRoute do
if ItemIndex > -1 then Result := Piece(Items[ItemIndex], U, 3);
FLD_ROUTE_EX : with cboRoute do
if ItemIndex > -1 then Result := Piece(Items[ItemIndex], U, 4);
FLD_SCHEDULE : begin
Result := UpperCase(cboSchedule.Text);
if chkPRN.Checked then Result := Result + ' PRN';
if UpperCase(Copy(Result, Length(Result) - 6, Length(Result))) = 'PRN PRN'
then Result := Copy(Result, 1, Length(Result) - 4);
end;
FLD_SCHED_EX : begin
with cboSchedule do
if ItemIndex > -1 then Result := Piece(Items[ItemIndex], U, 2);
if (Length(Result) > 0) and chkPRN.Checked then Result := Result + ' AS NEEDED';
if UpperCase(Copy(Result, Length(Result) - 18, Length(Result))) = 'AS NEEDED AS NEEDED'
then Result := Copy(Result, 1, Length(Result) - 10);
end;
FLD_SCHED_TYP : with cboSchedule do
if ItemIndex > -1 then Result := Piece(Items[ItemIndex], U, 3);
FLD_QTYDISP : with cboDosage do
begin
if ItemIndex > -1 then Result := Piece(Items[ItemIndex], U, 8);
if (Result = '') and (Items.Count > 0) then Result := Piece(Items[0], U, 8);
if Result <> ''
then Result := 'Qty (' + Result + ')'
else Result := 'Quantity';
end;
FLD_COMMENT : Result := memComment.Text;
FLD_START : Result := FormatFMDateTime('mmm dd,yy',calStart.FMDateTime);
FLD_STATEMENTS : with lbStatements do
for stmt := 0 to lbStatements.Items.Count-1 do
if(lbStatements.Checked[stmt]) then
begin
y := #13#10 + lbStatements.Items.Strings[stmt] + ' ';
Result := Result + y;
end;
end; {case FieldID}
end; // use complex dose controls
end;
function TfrmODMedNVA.ValueOfResponse(FieldID: Integer; AnInstance: Integer = 1): string;
var
x: string;
begin
case FieldID of
FLD_SCHEDULE : Result := Responses.IValueFor('SCHEDULE', AnInstance);
FLD_UNITNOUN : begin
x := Responses.IValueFor('DOSE', AnInstance);
Result := Piece(x, '&', 3) + ' ' + Piece(x, '&', 4);
end;
FLD_DOSEUNIT : begin
x := Responses.IValueFor('DOSE', AnInstance);
Result := Piece(x, '&', 3);
end;
FLD_DRUG_ID : Result := Responses.IValueFor('DRUG', AnInstance);
FLD_INSTRUCT : Result := Responses.IValueFor('INSTR', AnInstance);
FLD_SUPPLY : Result := Responses.IValueFor('SUPPLY', AnInstance);
FLD_QUANTITY : Result := Responses.IValueFor('QTY', AnInstance);
FLD_ROUTE_ID : Result := Responses.IValueFor('ROUTE', AnInstance);
FLD_EXPIRE : Result := Responses.IValueFor('DAYS', AnInstance);
FLD_ANDTHEN : Result := Responses.IValueFor('CONJ', AnInstance);
end;
end;
procedure TfrmODMedNVA.UpdateStartExpires(const CurSchedule: string);
var
ShowText, Duration, ASchedule: string;
AdminTime: TFMDateTime;
Interval, PrnPos: Integer;
begin
if Length(CurSchedule)=0 then Exit;
ASchedule := Trim(CurSchedule);
{if (Pos('^',ASchedule)=0) then //GE CQ7506
begin
PrnPos := Pos('PRN',ASchedule);
if (PrnPos > 1) and (CharAt(ASchedule,PrnPos-1) <> ';') then
Delete(ASchedule, PrnPos, Length(ASchedule));
end }
if (Pos('^',ASchedule)>0) then
