Files
adas-core/adas-core.Application/Customizations/HRYC/CalculatedObservations.cs
T

883 lines
34 KiB
C#

using adas_core.Application.Services.Interfaces;
using adas_core.Domain.Enums;
using adas_core.Domain.Models;
using adas_core.Domain.Models.AppSettings;
using adas_core.Domain.Models.MongoModels;
using adas_core.Domain.Models.Pumps;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using MongoDB.Bson;
namespace adas_core.Application.Customizations.HRYC;
public class CalculatedObservations : ICalculatedObservations
{
private readonly IOptions<ApiSettings> _apiSettings;
private readonly List<string> _codesForInvasiveVentilation = [];
private readonly IConfigObservationService _configObservationService;
//private readonly Lazy<IBoxService> _boxService;
private readonly List<string> _highFrequencyVentilation = [];
private readonly Lazy<ILightBeaconService> _lightBeaconService;
private readonly ILogger<CalculatedObservations> _logger;
private readonly List<string> _nonInvasiveVentilation = [];
private readonly Lazy<IObservationService> _observationService;
private readonly Lazy<IPatientService> _patientService;
public CalculatedObservations(IServiceProvider serviceProvider)
{
_observationService = serviceProvider.GetRequiredService<Lazy<IObservationService>>(); //observationService;
_patientService = serviceProvider.GetRequiredService<Lazy<IPatientService>>();
_apiSettings = serviceProvider.GetRequiredService<IOptions<ApiSettings>>(); //apiSettings;
//_boxService = serviceProvider.GetRequiredService<Lazy<IBoxService>>();
_logger = serviceProvider.GetRequiredService<ILogger<CalculatedObservations>>();
_lightBeaconService = serviceProvider.GetRequiredService<Lazy<ILightBeaconService>>();
_configObservationService =
serviceProvider.GetRequiredService<IConfigObservationService>(); //configObservationService;
var highFrenquencyVentilation = _apiSettings.Value.HighFrequencyVentilation ?? null;
highFrenquencyVentilation?.ForEach(x => _highFrequencyVentilation.Add(x.Trim()));
var nonInvasiveVentilation = _apiSettings.Value.NonInvasiveVentilation ?? null;
nonInvasiveVentilation?.ForEach(x => _nonInvasiveVentilation.Add(x.Trim()));
var codesForInvasiveVentilation = //TODO comprobar si se refiere a InvasiveVentilation
_apiSettings.Value.InvasiveVentilation ?? null;
codesForInvasiveVentilation?.ForEach(x => _codesForInvasiveVentilation.Add(x.Trim()));
}
public async Task<T?> Map<T>(T obs, bool onlyByName) where T : BasePatientObservation
{
_logger.LogTrace("Mapping {name} observation {obs}", obs.Name, obs);
switch (obs.Name)
{
case "Resp_Mode":
_logger.LogTrace("Mapping Resp mode observation {obs}", obs);
await CalculateVentilationMode(obs);
break;
case "Diuresis":
case "Weight_Current":
if (obs.Name == "Weight_Current") await CalculateWeight_DiffObservation(obs);
await CalculateDiureis_WeightObservation(obs);
break;
case "AllergiesObs":
await CalculateAllergiesObservation(obs);
break;
case "DrainagesObs":
await CalculateDrainagesObservation(obs);
break;
case "PEEP":
case "Pleateu_Pressure":
await CalculateDelta_PressureObservation(obs);
break;
case "Daily_Balance":
await CalculateDaily_BalanceObservation(obs);
break;
case "Hydric_Balance":
await CalculateHydricBalanceCalculated(obs);
obs = (T)await CalculateHydricBalance(obs);
break;
case "Hour_Balance":
obs = (T)await CalculateHourBalance(obs);
break;
case "FR":
await CalculateRespRate(obs);
await CalculateIrox(obs);
break;
case "Vent_Rate":
await CalculateRespRate(obs);
break;
case "SpO2":
case "FiO2":
await CalculateIrox(obs);
break;
case "NEWS":
