feature: Medication Tracking & Vital Sign Correlation

This commit is contained in:
voltsrage
2026-06-19 10:47:55 +08:00
parent e2d40331b7
commit 5c7e37471b
29 changed files with 2512 additions and 4 deletions
@@ -0,0 +1,83 @@
public class MedicationCorrelationOptions
{
public const string SectionName = "MedicationCorrelation";
/// <summary>Lookback window for medication-vital correlation (minutes).</summary>
public int CorrelationWindowMinutes { get; set; } = 90;
/// <summary>
/// Drug name (lowercase) → observation codes that may be affected.
/// Keys are normalized to lowercase for case-insensitive lookup.
/// </summary>
public Dictionary<string, string[]> DrugVitalMappings { get; set; } = new()
{
// Beta-blockers
["metoprolol"] = new[] { "SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP" },
["labetalol"] = new[] { "SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP" },
["atenolol"] = new[] { "SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP" },
["propranolol"] = new[] { "SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP" },
["esmolol"] = new[] { "SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP" },
["carvedilol"] = new[] { "SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP" },
// Vasopressors / inotropes
["norepinephrine"] = new[] { "SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE" },
["epinephrine"] = new[] { "SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE", "GLUCOSE_MG_DL" },
["vasopressin"] = new[] { "SYSTOLIC_BP", "DIASTOLIC_BP" },
["dopamine"] = new[] { "SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE" },
["dobutamine"] = new[] { "SYSTOLIC_BP", "HEART_RATE" },
["phenylephrine"] = new[] { "SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE" },
// Calcium channel blockers
["diltiazem"] = new[] { "HEART_RATE", "SYSTOLIC_BP", "DIASTOLIC_BP" },
["verapamil"] = new[] { "HEART_RATE", "SYSTOLIC_BP", "DIASTOLIC_BP" },
["amlodipine"] = new[] { "SYSTOLIC_BP", "DIASTOLIC_BP" },
["nicardipine"] = new[] { "SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE" },
// Antihypertensives
["nitroglycerin"] = new[] { "SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE" },
["nitroprusside"] = new[] { "SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE" },
["hydralazine"] = new[] { "SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE" },
// Opioids
["morphine"] = new[] { "RESP_RATE", "SPO2", "SYSTOLIC_BP", "HEART_RATE" },
["fentanyl"] = new[] { "RESP_RATE", "SPO2", "HEART_RATE" },
["hydromorphone"] = new[] { "RESP_RATE", "SPO2", "SYSTOLIC_BP" },
["remifentanil"] = new[] { "RESP_RATE", "SPO2", "HEART_RATE" },
// Sedatives / anaesthetics
["propofol"] = new[] { "RESP_RATE", "SPO2", "SYSTOLIC_BP", "HEART_RATE" },
["midazolam"] = new[] { "RESP_RATE", "SPO2" },
["lorazepam"] = new[] { "RESP_RATE", "SPO2" },
["ketamine"] = new[] { "HEART_RATE", "SYSTOLIC_BP", "RESP_RATE" },
// Antiarrhythmics
["amiodarone"] = new[] { "HEART_RATE", "SYSTOLIC_BP" },
["adenosine"] = new[] { "HEART_RATE" },
["digoxin"] = new[] { "HEART_RATE" },
["atropine"] = new[] { "HEART_RATE" },
// Anticoagulants
["heparin"] = new[] { "HEART_RATE" },
// Antipyretics
["acetaminophen"] = new[] { "TEMP_C" },
["ibuprofen"] = new[] { "TEMP_C" },
// Glucose management
["insulin"] = new[] { "GLUCOSE_MG_DL" },
["dextrose"] = new[] { "GLUCOSE_MG_DL" },
["glucagon"] = new[] { "GLUCOSE_MG_DL" },
// Corticosteroids
["dexamethasone"] = new[] { "GLUCOSE_MG_DL", "TEMP_C" },
["methylprednisolone"] = new[] { "GLUCOSE_MG_DL", "TEMP_C" },
["hydrocortisone"] = new[] { "GLUCOSE_MG_DL", "TEMP_C" },
["prednisone"] = new[] { "GLUCOSE_MG_DL", "TEMP_C" },
// Diuretics
["furosemide"] = new[] { "SYSTOLIC_BP", "DIASTOLIC_BP" },
// Bronchodilators
["albuterol"] = new[] { "HEART_RATE", "SPO2" }
};
}
@@ -0,0 +1,71 @@
using Microsoft.AspNetCore.Mvc;
/// <summary>
/// Medication administration recording and lookup.
/// </summary>
[ApiController]
[Produces("application/json")]
public class MedicationsController : ControllerBase
{
private readonly IMedicationService _medications;
public MedicationsController(IMedicationService medications) => _medications = medications;
/// <summary>
/// Records a medication administration for an encounter.