begin
PrnPos := Pos('PRN',ASchedule);
if (PrnPos > 1) and (CharAt(ASchedule,PrnPos-1)=' ') then
Delete(ASchedule, PrnPos-1, 4);
end;
ASchedule := Trim(ASchedule);
if Length(ASchedule)>0 then
LoadAdminInfo(ASchedule, txtMed.Tag, ShowText, AdminTime, Duration)
else Exit;
if AdminTime > 0 then
begin
ShowText := 'Expected First Dose: ';
Interval := Trunc(FMDateTimeToDateTime(AdminTime) - FMDateTimeToDateTime(FMToday));
case Interval of
0: ShowText := ShowText + 'TODAY ' + FormatFMDateTime('(mmm dd, yy) at hh:nn', AdminTime);
1: ShowText := ShowText + 'TOMORROW ' + FormatFMDateTime('(mmm dd, yy) at hh:nn', AdminTime);
else ShowText := ShowText + FormatFMDateTime('mmm dd, yy at hh:nn', AdminTime);
end;
lblAdminTime.Caption := ShowText;
FAdminTimeLbl := lblAdminTime.Caption;
end
else lblAdminTime.Caption := '';
end;
procedure TfrmODMedNVA.UpdateRelated(DelayUpdate: Boolean = TRUE);
begin
timCheckChanges.Enabled := False; // turn off timer
if DelayUpdate
then timCheckChanges.Enabled := True // restart timer
else timCheckChangesTimer(Self); // otherwise call directly
end;
procedure TfrmODMedNVA.timCheckChangesTimer(Sender: TObject);
const
UPD_NONE = 0;
UPD_QUANTITY = 1;
UPD_SUPPLY = 2;
var
CurUnits, CurSchedule, CurInstruct, CurDispDrug, CurDuration, TmpSchedule, x, x1: string;
CurScheduleIN, CurScheduleOut: string;
CurQuantity, CurSupply, i, pNum, j: Integer;
{ LackQtyInfo,} SaveChanging: Boolean;
begin
inherited;
timCheckChanges.Enabled := False;
ControlChange(Self);
SaveChanging := Changing;
Changing := TRUE;
// don't allow Exit procedure so Changing gets reset appropriately
CurUnits := '';
CurSchedule := '';
CurDuration := '';
// LackQtyInfo := False;
i := Responses.NextInstance('DOSE', 0);
while i > 0 do
begin
x := ValueOfResponse(FLD_DOSEUNIT, i);
// if x = '' then LackQtyInfo := TRUE; //StrToIntDef(x, 0) = 0
CurUnits := CurUnits + x + U;
x := ValueOfResponse(FLD_SCHEDULE, i);
// if Length(x) = 0 then LackQtyInfo := TRUE;
CurScheduleOut := CurScheduleOut + x + U;
x1 := ValueOf(FLD_SEQUENCE,i);
if Length(x1)>0 then
begin
X1 := CharAt(X1,1);
CurScheduleIn := CurScheduleIn + x1 + ';' + x + U;
end
else
CurScheduleIn := CurScheduleIn + ';' + x + U;
x := ValueOfResponse(FLD_EXPIRE, i);
CurDuration := CurDuration + x + '~';
x := ValueOfResponse(FLD_ANDTHEN, i);
CurDuration := CurDuration + x + U;
x := ValueOfResponse(FLD_DRUG_ID, i);
CurDispDrug := CurDispDrug + x + U;
x := ValueOfResponse(FLD_INSTRUCT, i);
CurInstruct := CurInstruct + x + U;
i := Responses.NextInstance('DOSE', i);
end;
pNum := 1;
while Length( Piece(CurScheduleIn,U,pNum)) > 0 do
pNum := pNum + 1;
if Length(Piece(CurScheduleIn,U,pNum)) < 1 then
for j := 1 to pNum - 1 do
begin
if j = pNum -1 then
TmpSchedule := TmpSchedule + ';' + Piece(Piece(CurScheduleIn,U,j),';',2)
else
TmpSchedule := TmpSchedule + Piece(CurScheduleIn,U,j) + U