await CalculateNews(obs);
break;
}
return obs;
}
public Task<PatientTreatment> Map(PatientTreatment treatment)
{
throw new NotImplementedException();
}
public async Task<PumpObservation> Map(PumpObservation pumpObservation)
{
return await Task.FromResult(pumpObservation);
}
public Task CalculateMedicineObservation(List<Medicine> activeMedicines, ObjectId patientId)
{
return Task.CompletedTask;
}
public Task CalculateActiveBolus(ObjectId patientId)
{
return Task.CompletedTask;
}
public Task<IEnumerable<PatientTreatment?>> GetActiveTreatmentsByPatient(ObjectId id)
{
return Task.FromResult(new List<PatientTreatment?>().AsEnumerable());
}
public Task<PatientDiagnosis> Map(PatientDiagnosis diagnosis)
{
return Task.FromResult(diagnosis);
}
public async Task<PatientObservation?> FixTimeInconsistencyWithLast(PatientObservation newObservation)
{
if (string.IsNullOrEmpty(newObservation.Name))
{
_logger.LogError(
"Error FixTimeInconsistencyWithLast newObservation name ia null or empty. Observation: {newObservation}",
newObservation);
return newObservation;
}
var lastObservations = await _observationService.Value.FindLastObservations(newObservation.PatientId, 1,
[newObservation.Name]);
var lastObservation = lastObservations.FirstOrDefault();
if (lastObservation != null && DateTime.Compare(
new DateTime(lastObservation.Time.Year, lastObservation.Time.Month,
lastObservation.Time.Day, lastObservation.Time.Hour,
lastObservation.Time.Minute, lastObservation.Time.Second),
new DateTime(newObservation.Time.Year, newObservation.Time.Month,
newObservation.Time.Day, newObservation.Time.Hour,
newObservation.Time.Minute, newObservation.Time.Second)
) >= 0)
newObservation.Time = lastObservation.Time.AddSeconds(1);
return newObservation;
}
public async Task<List<PatientObservation>> PreMapList(List<PatientObservation> listToInsert)
{
var ventRate = listToInsert.FirstOrDefault(obs => obs.Name == "MDC_VENT_RESP_RATE");
var respRate = listToInsert.FirstOrDefault(obs => obs.Name == "MDC_RESP_RATE");
// Check if obs for Vent_Rate and FR is on the list to insert
if (ventRate == null || respRate == null) return listToInsert;
var ventRateValue = double.TryParse(ventRate.Value.ToString(), out var v1) ? v1 : 0;
// ventRate is on the list to insert but its value is 0
if (ventRateValue == 0)
{
_logger.LogDebug("Find ventRate on PreMap request not processed because its value is 0");
return listToInsert;
}
var respRateValue = double.TryParse(ventRate.Value.ToString(), out var v2) ? v2 : 0;
// respRate is on the list to insert but its value is 0
if (respRateValue == 0)
{
_logger.LogDebug("Find respRate on PreMap request not processed because its value is 0");
return listToInsert;
}
// Exists both obs and have value != 0
// In that case we need to calculate Resp_Rate_Calculated just with the value of Vent_Rate
try
{
_logger.LogDebug(
"Find on PreMap Vent_Rate and FR in the same request process Vent_Rate first to calculate Resp_Rate_Calculated");
await _observationService.Value.InsertObservation(ventRate);
listToInsert.Remove(ventRate);
}
catch (Exception e)
{
_logger.LogError("Error while PreMap on insert obs: {ventRate} exception: {e}", ventRate, e);
}
return listToInsert;
}
public Task<PatientObservation> MapSourceAlarm(PatientObservation obs, PatientObservationAlarm alarmToInsert)
{
return Task.FromResult(obs);
}
public Task SendAlarm(PatientObservation obs, string name, AlarmEnum.Name? code)
{
throw new NotImplementedException();
}
/// <summary>
/// IF news greater or equal than 5 and less than 7 is warning beacon and if greater or equal than 7 alert
