VistA-cprs/CPRS-Chart/rMeds.pas

250 lines
8.2 KiB
Plaintext

unit rMeds;
{$O-}
interface
uses SysUtils, Classes, ORFn, ORNet, uCore, uConst;
type
TMedListRec = class
public
PharmID: string;
OrderID: string;
Instruct: string;
StartDate: TFMDateTime;
StopDate: TFMDateTime;
Status: string;
Refills: string;
Inpatient: Boolean;
NonVAMed: Boolean;
IVFluid: Boolean;
SrvSeq: Integer;
LastFill: TFMDateTime;
Location: String;
Drug: String;
//Action: Integer;
end;
procedure ClearMedList(AList: TList);
function DetailMedLM(ID: string): TStrings;
function MedAdminHistory(OrderID: string): TStrings;
function MedStatusGroup(const s: string): Integer;
procedure LoadActiveMedLists(InPtMeds, OutPtMeds, NonVAMeds: TList; var view: integer);
function GetNewDialog: string;
function PickUpDefault: string;
procedure Refill(AnOrderID, PickUpAt: string);
function IsFirstDoseNowOrder(OrderID: string): boolean;
function GetMedStatus(MedID: TStringList): boolean;
implementation
procedure ClearMedList(AList: TList);
var
i: Integer;
begin
if Assigned(AList) then with AList do
begin
for i := 0 to Count - 1 do
if Assigned(Items[i]) then TMedListRec(Items[i]).Free;
Clear;
end;
//with AList do for i := 0 to Count - 1 do with TMedListRec(Items[i]) do Free;
//AList.Clear;
end;
function DetailMedLM(ID: string): TStrings;
begin
CallV('ORWPS DETAIL', [Patient.DFN, UpperCase(ID)]);
Result := RPCBrokerV.Results;
end;
function MedAdminHistory(OrderID: string): TStrings;
begin
CallV('ORWPS MEDHIST', [Patient.DFN, OrderID]);
Result := RPCBrokerV.Results;
end;
function MedStatusGroup(const s: string): Integer;
const
MG_ACTIVE = '^ACTIVE^REFILL^HOLD^SUSPENDED^PROVIDER HOLD^ON CALL^';
MG_PENDING = '^NON-VERIFIED^DRUG INTERACTIONS^INCOMPLETE^PENDING^';
MG_NONACT = '^DONE^EXPIRED^DISCONTINUED^DELETED^DISCONTINUED BY PROVIDER' +
'^DISCONTINUED (EDIT)^REINSTATED^RENEWED^';
begin
Result := MED_ACTIVE;
if Pos(U+UpperCase(s)+U, MG_PENDING) > 0 then Result := MED_PENDING;
if Pos(U+UpperCase(s)+U, MG_NONACT) > 0 then Result := MED_NONACTIVE;
end;
procedure SetMedFields(AMed: TMedListRec; const x, y: string);
{ 1 2 3 4 5 6 7 8 9 10 11
{ Pieces: Typ^PharmID^Drug^InfRate^StopDt^RefRem^TotDose^UnitDose^OrderID^Status^LastFill }
begin
with AMed do
begin
PharmID := Piece(x, U, 2);
OrderID := Piece(x, U, 9);
Instruct := TrimRight(y);
StopDate := MakeFMDateTime(Piece(x, U, 5));
Status := MixedCase(Piece(x, U, 10));
Refills := Piece(x, U, 6);
if ( Piece(Piece(x, U, 2), ';', 2) = 'I' )
or (Piece(Piece(x, U, 2), ';', 2) = 'C') then
Inpatient := True
else
Inpatient := False;
NonVAMed := Piece(x, U, 1) = '~NV';
if NonVAMed then
Instruct := 'Non-VA ' + Instruct;
IVFluid := Piece(x, U, 1) = '~IV';
SrvSeq := 0;
LastFill := MakeFMDateTime(Piece(x, U, 11));
Location := Piece(Piece(x,U,1),':',2);
//LocationID := StrToIntDef(Piece(Piece(x,U,1),':',3),0);
end;
end;
function ByStatusThenStop(Item1, Item2: Pointer): Integer;
{ < 0 if Item1 is less and Item2, 0 if they are equal and > 0 if Item1 is greater than Item2 }
var
Status1, Status2: Integer;
loc1, loc2: string;
Med1, Med2: TMedListRec;
begin
Med1 := TMedListRec(Item1);
Med2 := TMedListRec(Item2);
loc1 := Med1.Location;
loc2 := Med2.Location;
Status1 := MedStatusGroup(Med1.Status);
Status2 := MedStatusGroup(Med2.Status);
if ( compareText(loc1,loc2)>0 ) then Result := -1
else if ( compareText(loc1,loc2)<0 ) then Result := 1
else if Status1 < Status2 then Result := -1
else if Status1 > Status2 then Result := 1
else if Med1.StopDate > Med2.StopDate then Result := -1
else if Med1.StopDate < Med2.StopDate then Result := 1
else if Med1.SrvSeq < Med2.SrvSeq then Result := -1
else if Med1.SrvSeq > Med2.SrvSeq then Result := 1
else Result := 0;
end;
function ByStatusThenLocation(Item1, Item2: Pointer): Integer;
{ < 0 if Item1 is less and Item2, 0 if they are equal and > 0 if Item1 is greater than Item2 }
var
//Status1, Status2: Integer;
loc1, loc2: string;
Med1, Med2: TMedListRec;
begin
Med1 := TMedListRec(Item1);
Med2 := TMedListRec(Item2);
loc1 := Med1.Location;
loc2 := Med2.Location;
//Status1 := MedStatusGroup(Med1.Status);
//Status2 := MedStatusGroup(Med2.Status);
if (compareText(Med1.Status,Med2.Status) >0) then Result := 1
else if (compareText(Med1.Status,Med2.Status) <0) then Result := -1
else if ( compareText(loc1,loc2)>0 ) then Result := -1
else if ( compareText(loc1,loc2)<0 ) then Result := 1
else if (compareText(Med1.Drug,Med2.Drug) >0) then Result := 1
else if (compareText(Med1.Drug,Med2.Drug) <0) then Result := -1
//else if Med1.StopDate > Med2.StopDate then Result := -1
//else if Med1.StopDate < Med2.StopDate then Result := 1
//else if Med1.SrvSeq < Med2.SrvSeq then Result := -1
//else if Med1.SrvSeq > Med2.SrvSeq then Result := 1
else Result := 0;
end;
procedure LoadActiveMedLists(InPtMeds, OutPtMeds, NonVAMeds: TList; var view: integer);
var
idx, ASeq: Integer;
x, y: string;
ClinMeds, tmpInPtMeds: TList;
AMed: TMedListRec;
begin
//Check for CQ 9814 this should prevent an M error is DFn is not defined.