/// </summary>
/// <param name="encounterId">Encounter id.</param>
/// <param name="req">Medication administration details.</param>
/// <returns>The created medication administration record.</returns>
[HttpPost("api/v1/encounters/{encounterId:guid}/medications")]
[ProducesResponseType(typeof(ApiResponse<MedicationAdministration>), StatusCodes.Status201Created)]
[ProducesResponseType(typeof(ApiResponse<object>), StatusCodes.Status404NotFound)]
[ProducesResponseType(typeof(ApiResponse<object>), StatusCodes.Status409Conflict)]
public async Task<IActionResult> Create(Guid encounterId, [FromBody] CreateMedicationAdministrationRequest req)
{
var med = await _medications.CreateAsync(encounterId, req);
return StatusCode(201, ApiResponse<MedicationAdministration>.Created(med));
}
/// <summary>
/// Lists medication administrations for an encounter with optional time filter.
/// </summary>
/// <param name="encounterId">Encounter id.</param>
/// <param name="since">Optional ISO 8601 cutoff — only returns administrations at or after this time.</param>
/// <param name="page">Page number (1-based).</param>
/// <param name="pageSize">Results per page.</param>
/// <returns>A paginated list of medication administrations.</returns>
[HttpGet("api/v1/encounters/{encounterId:guid}/medications")]
[ProducesResponseType(typeof(ApiResponse<object>), StatusCodes.Status200OK)]
public async Task<IActionResult> ListByEncounter(
Guid encounterId,
[FromQuery] DateTimeOffset? since,
[FromQuery] int page = 1,
[FromQuery] int pageSize = 20)
{
var result = await _medications.ListByEncounterAsync(encounterId, since, page, pageSize);
return Ok(ApiResponse<object>.Ok(new
{
items = result.Items,
page = result.Page,
pageSize = result.PageSize,
totalCount = result.TotalCount,
totalPages = result.TotalPages
}));
}
/// <summary>
/// Gets a single medication administration by id.
/// </summary>
/// <param name="id">Medication administration id.</param>
/// <returns>The medication administration record.</returns>
[HttpGet("api/v1/medications/{id:guid}")]
[ProducesResponseType(typeof(ApiResponse<MedicationAdministration>), StatusCodes.Status200OK)]
[ProducesResponseType(typeof(ApiResponse<object>), StatusCodes.Status404NotFound)]
public async Task<IActionResult> Get(Guid id)
{
var med = await _medications.GetByIdAsync(id);
return Ok(ApiResponse<MedicationAdministration>.Ok(med));
}
}
@@ -15,6 +15,7 @@ public class AppDbContext : DbContext
public DbSet<News2Score> News2Scores => Set<News2Score>();
public DbSet<SepsisBundle> SepsisBundles => Set<SepsisBundle>();
public DbSet<SepsisBundleElement> SepsisBundleElements => Set<SepsisBundleElement>();
public DbSet<MedicationAdministration> MedicationAdministrations => Set<MedicationAdministration>();
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
@@ -0,0 +1,27 @@
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
public class MedicationAdministrationConfiguration : IEntityTypeConfiguration<MedicationAdministration>
{
public void Configure(EntityTypeBuilder<MedicationAdministration> builder)
{
builder.ToTable("medication_administrations");
builder.HasKey(m => m.Id);
builder.Property(m => m.Id).HasColumnName("id").HasDefaultValueSql("gen_random_uuid()");
builder.Property(m => m.EncounterId).HasColumnName("encounter_id").IsRequired();
builder.Property(m => m.DrugName).HasColumnName("drug_name").HasMaxLength(200).IsRequired();
builder.Property(m => m.Dose).HasColumnName("dose").HasPrecision(10, 4).IsRequired();
builder.Property(m => m.DoseUnit).HasColumnName("dose_unit").HasMaxLength(20).IsRequired();
builder.Property(m => m.Route).HasColumnName("route").HasMaxLength(50).IsRequired();
builder.Property(m => m.AdministeredAt).HasColumnName("administered_at").IsRequired();
builder.Property(m => m.AdministeredBy).HasColumnName("administered_by").HasMaxLength(100).IsRequired();
builder.HasOne(m => m.Encounter)
.WithMany()
.HasForeignKey(m => m.EncounterId)
.OnDelete(DeleteBehavior.Restrict);
builder.HasIndex(m => new { m.EncounterId, m.AdministeredAt });
builder.HasIndex(m => new { m.EncounterId, m.DrugName });
}
}
@@ -0,0 +1,13 @@
public class MedicationAdministration
{
public Guid Id { get; set; }
public Guid EncounterId { get; set; }
public string DrugName { get; set; } = null!;
public decimal Dose { get; set; }
public string DoseUnit { get; set; } = null!;
public string Route { get; set; } = null!;
public DateTimeOffset AdministeredAt { get; set; }
public string AdministeredBy { get; set; } = null!;
public Encounter Encounter { get; set; } = null!;
}
@@ -0,0 +1,39 @@
using Microsoft.Extensions.Options;
public class MedicationCorrelationHelper
{
private readonly IMedicationService _medicationService;
private readonly MedicationCorrelationOptions _options;
public MedicationCorrelationHelper(
IMedicationService medicationService,
IOptions<MedicationCorrelationOptions> options)
{
_medicationService = medicationService;
_options = options.Value;
}
/// <summary>
/// Appends medication context to alert details if a correlated administration
/// exists within the lookback window. Returns the original details if none found.