/// </summary>
/// <param name="obs"></param>
private async Task CalculateNews(BasePatientObservation obs)
{
var pobs = (PatientObservation)obs;
var parsed = int.TryParse(pobs.Value.ToString(), out var valueParsed);
var patient = await _patientService.Value.FindById(obs.PatientId);
if (patient == null) return;
//var beaconConfig = await _boxService.Value.GetBeaconConfig(new PatientLocation(patient.PointOfCare, patient.Bed));
//power off beacon
//recuperar la beacon del paciente y encenderla apagarla si el valor es > 5&6 o 7 alert
if ((parsed && valueParsed < 5) || !parsed)
//await _balizaService.Value.PowerOffLed(beaconCnf);
//await _observationService.Value.SendObsBroadcast(obs);
await SendAlarm(obs, AlarmEnum.Name.NewsOff);
else
switch (valueParsed)
{
case >= 5 and < 7:
_logger.LogDebug("beacon yellow alert by NEWS for patient: {patientid}", obs.PatientId);
await SendAlarm(obs, AlarmEnum.Name.NewsWarning);
//await _balizaService.Value.SendBeaconColor(patient, LightBeaconColor.YELLOW);
break;
case >= 7:
_logger.LogDebug("beacon red alert by NEWS for patient: {patientid}", obs.PatientId);
await SendAlarm(obs, AlarmEnum.Name.NewsAlert);
//await _balizaService.Value.SendBeaconColor(patient, LightBeaconColor.RED);
break;
}
//if (obsAlarm == null) return;
}
private async Task SendAlarm(BasePatientObservation obs, AlarmEnum.Name name)
{
var pobs = (PatientObservation)obs;
PatientObservation nObs = new()
{
CodingSystem = "ADAS_ALARM",
Code = name.ToString(),
Name = $"Alarm_{name}",
PatientId = pobs.PatientId,
Time = pobs.Time
};
try
{
//ConfigObservations
var configObs = await _configObservationService.Get(new PatientObservation
{
Name = nObs.Name,
PatientId = obs.PatientId
}
);
if (configObs == null)
{
_logger.LogError("Config observation is null on send alarm NEWS for {nObs}", nObs);
return;
}
if (configObs is { Alarm.Enabled: true })
{
nObs.Alarm = configObs.Alarm;
if (configObs.Alarm.Beacon is { Enabled: true })
{
var patient = await _patientService.Value.FindById(obs.PatientId);
if (patient != null)
{
_logger.LogDebug(
"PatientId: {nObsPatientId}. Send Beacon alarmName {configObsAlarmBeaconBeaconColorValue}",
nObs.PatientId, configObs.Alarm.Beacon.BeaconColor);
nObs.Value = configObs.Alarm.Beacon.BeaconColor.ToString();
SendBeaconCode(configObs.Alarm.Beacon.BeaconColor, patient);
}
}
}
_logger.LogDebug(
"Insert obs alarm for news at: {DateTimeNow} patientId: {nObsPatientId} color value: {nObsValue}",
DateTime.Now, nObs.PatientId, nObs.Value);
await _observationService.Value.InsertObservation(nObs);
}
catch (Exception ex)
{
_logger.LogError("Exception sending alarm: {exMessage}", ex.Message);
}
}
private void SendBeaconCode(AlarmEnum.BeaconColor color, Patient patient)
{
if (!patient.PointOfCareId.HasValue)
{
_logger.LogError("Error sending beacon color on calculateObservations poc id on patient is null {Patient}",
patient.ToString());
return;
}
switch (color)
{
case AlarmEnum.BeaconColor.Blue:
_lightBeaconService.Value.SendColor(patient.PointOfCareId.Value, LightBeaconColor.Blue);
break;
case AlarmEnum.BeaconColor.Yellow:
_lightBeaconService.Value.SendColor(patient.PointOfCareId.Value, LightBeaconColor.Yellow);
break;
case AlarmEnum.BeaconColor.Red:
_lightBeaconService.Value.SendColor(patient.PointOfCareId.Value, LightBeaconColor.Red);
break;
case AlarmEnum.BeaconColor.None:
_lightBeaconService.Value.SendColor(patient.PointOfCareId.Value, LightBeaconColor.Off);
break;
}
}
//(SpO2/FiO2)/FR IROX formula. Only calculate when all observations are in last 10 minutes.