if patient=nil then exit;
if patient.DFN='' then exit;
ClinMeds := TList.Create; //IMO new
tmpInPtMeds := TList.Create; //IMO new
ClearMedList(InPtMeds);
ClearMedList(OutPtMeds);
ClearMedList(NonVAMeds);
CallV('ORWPS ACTIVE', [Patient.DFN, User.DUZ, view, True]);
ASeq := 0;
if (view = 0) and (RPCBrokerV.Results.Count > 0) then
view := StrToIntDef(RPCBrokerV.Results.Strings[0],0);
with RPCBrokerV do while Results.Count > 0 do
begin
x := Results[0];
Results.Delete(0);
if CharAt(x, 1) <> '~' then Continue; // only happens if out of synch
y := '';
while (Results.Count > 0) and (CharAt(Results[0], 1) <> '~') do
begin
if CharAt(Results[0], 1) = '\' then y := y + CRLF;
y := y + Copy(Results[0], 2, Length(Results[0])) + ' ';
Results.Delete(0);
end;
AMed := TMedListRec.Create;
SetMedFields(AMed, x, y);
Inc(ASeq);
AMed.SrvSeq := ASeq;
if (AMed.Inpatient) then
begin
tmpInPtMeds.Add(AMed);
//if (Copy(x,2,2)='CP') then tmpInPtMeds.Add(AMed);
// if (Copy(x,2,2)='CP') and ((view = 2) or (view = 0)) then ClinMeds.Add(AMed)
// else tmpInPtMeds.Add(AMed);
end
else
if AMed.NonVAMed then
NonVAMeds.Add(AMed)
else
OutPtMeds.Add(AMed);
end;
// 12-4 if view <> 1 then ClinMeds.Sort(ByStatusThenStop);
// 12-4 if view = 1 then tmpInPtMeds.Sort(ByStatusThenLocation)
// 12-4 else tmpInPtMeds.Sort(ByStatusThenStop);
//tmpInPtMeds.Sort(ByStatusThenStop); //IMO
//12-4 if view <> 1 then InPtMeds.Assign(ClinMeds);
for idx := 0 to tmpInPtMeds.Count - 1 do
InPtMeds.Add(TMedListRec(tmpInPtMeds.Items[idx]));
//if view <> 1 then OutPtMeds.Sort(ByStatusThenStop)
//else OutPtMeds.Sort(ByStatusThenLocation);
//12-4 if view <> 1 then NonVAMeds.Sort(ByStatusThenStop)
//12-4 else NonVAMeds.Sort(ByStatusThenLocation);
if Assigned(ClinMeds) then FreeAndNil(ClinMeds);
if Assigned(tmpInPtMeds) then FreeAndNil(tmpInPtMeds);
end;
function GetNewDialog: string;
{ get dialog for new medications depending on patient being inpatient or outpatient }
begin
Result := sCallV('ORWPS1 NEWDLG', [Patient.Inpatient]);
end;
function PickUpDefault: string;
{ returns 'C', 'W', or 'M' for location to pickup refill }
begin
Result := sCallV('ORWPS1 PICKUP', [nil]);
end;
procedure Refill(AnOrderID, PickUpAt: string);
{ sends request for refill to pharmacy }
begin
CallV('ORWPS1 REFILL', [AnOrderID, PickUpAt, Patient.DFN, Encounter.Provider, Encounter.Location]);
end;
function IsFirstDoseNowOrder(OrderID: string): boolean;
begin
Result := SCallV('ORWDXR ISNOW',[OrderID])= '1';
end;
function GetMedStatus(MedID: TStringList): boolean;
begin
Result := SCallV('ORWDX1 STCHANGE',[Patient.DFN, MedID])= '1';
end;
end.