Esempio n. 1
0
        public List <string> Getinteractions(List <MedicineTimes> medicines, Prescription prescription)
        {
            List <string> ndc          = new List <string>();
            List <string> descriptions = new List <string>();
            //List<PrescriptionMedicine> medicines = new List<PrescriptionMedicine>();
            List <Medicine> OverlapMedicines = new List <Medicine>();
            //foreach (var item in medicines)
            //{
            //    medicines.Add(item);
            //}
            Patient    patient = new Patient();
            PatientDal dal     = new PatientDal();

            patient = dal.GetPatientByTZ(prescription.PatientTZ);
            List <MedicineTimes> medicineTimes = new List <MedicineTimes>(medicines);

            foreach (var item in GetPatientMedicines(patient))
            {
                MedicineTimes medicine = new MedicineTimes(GetMedicineByName(item.Name), item.StartTime, item.EndTime);
                medicineTimes.Add(medicine);
            }

            foreach (var item1 in medicines)
            {
                bool overlapping = false;
                foreach (var item2 in medicines)
                {
                    if (item1 != item2 && item1.StartTime <= item2.EndTime && item1.EndTime >= item2.StartTime)
                    {
                        overlapping = true;
                        Medicine medicine = new Medicine(GetMedicineByName(item2.MyMedicine.ProprietaryName));
                        OverlapMedicines.Add(medicine);
                    }
                }
                if (overlapping)
                {
                    Medicine medicine = new Medicine(GetMedicineByName(item1.MyMedicine.ProprietaryName));
                    OverlapMedicines.Add(medicine);
                }
            }

            foreach (var item in OverlapMedicines)
            {
                var httpRequest = (HttpWebRequest)WebRequest.Create("https://rxnav.nlm.nih.gov/REST/rxcui?idtype=NDC&id=" + item.NDC);

                //geting the response from the request url
                var response = (HttpWebResponse)httpRequest.GetResponse();

                //create a stream to hold the contents of the response (in this case it is the contents of the XML file
                var receiveStream = response.GetResponseStream();

                //creating XML document
                var mySourceDoc = new XmlDocument();

                //load the file from the stream
                mySourceDoc.Load(receiveStream);

                //close the stream
                receiveStream.Close();
                XmlNodeList elemList = mySourceDoc.GetElementsByTagName("rxnormId");
                ndc.Add(elemList[0].InnerText);
            }

            string url = "https://rxnav.nlm.nih.gov/REST/interaction/list?rxcuis=";

            foreach (var item in ndc)
            {
                url += (item + "+");
            }
            url = url.Substring(0, url.Length - 1);
            var HttpRequest   = (HttpWebRequest)WebRequest.Create(url);
            var Response      = (HttpWebResponse)HttpRequest.GetResponse();
            var ReceiveStream = Response.GetResponseStream();
            var MySourceDoc   = new XmlDocument();

            MySourceDoc.Load(ReceiveStream);
            ReceiveStream.Close();
            XmlNodeList ElemList = MySourceDoc.GetElementsByTagName("description");

            for (int i = 0; i < ElemList.Count; i++)
            {
                descriptions.Add(ElemList[i].InnerText);
            }
            List <string> interactions = descriptions.Distinct().ToList();

            return(interactions);
        }
Esempio n. 2
0
        public Patient GetPatient(Prescription prescription)
        {
            PatientDal dal = new PatientDal();

            return(dal.GetList().Find(x => x.TZ == prescription.PatientTZ));
        }