private async Task CalculateIrox(BasePatientObservation obs)
{
try
{
var pob = (PatientObservation)obs;
var obsToCalc = new List<PatientObservation> { pob };
switch (pob.Name)
{
case "SpO2":
var fio2Frvalues = await _observationService.Value.FindLastObservations(obs.PatientId, 1,
["FiO2", "FR"]);
if (fio2Frvalues.Count > 0) obsToCalc.AddRange(fio2Frvalues);
break;
case "FiO2":
var spo2Frvalues = await _observationService.Value.FindLastObservations(obs.PatientId, 1,
["SpO2", "FR"]);
if (spo2Frvalues.Count > 0) obsToCalc.AddRange(spo2Frvalues);
break;
case "FR":
var fio2Spo2Values = await _observationService.Value.FindLastObservations(obs.PatientId, 1,
["FiO2", "SpO2"]);
if (fio2Spo2Values.Count > 0) obsToCalc.AddRange(fio2Spo2Values);
break;
}
if (!obsToCalc.All(o => o.Time.CompareTo(DateTime.UtcNow.AddMinutes(10)) <= 0)) return;
var fio2 = obsToCalc.FirstOrDefault(o => o.Name == "FiO2");
var fr = obsToCalc.FirstOrDefault(o => o.Name == "FR");
var spo2 = obsToCalc.FirstOrDefault(o => o.Name == "SpO2");
if (fio2 == null || fr == null || spo2 == null) return;
if (!double.TryParse(spo2.Value.ToString(), out var nSpo2) ||
!double.TryParse(fio2.Value.ToString(), out var nFio2) ||
!double.TryParse(fr.Value.ToString(), out var nFr))
{
_logger.LogWarning("Error parsing values. fio2: {fio2}, fr: {fr}, spo2: {spo2}", fio2, fr, spo2);
return;
}
var spo2Value = nSpo2;
var fio2Value = nFio2;
var frValue = nFr;
if (spo2Value == 0 || fio2Value == 0 || frValue == 0) return;
var value = nSpo2 / nFio2 / nFr;
var irox = new PatientObservation
{
Name = "IROX",
CodingSystem = "ADAS",
PatientId = obs.PatientId,
Time = obs.Time,
Value = value
};
await _observationService.Value.InsertObservation(irox);
}
catch (Exception e)
{
_logger.LogError("Exception calculating IROX, error: {eMessage}", e.Message);
}
}
/*
*
RespRate solo se tiene que poner cuando no hay ningún ventRate en los últimos min y veinte segundos y el último no es un 0.