end;
CurScheduleIn := TmpSchedule;
CurQuantity := StrToIntDef(ValueOfResponse(FLD_QUANTITY) ,0);
CurSupply := StrToIntDef(ValueOfResponse(FLD_SUPPLY) ,0);
if FInptDlg then
begin
CurSchedule := CurScheduleIn;
if Pos('^',CurSchedule)>0 then
begin
if Pos('PRN',Piece(CurSchedule,'^',1))>0 then
if lblAdminTime.Visible then
lblAdminTime.Caption := '';
end;
if CurSchedule <> FLastSchedule then UpdateStartExpires(CurSchedule);
if Responses.EventType in ['A','D','T','M','O'] then lblAdminTime.Visible := False;
end;
if not FInptDlg then
begin
CurSchedule := CurScheduleOut;
end;
FLastUnits := CurUnits;
FLastSchedule := CurSchedule;
FLastDispDrug := CurDispDrug;
FLastQuantity := CurQuantity;
FLastSupply := CurSupply;
if (ActiveControl <> nil) and (ActiveControl.Parent <> cboDosage)
then cboDosage.Text := Piece(cboDosage.Text, TAB, 1);
Changing := SaveChanging;
if FUpdated then ControlChange(Self);
end;
procedure TfrmODMedNVA.cmdAcceptClick(Sender: TObject);
begin
cmdAccept.SetFocus;
inherited;
end;
procedure TfrmODMedNVA.CheckDecimal(var AStr: string);
var
Number: double;
DUName,TabletNum,tempStr: string;
ToWord: string;
ie,code: integer;
begin
ToWord := '';
tempStr := AStr;
TabletNum := Piece(AStr,' ',1);
if CharAt(TabletNum,1)='.' then
begin
if CharAt(TabletNum,2) in ['0','1','2','3','4','5','6','7','8','9'] then
begin
TabletNum := '0' + TabletNum;
AStr := '0' + AStr;
end;
end;
DUName := Piece(AStr,' ',2);
if Pos('TABLET',upperCase(DUName))= 0 then
Exit;
if (Length(TabletNum)>0) and (Length(DUName)>0) then
begin
if CharAt(TabletNum,1) <> '0' then
begin
Val(TabletNum, ie, code);
if ie = 0 then begin end;
if code <> 0 then
Exit;
end;
try
begin
Number := StrToFloat(TabletNum);
if Number = 0.5 then
ToWord := 'ONE-HALF';
if ( Number >= 0.333 ) and ( Number <= 0.334 ) then
ToWord := 'ONE-THIRD';
if Number = 0.25 then
ToWord := 'ONE-FOURTH';
if ( Number >= 0.66 ) and ( Number <= 0.67 ) then
ToWord := 'TWO-THIRDS';
if Number = 0.75 then
ToWord := 'THREE-FOURTHS';
if Number = 1 then
ToWord := 'ONE';
if Number = 2 then
ToWord := 'TWO';
if Number = 3 then
ToWord := 'THREE';
if Number = 4 then
ToWord := 'FOUR';
if Number = 5 then
ToWord := 'FIVE';
if Number = 6 then
ToWord := 'SIX';
if (Length(ToWord) > 0) then
AStr := ToWord + ' ' + DUName;
end
except
on EConvertError do AStr := tempStr;
end;
end;
end;
procedure TfrmODMedNVA.chkPRNClick(Sender: TObject);
var
tempSch: string;
PRNPos: integer;
begin
inherited;
{if chkPRN.Checked then lblAdminTime.Caption := ''
else
begin
lblAdminTime.Caption := FAdminTimeLbl;
end;
ControlChange(Self);
}
if chkPRN.Checked then
begin
lblAdminTime.Caption := '';
PrnPos := Pos('PRN',cboSchedule.Text);
if (PrnPos < 1) then
UpdateStartExpires(cboSchedule.Text + ' PRN');
end
else
begin
if Length(Trim(cboSchedule.Text))>0 then
begin
tempSch := ';'+Trim(cboSchedule.Text);
UpdateStartExpires(tempSch);