/// </summary>
public async Task<string> TryAnnotateDetailsAsync(
Guid encounterId,
string observationCode,
string details,
CancellationToken ct = default)
{
var recent = await _medicationService.GetRecentForEncounterAsync(
encounterId, observationCode, _options.CorrelationWindowMinutes);
if (recent.Count == 0)
return details;
// Use the most recent correlated administration
var med = recent[0];
var minutesAgo = (int)(DateTimeOffset.UtcNow - med.AdministeredAt).TotalMinutes;
return $"{details} — note: {med.DrugName} {med.Dose}{med.DoseUnit} " +
$"({med.Route}) administered {minutesAgo} min ago";
}
}
@@ -0,0 +1,932 @@
// <auto-generated />
using System;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace VigilCareClinicalAPI.Migrations
{
[DbContext(typeof(AppDbContext))]
[Migration("20260619021003_AddMedicationAdministrationsTable")]
partial class AddMedicationAdministrationsTable
{
/// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "8.0.4")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
modelBuilder.Entity("AlertThreshold", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<DateTimeOffset>("CreatedAt")
.ValueGeneratedOnAdd()
.HasColumnType("timestamp with time zone")
.HasColumnName("created_at")
.HasDefaultValueSql("NOW()");
b.Property<decimal?>("CriticalHigh")
.HasColumnType("decimal(10,3)")
.HasColumnName("critical_high");
b.Property<decimal?>("CriticalLow")
.HasColumnType("decimal(10,3)")
.HasColumnName("critical_low");
b.Property<string>("DisplayName")
.IsRequired()
.HasMaxLength(200)
.HasColumnType("character varying(200)")
.HasColumnName("display_name");
b.Property<string>("ObservationCode")
.IsRequired()
.HasMaxLength(50)
.HasColumnType("character varying(50)")
.HasColumnName("observation_code");
b.Property<int?>("SuppressionWindowMinutes")
.HasColumnType("integer")
.HasColumnName("suppression_window_minutes");
b.Property<string>("Unit")
.IsRequired()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("unit");
b.Property<decimal?>("WarningHigh")
.HasColumnType("decimal(10,3)")
.HasColumnName("warning_high");
b.Property<decimal?>("WarningLow")
.HasColumnType("decimal(10,3)")
.HasColumnName("warning_low");
b.HasKey("Id");
b.HasIndex("ObservationCode")
.IsUnique();
b.ToTable("alert_thresholds", (string)null);
});
modelBuilder.Entity("ClinicalAlert", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<DateTimeOffset?>("AcknowledgedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("acknowledged_at");
b.Property<string>("AcknowledgedBy")
.HasMaxLength(200)
.HasColumnType("character varying(200)")
.HasColumnName("acknowledged_by");
b.Property<string>("AlertType")
.IsRequired()
.HasMaxLength(50)
.HasColumnType("character varying(50)")
.HasColumnName("alert_type");
b.Property<string>("Details")
.IsRequired()
.HasColumnType("text")
.HasColumnName("details");
b.Property<Guid>("EncounterId")
.HasColumnType("uuid")
.HasColumnName("encounter_id");
b.Property<Guid?>("ObservationId")
.HasColumnType("uuid")
.HasColumnName("observation_id");
b.Property<Guid>("PatientId")
.HasColumnType("uuid")
.HasColumnName("patient_id");
b.Property<DateTimeOffset?>("ResolvedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("resolved_at");
b.Property<string>("Severity")
.IsRequired()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("severity");
b.Property<string>("Status")
.IsRequired()
.ValueGeneratedOnAdd()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("status")
.HasDefaultValueSql("'OPEN'");
b.Property<DateTimeOffset>("TriggeredAt")
.ValueGeneratedOnAdd()
.HasColumnType("timestamp with time zone")
.HasColumnName("triggered_at")
.HasDefaultValueSql("NOW()");
b.HasKey("Id");
b.HasIndex("EncounterId", "TriggeredAt");
b.HasIndex("PatientId", "TriggeredAt");
b.HasIndex("Severity", "TriggeredAt")
.HasFilter("status = 'OPEN'");
b.ToTable("clinical_alerts", null, t =>
{
t.HasCheckConstraint("chk_clinical_alerts_alert_type", "alert_type IN ('SEPSIS_WARNING', 'CRITICAL_HEART_RATE', 'CRITICAL_TEMP_C', 'CRITICAL_POTASSIUM_MEQ_L', 'CRITICAL_SPO2', 'CRITICAL_RESP_RATE', 'CRITICAL_WBC_K_UL')");
t.HasCheckConstraint("chk_clinical_alerts_severity", "severity IN ('WARNING', 'CRITICAL')");
t.HasCheckConstraint("chk_clinical_alerts_status", "status IN ('OPEN', 'ACKNOWLEDGED', 'RESOLVED', 'ESCALATED')");
});
});
modelBuilder.Entity("Encounter", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<string>("AdmissionReason")
.HasMaxLength(500)
.HasColumnType("character varying(500)")
.HasColumnName("admission_reason");
b.Property<DateTimeOffset>("AdmittedAt")
.ValueGeneratedOnAdd()
.HasColumnType("timestamp with time zone")
.HasColumnName("admitted_at")