*/
//static readonly SemaphoreSlim semaphoreCalculateRespRate = new(1, 1);
private async Task CalculateRespRate(BasePatientObservation obs)
{
var pobs = (PatientObservation)obs;
_logger.LogDebug("CalculateRespRate {obsPatientid} wait {obsName} {obsTime} {pobsValue}", obs.PatientId,
obs.Name, obs.Time, pobs.Value);
if (Convert.ToDouble(pobs.Value) == 0) return;
if (Convert.ToDouble(pobs.Value) == 0) return;
var insert = true;
if (obs.Name == "FR")
{
// Insertamos si no existe una obs Vent_Rate o si es existe tiene más de X" y su valor es > 0
var lastVentRate =
(await _observationService.Value.FindLastObservations(obs.PatientId, 1, ["Vent_Rate"]))
.FirstOrDefault();
if (lastVentRate == null || (double.TryParse(lastVentRate.Value.ToString(), out var v) ? v : 0) == 0)
{
_logger.LogDebug("CalculateRespRate {id} lastVentRate: null", obs.PatientId);
}
else
{
var diff = DateTime.UtcNow.Subtract(lastVentRate.Time.ToUniversalTime());
insert =
lastVentRate.Time.ToUniversalTime().AddMinutes(_apiSettings.Value.CalculateRespRateVentExpires) <
DateTime.UtcNow;
_logger.LogDebug(
"CalculateRespRate {patientid} lastVentRate: {value} - {time} passed {diff} {insert}",
obs.PatientId, lastVentRate.Value, lastVentRate.Time, diff, insert ? "Inserted" : "Not inserted");
}
}
if (insert)
{
_logger.LogDebug(
"CalculateRespRate {patientid} Insert Resp_Rate_Calculated with {name} - {time} value {value}",
obs.PatientId, obs.Name, obs.Time, pobs.Value);
var calculatedRespRate = new PatientObservation
{
Id = new ObjectId(),
Name = "Resp_Rate_Calculated",
CodingSystem = "ADAS",
PatientId = obs.PatientId,
Time = obs.Name == "FR" ? obs.Time : obs.Time.AddSeconds(1),
Value = pobs.Value,
ParentData = new ParentDataClass { Name = obs.Name }
};
await _observationService.Value.InsertObservation(calculatedRespRate);
}
else
{
_logger.LogDebug(
"CalculateRespRate {patientid} Insert Resp_Rate_Calculated with {name} - {time} value {value}",
obs.PatientId, obs.Name, obs.Time, pobs.Value);
}
_logger.LogDebug("CalculateRespRate {patientid} release {name} {time} {value}", obs.PatientId,
obs.Name, obs.Time, pobs.Value);
}
private async Task<BasePatientObservation> CalculateHydricBalance(BasePatientObservation obs)
{
var pobs = (PatientObservation)obs;
var lastHydricBalanceFromHour =
await _observationService.Value.FindLastBeforeDate(pobs.PatientId, pobs.Time.AddMinutes(59),
"Hydric_Balance");
if (lastHydricBalanceFromHour != null &&
DateTime.Compare(new DateTime(lastHydricBalanceFromHour.Time.Year, lastHydricBalanceFromHour.Time.Month,
lastHydricBalanceFromHour.Time.Day, lastHydricBalanceFromHour.Time.Hour, 0, 0)
, new DateTime(pobs.Time.Year, pobs.Time.Month, pobs.Time.Day, pobs.Time.Hour, 0, 0)) == 0)
pobs.Time = lastHydricBalanceFromHour.Time.AddSeconds(1);
return obs;
}
private async Task<BasePatientObservation> CalculateHourBalance(BasePatientObservation obs)
{
var pobs = (PatientObservation)obs;
var lastHourBalanceFromHour =
await _observationService.Value.FindLastBeforeDate(pobs.PatientId, pobs.Time.AddMinutes(59),
"Hour_Balance");
if (lastHourBalanceFromHour != null &&
DateTime.Compare(new DateTime(lastHourBalanceFromHour.Time.Year, lastHourBalanceFromHour.Time.Month,
lastHourBalanceFromHour.Time.Day, lastHourBalanceFromHour.Time.Hour, 0, 0)
, new DateTime(pobs.Time.Year, pobs.Time.Month, pobs.Time.Day, pobs.Time.Hour, 0, 0)) == 0)
pobs.Time = lastHourBalanceFromHour.Time.AddSeconds(1);
return obs;
}
private async Task CalculateHydricBalanceCalculated(BasePatientObservation obs)
{
//Hydric_Balance_Calculated
//No guardamos como calculadas nunca horas futuras. En el obx siempre vienen con la hora y los minutos a 00
var pobs = (PatientObservation)obs;
var nowUniversalTime = DateTime.Now.ToUniversalTime();
//La hora de la observación es mayor que la actual. No generamos la calculada
if (DateTime.Compare(new DateTime(obs.Time.Year, obs.Time.Month, obs.Time.Day, obs.Time.Hour, 0, 0),
new DateTime(nowUniversalTime.Year, nowUniversalTime.Month, nowUniversalTime.Day, nowUniversalTime.Hour,
0, 0)) > 0
)
{
_logger.LogDebug(
"HYDRIC BALANCE: La hora de la observación es mayor que la actual. No generamos la calculada {obs}",
obs);
return;
}
//Para la calculada. Si la última que tenemos es de la hora actual y lo que viene es de una hora anterior no entra como calculada.