end;
lblAdminTime.Caption := FAdminTimeLbl;
end;
ControlChange(Self);
end;
procedure TfrmODMedNVA.grdDosesKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
inherited;
case Key of
VK_ESCAPE:
begin
ActiveControl := FindNextControl(Sender as TWinControl, False, True, False); //Previous control
Key := 0;
end;
VK_TAB:
begin
if ssShift in Shift then
begin
ActiveControl := tabDose; //Previeous control
Key := 0;
end
else if ssCtrl in Shift then
begin
ActiveControl := memComment;
Key := 0;
end;
end;
end;
end;
procedure TfrmODMedNVA.grdDosesEnter(Sender: TObject);
begin
inherited;
DisableDefaultButton(self);
DisableCancelButton(self);
end;
function TfrmODMedNVA.DisableCancelButton(Control: TWinControl): boolean;
var
i: integer;
begin
if (Control is TButton) and TButton(Control).Cancel then begin
result := True;
FDisabledCancelButton := TButton(Control);
TButton(Control).Cancel := False;
end else begin
result := False;
for i := 0 to Control.ControlCount-1 do
if (Control.Controls[i] is TWinControl) then
if DisableCancelButton(TWinControl(Control.Controls[i])) then begin
result := True;
break;
end;
end;
end;
function TfrmODMedNVA.DisableDefaultButton(Control: TWinControl): boolean;
var
i: integer;
begin
if (Control is TButton) and TButton(Control).Default then begin
result := True;
FDisabledDefaultButton := TButton(Control);
TButton(Control).Default := False;
end else begin
result := False;
for i := 0 to Control.ControlCount-1 do
if (Control.Controls[i] is TWinControl) then
if DisableDefaultButton(TWinControl(Control.Controls[i])) then begin
result := True;
break;
end;
end;
end;
procedure TfrmODMedNVA.RestoreCancelButton;
begin
if Assigned(FDisabledCancelButton) then begin
FDisabledCancelButton.Cancel := True;
FDisabledCancelButton := nil;
end;
end;
procedure TfrmODMedNVA.RestoreDefaultButton;
begin
if Assigned(FDisabledDefaultButton) then begin
FDisabledDefaultButton.Default := True;
FDisabledDefaultButton := nil;
end;
end;
procedure TfrmODMedNVA.pnlMessageEnter(Sender: TObject);
begin
inherited;
DisableDefaultButton(self);
DisableCancelButton(self);
end;
procedure TfrmODMedNVA.pnlMessageExit(Sender: TObject);
begin
inherited;
RestoreDefaultButton;
RestoreCancelButton;
end;
procedure TfrmODMedNVA.memMessageKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
inherited;
if (Key = VK_RETURN) or (Key = VK_ESCAPE) then
begin
Perform(WM_NEXTDLGCTL, 0, 0);
Key := 0;
end;
end;
procedure TfrmODMedNVA.FormResize(Sender: TObject);
begin
inherited;
pnlFields.Height := cmdAccept.Top - 4 - pnlFields.Top;
end;
procedure TfrmODMedNVA.lstQuickData(Sender: TObject; Item: TListItem);
var
x: string;
begin
x := FQuickItems[Item.Index];
Item.Caption := Piece(x, U, 2);
Item.Data := Pointer(StrToIntDef(Piece(x, U, 1), 0));
end;
procedure TfrmODMedNVA.LoadOTCStatements(Dest: TStrings);
var tmplst: TStringList;