.HasDefaultValueSql("NOW()");
b.Property<string>("AttendingPhysician")
.IsRequired()
.HasMaxLength(200)
.HasColumnType("character varying(200)")
.HasColumnName("attending_physician");
b.Property<DateTimeOffset>("CreatedAt")
.ValueGeneratedOnAdd()
.HasColumnType("timestamp with time zone")
.HasColumnName("created_at")
.HasDefaultValueSql("NOW()");
b.Property<string>("Department")
.IsRequired()
.HasMaxLength(100)
.HasColumnType("character varying(100)")
.HasColumnName("department");
b.Property<string>("DischargeDiagnosis")
.HasMaxLength(500)
.HasColumnType("character varying(500)")
.HasColumnName("discharge_diagnosis");
b.Property<DateTimeOffset?>("DischargedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("discharged_at");
b.Property<string>("EncounterType")
.IsRequired()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("encounter_type");
b.Property<Guid>("PatientId")
.HasColumnType("uuid")
.HasColumnName("patient_id");
b.Property<string>("RoomBed")
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("room_bed");
b.Property<string>("Status")
.IsRequired()
.ValueGeneratedOnAdd()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("status")
.HasDefaultValueSql("'SCHEDULED'");
b.HasKey("Id");
b.HasIndex("PatientId", "AdmittedAt");
b.HasIndex("Status", "AdmittedAt")
.HasFilter("status = 'ACTIVE'");
b.ToTable("encounters", null, t =>
{
t.HasCheckConstraint("chk_encounters_department", "department IN ('ICU', 'GENERAL_MEDICINE', 'EMERGENCY', 'CARDIOLOGY', 'SURGERY', 'PEDIATRICS')");
t.HasCheckConstraint("chk_encounters_encounter_type", "encounter_type IN ('INPATIENT', 'OUTPATIENT', 'EMERGENCY')");
t.HasCheckConstraint("chk_encounters_status", "status IN ('SCHEDULED', 'ACTIVE', 'DISCHARGED', 'CANCELLED')");
});
});
modelBuilder.Entity("MedicationAdministration", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<DateTimeOffset>("AdministeredAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("administered_at");
b.Property<string>("AdministeredBy")
.IsRequired()
.HasMaxLength(100)
.HasColumnType("character varying(100)")
.HasColumnName("administered_by");
b.Property<decimal>("Dose")
.HasPrecision(10, 4)
.HasColumnType("numeric(10,4)")
.HasColumnName("dose");
b.Property<string>("DoseUnit")
.IsRequired()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("dose_unit");
b.Property<string>("DrugName")
.IsRequired()
.HasMaxLength(200)
.HasColumnType("character varying(200)")
.HasColumnName("drug_name");
b.Property<Guid>("EncounterId")
.HasColumnType("uuid")
.HasColumnName("encounter_id");
b.Property<string>("Route")
.IsRequired()
.HasMaxLength(50)
.HasColumnType("character varying(50)")
.HasColumnName("route");
b.HasKey("Id");
b.HasIndex("EncounterId", "AdministeredAt");
b.HasIndex("EncounterId", "DrugName");
b.ToTable("medication_administrations", (string)null);
});
modelBuilder.Entity("News2Score", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<DateTimeOffset>("CalculatedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("calculated_at");
b.Property<int>("ConsciousnessScore")
.HasColumnType("integer")
.HasColumnName("consciousness_score");
b.Property<Guid>("EncounterId")
.HasColumnType("uuid")
.HasColumnName("encounter_id");
b.Property<bool>("HasSingleParamThree")
.HasColumnType("boolean")
.HasColumnName("has_single_param_three");
b.Property<int>("HeartRateScore")
.HasColumnType("integer")
.HasColumnName("heart_rate_score");
b.Property<Guid>("PatientId")
.HasColumnType("uuid")
.HasColumnName("patient_id");
b.Property<int>("RespRateScore")
.HasColumnType("integer")
.HasColumnName("resp_rate_score");
b.Property<string>("RiskLevel")
.IsRequired()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("risk_level");
b.Property<int>("Spo2Score")
.HasColumnType("integer")
.HasColumnName("spo2_score");
b.Property<int>("SupplementalO2Score")
.HasColumnType("integer")
.HasColumnName("supplemental_o2_score");
b.Property<int>("SystolicBpScore")
.HasColumnType("integer")
.HasColumnName("systolic_bp_score");
b.Property<int>("TemperatureScore")
.HasColumnType("integer")
.HasColumnName("temperature_score");
b.Property<int>("TotalScore")
.HasColumnType("integer")
.HasColumnName("total_score");
b.HasKey("Id");
b.HasIndex("EncounterId", "CalculatedAt");
b.HasIndex("PatientId", "CalculatedAt");
b.ToTable("news2_scores", null, t =>
{
t.HasCheckConstraint("chk_news2_scores_risk_level", "risk_level IN ('LOW', 'LOW_MEDIUM', 'MEDIUM', 'HIGH')");
});
});
modelBuilder.Entity("Observation", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<DateTimeOffset>("CreatedAt")
.ValueGeneratedOnAdd()
.HasColumnType("timestamp with time zone")
.HasColumnName("created_at")
.HasDefaultValueSql("NOW()");