var lastHydricBalanceList = await _observationService.Value.FindLastObservations(obs.PatientId, 1,
["Hydric_Balance_Calculated"]);
var lastHydricBalance = lastHydricBalanceList.FirstOrDefault();
if (lastHydricBalance != null && lastHydricBalance.Time.Hour == DateTime.UtcNow.Hour &&
obs.Time.Hour != DateTime.UtcNow.Hour)
{
_logger.LogDebug(
"HYDRIC BALANCE: ultima que tenemos es de la hora actual y lo que viene es de una hora anterior no entra como calculada {obs}",
obs);
return;
}
//Si el último hydric balance es de una hora posterior a la observación que acaba de llegar no entra como calculada.
if (lastHydricBalance != null &&
DateTime.Compare(new DateTime(lastHydricBalance.Time.Year, lastHydricBalance.Time.Month,
lastHydricBalance.Time.Day, lastHydricBalance.Time.Hour, 0, 0)
, new DateTime(pobs.Time.Year, pobs.Time.Month, pobs.Time.Day, pobs.Time.Hour, 0, 0)) == 1
)
{
_logger.LogDebug(
"HYDRIC BALANCE: Si el ultimo hydric balance es de una hora posterior a la observación que acaba de llegar no entra como calculada. {obs}",
obs);
return;
}
var calculatedHydricBalance = new PatientObservation
{
Name = "Hydric_Balance_Calculated",
CodingSystem = "ADAS",
PatientId = obs.PatientId,
Time = obs.Time.AddSeconds(1), //To discriminate updates.
Value = pobs.Value,
Units = obs.Units
};
if (lastHydricBalance != null && DateTime.Compare(
new DateTime(lastHydricBalance.Time.Year, lastHydricBalance.Time.Month, lastHydricBalance.Time.Day,
lastHydricBalance.Time.Hour, 0, 0)
, new DateTime(pobs.Time.Year, pobs.Time.Month, pobs.Time.Day, pobs.Time.Hour, 0, 0)) == 0)
calculatedHydricBalance.Time = lastHydricBalance.Time.AddSeconds(1);
await _observationService.Value.InsertObservation(calculatedHydricBalance);
}
private async Task CalculateVentilationMode(BasePatientObservation obs)
{
_logger.LogDebug("CalculateVentilationMode {obs}", obs);
var pobs = (PatientObservation)obs;
var respTypeObs = new PatientObservation
{
Name = "Resp_Type",
CodingSystem = "ADAS",
PatientId = obs.PatientId,
Time = obs.Time
};
//https://epigram.teamwork.com/#/tasks/34765750
if (obs.Code != null && _codesForInvasiveVentilation.Contains(obs.Code))
{
//añadir que sea solo cuando el valor es invasiva
respTypeObs.Value = nameof(RespirationType.Invasive);
respTypeObs.Time = obs.Time.AddSeconds(1);
await _observationService.Value.InsertIfChanged("Resp_Type", respTypeObs);
}
else
{
var strValue = pobs.Value.ToString();
if (strValue == null)
return;
//si es en espera tendrá que insertar que es en espera
if (!"EnESPERA".Equals(strValue))
{
respTypeObs.Value = _highFrequencyVentilation.Contains(strValue)
? nameof(RespirationType.HighFrequencyVentilation)
: _nonInvasiveVentilation.Contains(strValue)
? respTypeObs.Value = nameof(RespirationType.NonInvasive)
: nameof(RespirationType.Invasive);
await _observationService.Value.InsertIfChanged("Resp_Type", respTypeObs);
}
}
}
private async Task CalculateWeight_DiffObservation(BasePatientObservation obs)
{
var toSearchList = new List<string>();
toSearchList.AddRange(new List<string> { "Weight_Current" });