s: string;
i :Integer;
begin
tmplst := TStringList.Create;
tmplst.Clear;
tCallV(tmplst, 'ORWPS REASON', [nil]);
if tmplst.Count > 0 then
begin
// sort := tmplst.Strings[0];
for i := 0 to tmplst.Count-1 do
begin
s:= tmplst.Strings[i];
tmplst.Strings[i] := Piece(s,U,2);
end;
Dest.Assign(tmplst);
end;
end;
function TfrmODMedNVA.FindQuickOrder(const x: string): Integer;
var
i: Integer;
begin
Result := -1;
if x = '' then Exit;
for i := 0 to Pred(FQuickItems.Count) do
begin
if (Result > -1) or (FQuickItems[i] = '') then Break;
if AnsiCompareText(x, Copy(Piece(FQuickItems[i],'^',2), 1, Length(x))) = 0 then Result := i;
end;
end;
procedure TfrmODMedNVA.lbStatementsClickCheck(Sender: TObject;
Index: Integer);
begin
inherited;
ControlChange(self);
end;
procedure TfrmODMedNVA.lstChange(Sender: TObject; Item: TListItem;
Change: TItemChange);
begin
inherited;
btnSelect.Enabled := (lstAll.ItemIndex > -1) or
((lstQuick.ItemIndex > -1) and
(Assigned(lstQuick.Items[lstQuick.ItemIndex].Data)) and
(Integer(lstQuick.Selected.Data) > 0)) ;
if (btnSelect.Enabled) and (FRemoveText) then
txtMed.Text := '';
end;
procedure TfrmODMedNVA.FormKeyPress(Sender: TObject; var Key: Char);
begin
if (Key = #13) and (ActiveControl = txtMed) then
Key := #0 //Don't let the base class turn it into a forward tab!
else
inherited;
end;
function OIForNVA(AnIEN: Integer; ForNonVAMed: Boolean; HavePI: Boolean; PKIActive: Boolean): TStrings;
var
PtType: Char;
NeedPI: Char;
IsPKIActive: Char;
begin
if HavePI then NeedPI := 'Y' else NeedPI := 'N';
if ForNonVAMed then PtType := 'X' else PtType := 'O';
if PKIActive then IsPKIActive := 'Y' else IsPKIActive := 'N';
CallV('ORWDPS2 OISLCT', [AnIEN, PtType, Patient.DFN, NeedPI, IsPKIActive]);
Result := RPCBrokerV.Results;
end;
procedure CheckAuthForNVAMeds(var x: string);
begin
x := Piece(sCallV('ORWDPS32 AUTHNVA', [Encounter.Provider]), U, 2);
end;
function TfrmODMedNVA.isUniqueQuickOrder(iText: string): Boolean;
var
counter,i: Integer;
begin
counter := 0;
Result := False;
if iText = '' then Exit;
for i := 0 to FQuickItems.Count-1 do
if AnsiCompareText(iText, Copy(Piece(FQuickItems[i],'^',2), 1, Length(iText))) = 0 then
Inc(counter); //Found a Match
Result := counter = 1;
end;
procedure TfrmODMedNVA.DispOrderMessage(const AMessage: string);
begin
if ContainsVisibleChar(AMessage) then
begin
image1.Visible := True;
memDrugMsg.Visible := True;
image1.Picture.Icon.Handle := LoadIcon(0, IDI_ASTERISK);
memDrugMsg.Lines.Clear;
memDrugMsg.Lines.SetText(PChar(AMessage));
if fShrinkDrugMsg then
begin
pnlBottom.Height := pnlBottom.Height + memDrugMsg.Height + 2;
fShrinkDrugMsg := False;
end;
end else
begin
image1.Visible := False;
memDrugMsg.Visible := False;
if not fShrinkDrugMsg then
// begin
// pnlBottom.Height := pnlBottom.Height - memDrugMsg.Height - 2;
fShrinkDrugMsg := True;
// end;
end;
end;
end.