b.Property<Guid>("EncounterId")
.HasColumnType("uuid")
.HasColumnName("encounter_id");
b.Property<string>("IdempotencyKey")
.HasMaxLength(100)
.HasColumnType("character varying(100)")
.HasColumnName("idempotency_key");
b.Property<string>("ObservationCode")
.IsRequired()
.HasMaxLength(50)
.HasColumnType("character varying(50)")
.HasColumnName("observation_code");
b.Property<DateTimeOffset>("RecordedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("recorded_at");
b.Property<string>("Source")
.IsRequired()
.ValueGeneratedOnAdd()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("source")
.HasDefaultValueSql("'MANUAL'");
b.Property<string>("Unit")
.IsRequired()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("unit");
b.Property<decimal>("Value")
.HasColumnType("decimal(10,3)")
.HasColumnName("value");
b.HasKey("Id");
b.HasIndex("IdempotencyKey")
.IsUnique()
.HasFilter("idempotency_key IS NOT NULL");
b.HasIndex("EncounterId", "ObservationCode", "RecordedAt");
b.ToTable("observations", null, t =>
{
t.HasCheckConstraint("chk_observations_source", "source IN ('MANUAL', 'DEVICE', 'LAB')");
});
});
modelBuilder.Entity("Order", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<string>("Description")
.IsRequired()
.HasColumnType("text")
.HasColumnName("description");
b.Property<Guid>("EncounterId")
.HasColumnType("uuid")
.HasColumnName("encounter_id");
b.Property<string>("OrderType")
.IsRequired()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("order_type");
b.Property<DateTimeOffset>("OrderedAt")
.ValueGeneratedOnAdd()
.HasColumnType("timestamp with time zone")
.HasColumnName("ordered_at")
.HasDefaultValueSql("NOW()");
b.Property<string>("OrderedBy")
.IsRequired()
.HasMaxLength(200)
.HasColumnType("character varying(200)")
.HasColumnName("ordered_by");
b.Property<string>("ResultSummary")
.HasColumnType("text")
.HasColumnName("result_summary");
b.Property<DateTimeOffset?>("ResultedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("resulted_at");
b.Property<string>("Status")
.IsRequired()
.ValueGeneratedOnAdd()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("status")
.HasDefaultValueSql("'PENDING'");
b.HasKey("Id");
b.HasIndex("EncounterId", "OrderedAt");
b.HasIndex("Status", "OrderedAt")
.HasFilter("status IN ('PENDING', 'IN_PROGRESS')");
b.ToTable("orders", null, t =>
{
t.HasCheckConstraint("chk_orders_order_type", "order_type IN ('LAB', 'IMAGING', 'MEDICATION', 'PROCEDURE')");
t.HasCheckConstraint("chk_orders_status", "status IN ('PENDING', 'IN_PROGRESS', 'RESULTED', 'CANCELLED')");
});
});
modelBuilder.Entity("OutboxEvent", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<DateTimeOffset>("CreatedAt")
.ValueGeneratedOnAdd()
.HasColumnType("timestamp with time zone")
.HasColumnName("created_at")
.HasDefaultValueSql("NOW()");
b.Property<string>("PartitionKey")
.HasMaxLength(36)
.HasColumnType("character varying(36)")
.HasColumnName("partition_key");
b.Property<string>("Payload")
.IsRequired()
.HasColumnType("jsonb")
.HasColumnName("payload");
b.Property<DateTimeOffset?>("ProcessedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("processed_at");
b.Property<string>("Topic")
.IsRequired()
.HasMaxLength(200)
.HasColumnType("character varying(200)")
.HasColumnName("topic");
b.HasKey("Id");
b.HasIndex("CreatedAt")
.HasFilter("processed_at IS NULL");
b.ToTable("outbox_events", (string)null);
});
modelBuilder.Entity("Patient", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<string>("Allergies")
.HasColumnType("text")
.HasColumnName("allergies");
b.Property<string>("BloodType")
.HasMaxLength(5)
.HasColumnType("character varying(5)")
.HasColumnName("blood_type");
b.Property<DateTimeOffset>("CreatedAt")
.ValueGeneratedOnAdd()
.HasColumnType("timestamp with time zone")
.HasColumnName("created_at")
.HasDefaultValueSql("NOW()");
b.Property<DateOnly>("DateOfBirth")
.HasColumnType("date")
.HasColumnName("date_of_birth");
b.Property<string>("EmergencyContactName")
.HasMaxLength(200)
.HasColumnType("character varying(200)")
.HasColumnName("emergency_contact_name");
b.Property<string>("EmergencyContactPhone")
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("emergency_contact_phone");
b.Property<string>("FirstName")
.IsRequired()
.HasMaxLength(100)
.HasColumnType("character varying(100)")
.HasColumnName("first_name");
b.Property<string>("Gender")
.IsRequired()
.HasMaxLength(10)
.HasColumnType("character varying(10)")
.HasColumnName("gender");
b.Property<string>("LastName")
.IsRequired()
.HasMaxLength(100)
.HasColumnType("character varying(100)")
.HasColumnName("last_name");
b.Property<string>("Mrn")