var values = await _observationService.Value.FindLastObservations(obs.PatientId, 1, toSearchList);
var pWeight = values.FirstOrDefault(o => o.Name == "Weight_Current");
var newWeightObs = (PatientObservation)obs;
if (pWeight?.Value != null && double.TryParse(pWeight.Value.ToString(), out var weight) &&
double.TryParse(newWeightObs.Value.ToString(), out var newWeight))
{
var weightDiffValue = Math.Round(newWeight - weight, 2);
var weightDiff = new PatientObservation
{
Name = "Weight_Diff",
CodingSystem = "ADAS",
PatientId = obs.PatientId,
Time = obs.Time,
Value = weightDiffValue,
Units = obs.Units
};
await _observationService.Value.InsertObservation(weightDiff);
}
}
private async Task CalculateDiureis_WeightObservation(BasePatientObservation obs)
{
var toSearchList = new List<string>();
PatientObservation? diuresisObs;
PatientObservation? weightObs;
toSearchList.AddRange(new List<string> { "Diuresis", "Weight_Current" });
var values = await _observationService.Value.FindLastObservations(obs.PatientId, 1, toSearchList);
if (obs.Name == "Diuresis")
{
diuresisObs = (PatientObservation)obs;
weightObs = values.FirstOrDefault(o => o.Name == "Weight_Current");
}
else
{
weightObs = (PatientObservation)obs;
diuresisObs = values.FirstOrDefault(o => o.Name == "Diuresis");
if (diuresisObs == null || CheckExpired(diuresisObs)) return;
}
if (weightObs?.Value != null)
if (double.TryParse(weightObs.Value.ToString(), out var nWeight) && nWeight != 0 &&
double.TryParse(diuresisObs.Value.ToString(), out var diuresis))
{
var diruesisWeightValue = Math.Round(diuresis / nWeight, 2);
var diruesisWeight = new PatientObservation
{
Name = "Diuresis_Weight",
CodingSystem = "ADAS",
PatientId = obs.PatientId,
Time = obs.Time,
Value = diruesisWeightValue,
Units = "ml/kg"
};
await _observationService.Value.InsertObservation(diruesisWeight);
}
}
private async Task CalculateAllergiesObservation(BasePatientObservation obs)
{
try
{
var pobs = (PatientObservation)obs;
var allergiesObs = new PatientObservation
{
Name = "Allergies",
CodingSystem = "ADAS",
PatientId = obs.PatientId,
Time = obs.Time,
MessageTime = pobs.MessageTime
};
var patientAllergiesValues =
new List<PatientAllergiesValue>((IEnumerable<PatientAllergiesValue>)pobs.Value);
var allergiesValues = patientAllergiesValues.GroupBy(o => o.Type)
.Select(x =>
new PatientAllergiesValue
{
Type = x.Key,
Value = string.Join(", ", x.Select(v => v.Value)),
Notes = string.Join(", ", x.Select(n => n.Notes))
}).ToList();
var farmacosType = false;
var farmacosValues = new List<string>();
var values = new List<string>();
foreach (var allergies in allergiesValues)
{
if (allergies.Value == null)
continue;
var type = allergies.Type?.Replace("Alergia a ", "").Replace("Alergia ", "").ToUpper();
if (type != null)
switch (type)
{
case "FÁRMACOS":
farmacosType = true;
farmacosValues.Add(allergies.Value.ToUpper());
break;
default:
values.Add(type);
break;
}
}
if (farmacosType)
{
values.Add($"FÁRMACOS ({string.Join(", ", farmacosValues)})");
allergiesObs.Status = StatusEnum.Type.Alert;
}
allergiesObs.Value = string.Join(", ", values);
await _observationService.Value.InsertObservation(allergiesObs);
}
catch (InvalidCastException)
{
_logger.LogError("CalculateAllergiesObservation {obs}", obs);
}
}
private async Task CalculateDrainagesObservation(BasePatientObservation obs)
{
var pobs = (PatientObservation)obs;
var patientDraingesValue = (PatientDrainagesValue)pobs.Value;
if (patientDraingesValue.Type == "Drenaje ventricular")
{
var dve = new PatientObservation
{
Name = "DVE",
CodingSystem = "ADAS",
PatientId = obs.PatientId,
Time = obs.Time,
Units = obs.Units
};
var drainageHeight = new PatientObservation
{
Name = "Drainage_Height",
CodingSystem = "ADAS",
PatientId = obs.PatientId,
Time = obs.Time
};
if (patientDraingesValue.Volume != null)
{
dve.Value = patientDraingesValue.Volume;
await _observationService.Value.InsertObservation(dve);
}
if (patientDraingesValue.Height != null)
{
drainageHeight.Value = patientDraingesValue.Height;
await _observationService.Value.InsertObservation(drainageHeight);
}
}
}
private async Task CalculateDelta_PressureObservation(BasePatientObservation obs)
{
var toSearchList = new List<string>();
PatientObservation? peep;
PatientObservation? pleateuPressure;
toSearchList.AddRange(new List<string> { "PEEP", "Pleateu_Pressure" });
var values = await _observationService.Value.FindLastObservations(obs.PatientId, 1, toSearchList);
var time = obs.Time;
double pleateuPressureValue = 0;
if (obs.Name == "PEEP")
{
peep = (PatientObservation)obs;
pleateuPressure = values.FirstOrDefault(o => o.Name == "Pleateu_Pressure");
if (pleateuPressure?.Time != null && time.CompareTo(pleateuPressure.Time) > 0) time = pleateuPressure.Time;
}
else
{
pleateuPressure = (PatientObservation)obs;
peep = values.FirstOrDefault(o => o.Name == "PEEP");
if (peep?.Time != null && time.CompareTo(peep.Time) > 0) time = peep.Time;
}
if (peep?.Value != null && pleateuPressure?.Value != null)
{
var peepSuccess = double.TryParse(peep.Value.ToString(), out var peepValue);
if (!peepSuccess) peepValue = 0;
if (!peepSuccess) pleateuPressureValue = 0;
var deltaPressure = Math.Round(pleateuPressureValue - peepValue, 2);
var deltaPressureObs = new PatientObservation
{
Name = "Delta_Pressure",
CodingSystem = "ADAS",
PatientId = obs.PatientId,
Time = time,
Value = deltaPressure
};
await _observationService.Value.InsertObservation(deltaPressureObs);
}
}
private async Task CalculateDaily_BalanceObservation(BasePatientObservation obs)
{
if (obs.Time.ToLocalTime().Hour == 8)
{
var dailyBalanceCalculated = new PatientObservation
{
Name = "Daily_Balance_Calculated",
CodingSystem = "ADAS",
PatientId = obs.PatientId,
Time = DateTime.Now,
Units = obs.Units,
Value = ((PatientObservation)obs).Value
};
await _observationService.Value.InsertObservation(dailyBalanceCalculated);
}
}
private static bool CheckExpired(PatientObservation obs)
{
if (obs.Expires == null) return false;
var timeExpire = obs.Time.ToLocalTime().AddSeconds(Convert.ToDouble(obs.Expires));
return DateTime.Now.CompareTo(timeExpire) > 0;
}
}