.IsRequired()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("mrn");
b.Property<string>("Status")
.IsRequired()
.ValueGeneratedOnAdd()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasDefaultValue("active")
.HasColumnName("status");
b.HasKey("Id");
b.HasIndex("Mrn")
.IsUnique();
b.ToTable("patients", (string)null);
});
modelBuilder.Entity("ReconciliationAlert", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<string>("CheckType")
.IsRequired()
.HasMaxLength(50)
.HasColumnType("character varying(50)")
.HasColumnName("check_type");
b.Property<DateTimeOffset>("CreatedAt")
.ValueGeneratedOnAdd()
.HasColumnType("timestamp with time zone")
.HasColumnName("created_at")
.HasDefaultValueSql("NOW()");
b.Property<string>("Details")
.IsRequired()
.HasColumnType("text")
.HasColumnName("details");
b.Property<Guid?>("EncounterId")
.HasColumnType("uuid")
.HasColumnName("encounter_id");
b.Property<Guid?>("PatientId")
.HasColumnType("uuid")
.HasColumnName("patient_id");
b.Property<DateTimeOffset?>("ResolvedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("resolved_at");
b.HasKey("Id");
b.HasIndex("EncounterId");
b.HasIndex("PatientId");
b.HasIndex("CheckType", "EncounterId")
.HasFilter("resolved_at IS NULL");
b.ToTable("reconciliation_alerts", null, t =>
{
t.HasCheckConstraint("chk_reconciliation_alerts_check_type", "check_type IN ('UNACKNOWLEDGED_CRITICAL_ALERT', 'PENDING_ORDER_NO_RESULT', 'ACTIVE_INPATIENT_NO_OBSERVATION')");
});
});
modelBuilder.Entity("SepsisBundle", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<DateTimeOffset?>("CompletedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("completed_at");
b.Property<string>("ComplianceStatus")
.IsRequired()
.ValueGeneratedOnAdd()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("compliance_status")
.HasDefaultValueSql("'IN_PROGRESS'");
b.Property<DateTimeOffset>("DeadlineAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("deadline_at");
b.Property<Guid>("EncounterId")
.HasColumnType("uuid")
.HasColumnName("encounter_id");
b.Property<DateTimeOffset>("RecognizedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("recognized_at");
b.Property<Guid>("TriggeringAlertId")
.HasColumnType("uuid")
.HasColumnName("triggering_alert_id");
b.Property<string>("TriggeringAlertType")
.IsRequired()
.HasMaxLength(50)
.HasColumnType("character varying(50)")
.HasColumnName("triggering_alert_type");
b.HasKey("Id");
b.HasIndex("ComplianceStatus");
b.HasIndex("TriggeringAlertId");
b.HasIndex("EncounterId", "RecognizedAt");
b.ToTable("sepsis_bundles", null, t =>
{
t.HasCheckConstraint("chk_sepsis_bundles_compliance_status", "compliance_status IN ('IN_PROGRESS', 'COMPLIANT', 'NON_COMPLIANT')");
});
});
modelBuilder.Entity("SepsisBundleElement", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<Guid>("BundleId")
.HasColumnType("uuid")
.HasColumnName("bundle_id");
b.Property<DateTimeOffset?>("CompletedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("completed_at");
b.Property<string>("ElementType")
.IsRequired()
.HasMaxLength(40)
.HasColumnType("character varying(40)")
.HasColumnName("element_type");
b.Property<Guid?>("OrderId")
.HasColumnType("uuid")
.HasColumnName("order_id");
b.Property<string>("Status")
.IsRequired()
.ValueGeneratedOnAdd()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("status")
.HasDefaultValueSql("'PENDING'");
b.HasKey("Id");
b.HasIndex("OrderId");
b.HasIndex("BundleId", "ElementType")
.IsUnique();
b.ToTable("sepsis_bundle_elements", null, t =>
{
t.HasCheckConstraint("chk_sepsis_bundle_elements_element_type", "element_type IN ('BLOOD_CULTURES', 'SERUM_LACTATE', 'BROAD_SPECTRUM_ANTIBIOTICS', 'IV_FLUID_RESUSCITATION')");
t.HasCheckConstraint("chk_sepsis_bundle_elements_status", "status IN ('PENDING', 'COMPLETED')");
});
});
modelBuilder.Entity("ClinicalAlert", b =>
{
b.HasOne("Encounter", "Encounter")
.WithMany("Alerts")
.HasForeignKey("EncounterId")
.OnDelete(DeleteBehavior.Restrict)
.IsRequired();
b.Navigation("Encounter");
});
modelBuilder.Entity("Encounter", b =>
{
b.HasOne("Patient", "Patient")
.WithMany("Encounters")
.HasForeignKey("PatientId")
.OnDelete(DeleteBehavior.Restrict)
.IsRequired();
b.Navigation("Patient");
});
modelBuilder.Entity("MedicationAdministration", b =>
{
b.HasOne("Encounter", "Encounter")
.WithMany()
.HasForeignKey("EncounterId")
.OnDelete(DeleteBehavior.Restrict)
.IsRequired();
b.Navigation("Encounter");
});
modelBuilder.Entity("News2Score", b =>
{
b.HasOne("Encounter", "Encounter")
.WithMany()
.HasForeignKey("EncounterId")
.OnDelete(DeleteBehavior.Restrict)
.IsRequired();
b.Navigation("Encounter");
});
modelBuilder.Entity("Observation", b =>
{
b.HasOne("Encounter", "Encounter")
.WithMany("Observations")
.HasForeignKey("EncounterId")
.OnDelete(DeleteBehavior.Restrict)
.IsRequired();
b.Navigation("Encounter");
});
modelBuilder.Entity("Order", b =>
{
b.HasOne("Encounter", "Encounter")
.WithMany("Orders")
.HasForeignKey("EncounterId")
.OnDelete(DeleteBehavior.Restrict)
.IsRequired();
b.Navigation("Encounter");
});
modelBuilder.Entity("ReconciliationAlert", b =>
{
b.HasOne("Encounter", "Encounter")
.WithMany()
.HasForeignKey("EncounterId")
.OnDelete(DeleteBehavior.SetNull);
b.HasOne("Patient", "Patient")
.WithMany()
.HasForeignKey("PatientId")
.OnDelete(DeleteBehavior.SetNull);
b.Navigation("Encounter");
b.Navigation("Patient");
});
modelBuilder.Entity("SepsisBundle", b =>
{
b.HasOne("Encounter", "Encounter")
.WithMany()
.HasForeignKey("EncounterId")
.OnDelete(DeleteBehavior.Restrict)
.IsRequired();
b.HasOne("ClinicalAlert", "TriggeringAlert")
.WithMany()
.HasForeignKey("TriggeringAlertId")
.OnDelete(DeleteBehavior.Restrict)
.IsRequired();
b.Navigation("Encounter");
b.Navigation("TriggeringAlert");
});
modelBuilder.Entity("SepsisBundleElement", b =>
{
b.HasOne("SepsisBundle", "Bundle")
.WithMany("Elements")
.HasForeignKey("BundleId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("Order", "Order")
.WithMany()
.HasForeignKey("OrderId")
.OnDelete(DeleteBehavior.SetNull);
b.Navigation("Bundle");
b.Navigation("Order");
});
modelBuilder.Entity("Encounter", b =>
{
b.Navigation("Alerts");
b.Navigation("Observations");
b.Navigation("Orders");
});
modelBuilder.Entity("Patient", b =>
{
b.Navigation("Encounters");
});
modelBuilder.Entity("SepsisBundle", b =>
{
b.Navigation("Elements");
});
#pragma warning restore 612, 618
}
}
}
@@ -0,0 +1,56 @@
using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace VigilCareClinicalAPI.Migrations
{
/// <inheritdoc />
public partial class AddMedicationAdministrationsTable : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "medication_administrations",
columns: table => new
{
id = table.Column<Guid>(type: "uuid", nullable: false, defaultValueSql: "gen_random_uuid()"),
encounter_id = table.Column<Guid>(type: "uuid", nullable: false),
drug_name = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
dose = table.Column<decimal>(type: "numeric(10,4)", precision: 10, scale: 4, nullable: false),
dose_unit = table.Column<string>(type: "character varying(20)", maxLength: 20, nullable: false),
route = table.Column<string>(type: "character varying(50)", maxLength: 50, nullable: false),
administered_at = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false),
administered_by = table.Column<string>(type: "character varying(100)", maxLength: 100, nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_medication_administrations", x => x.id);
table.ForeignKey(
name: "FK_medication_administrations_encounters_encounter_id",
column: x => x.encounter_id,
principalTable: "encounters",
principalColumn: "id",
onDelete: ReferentialAction.Restrict);
});
migrationBuilder.CreateIndex(
name: "IX_medication_administrations_encounter_id_administered_at",
table: "medication_administrations",
columns: new[] { "encounter_id", "administered_at" });
migrationBuilder.CreateIndex(
name: "IX_medication_administrations_encounter_id_drug_name",
table: "medication_administrations",
columns: new[] { "encounter_id", "drug_name" });
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "medication_administrations");
}
}
}
@@ -250,6 +250,60 @@ namespace VigilCareClinicalAPI.Migrations
});
});
modelBuilder.Entity("MedicationAdministration", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid")
.HasColumnName("id")
.HasDefaultValueSql("gen_random_uuid()");
b.Property<DateTimeOffset>("AdministeredAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("administered_at");
b.Property<string>("AdministeredBy")
.IsRequired()
.HasMaxLength(100)
.HasColumnType("character varying(100)")
.HasColumnName("administered_by");
b.Property<decimal>("Dose")
.HasPrecision(10, 4)
.HasColumnType("numeric(10,4)")
.HasColumnName("dose");
b.Property<string>("DoseUnit")
.IsRequired()
.HasMaxLength(20)
.HasColumnType("character varying(20)")
.HasColumnName("dose_unit");
b.Property<string>("DrugName")
.IsRequired()
.HasMaxLength(200)
.HasColumnType("character varying(200)")
.HasColumnName("drug_name");
b.Property<Guid>("EncounterId")
.HasColumnType("uuid")
.HasColumnName("encounter_id");
b.Property<string>("Route")
.IsRequired()
.HasMaxLength(50)
.HasColumnType("character varying(50)")
.HasColumnName("route");
b.HasKey("Id");
b.HasIndex("EncounterId", "AdministeredAt");
b.HasIndex("EncounterId", "DrugName");
b.ToTable("medication_administrations", (string)null);
});
modelBuilder.Entity("News2Score", b =>
{
b.Property<Guid>("Id")
@@ -753,6 +807,17 @@ namespace VigilCareClinicalAPI.Migrations
b.Navigation("Patient");
});
modelBuilder.Entity("MedicationAdministration", b =>
{
b.HasOne("Encounter", "Encounter")
.WithMany()
.HasForeignKey("EncounterId")
.OnDelete(DeleteBehavior.Restrict)
.IsRequired();
b.Navigation("Encounter");
});
modelBuilder.Entity("News2Score", b =>
{
b.HasOne("Encounter", "Encounter")
@@ -0,0 +1,7 @@
public record CreateMedicationAdministrationRequest(
string DrugName,
decimal Dose,
string DoseUnit,
string Route,
DateTimeOffset? AdministeredAt, // null = now
string AdministeredBy);
@@ -172,6 +172,18 @@ public class News2Detector
var triggeredAt = DateTimeOffset.UtcNow;
var details = BuildDetails(totalScore, riskLevel, paramScores);
var correlation = scope.ServiceProvider.GetRequiredService<MedicationCorrelationHelper>();
var annotatedParts = new List<string>();
foreach (var code in News2Calculator.ParameterCodes)
{
var part = await correlation.TryAnnotateDetailsAsync(
encounterId, code, "", ct);
if (part.StartsWith(" — note:"))
annotatedParts.Add(part.TrimStart(' ', '—').Trim());
}
if (annotatedParts.Count > 0)
details += " — " + string.Join("; ", annotatedParts.Distinct());
var affected = await db.Database.ExecuteSqlInterpolatedAsync($"""
INSERT INTO clinical_alerts
(id, encounter_id, patient_id, alert_type, severity, details, status, triggered_at)
+6 -1
View File
@@ -71,6 +71,9 @@ try
builder.Services.Configure<SuppressionOptions>(
builder.Configuration.GetSection(SuppressionOptions.SectionName));
builder.Services.Configure<MedicationCorrelationOptions>(
builder.Configuration.GetSection(MedicationCorrelationOptions.SectionName));
builder.Services.AddScoped<IPatientService, PatientService>();
builder.Services.AddScoped<IEncounterService, EncounterService>();
builder.Services.AddScoped<IAlertThresholdService, AlertThresholdService>();
@@ -92,7 +95,9 @@ try
builder.Services.AddScoped<News2Detector>();
builder.Services.AddScoped<TrendDetector>();
builder.Services.AddSingleton<IAlertSuppressionService, AlertSuppressionService>();
builder.Services.AddScoped<IMedicationService, MedicationService>();
builder.Services.AddScoped<MedicationCorrelationHelper>();
builder.Services.AddHostedService<ThresholdCacheLoader>();
builder.Services.AddHostedService<KafkaTopicProvisioner>();
builder.Services.AddHostedService<OutboxRelayService>();
@@ -0,0 +1,10 @@
public interface IMedicationService
{
Task<MedicationAdministration> CreateAsync(
Guid encounterId, CreateMedicationAdministrationRequest req);
Task<PagedResult<MedicationAdministration>> ListByEncounterAsync(
Guid encounterId, DateTimeOffset? since, int page, int pageSize);
Task<MedicationAdministration> GetByIdAsync(Guid id);
Task<IReadOnlyList<MedicationAdministration>> GetRecentForEncounterAsync(
Guid encounterId, string observationCode, int windowMinutes);
}
@@ -0,0 +1,102 @@
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Options;
public class MedicationService : IMedicationService
{
private readonly AppDbContext _db;
private readonly MedicationCorrelationOptions _correlationOptions;
public MedicationService(
AppDbContext db,
IOptions<MedicationCorrelationOptions> correlationOptions)
{
_db = db;
_correlationOptions = correlationOptions.Value;
}
public async Task<MedicationAdministration> CreateAsync(
Guid encounterId, CreateMedicationAdministrationRequest req)
{
var encounter = await _db.Encounters.FindAsync(encounterId);
if (encounter is null)
throw new NotFoundException("Encounter not found.", "ENCOUNTER_NOT_FOUND");
if (encounter.Status != EncounterStatus.Active)
throw new ConflictException(
"Cannot record medications for a non-active encounter.",
"ENCOUNTER_NOT_ACTIVE");
var med = new MedicationAdministration
{
Id = Guid.NewGuid(),
EncounterId = encounterId,
DrugName = req.DrugName.Trim(),
Dose = req.Dose,
DoseUnit = req.DoseUnit.Trim(),
Route = req.Route.Trim(),
AdministeredAt = req.AdministeredAt ?? DateTimeOffset.UtcNow,
AdministeredBy = req.AdministeredBy.Trim()
};
_db.MedicationAdministrations.Add(med);
await _db.SaveChangesAsync();
return med;
}
public async Task<MedicationAdministration> GetByIdAsync(Guid id)
{
var med = await _db.MedicationAdministrations
.AsNoTracking()
.Include(m => m.Encounter)
.FirstOrDefaultAsync(m => m.Id == id);
if (med is null)
throw new NotFoundException("Medication administration not found.", "MEDICATION_NOT_FOUND");
return med;
}
public async Task<IReadOnlyList<MedicationAdministration>> GetRecentForEncounterAsync(
Guid encounterId, string observationCode, int windowMinutes)
{
var cutoff = DateTimeOffset.UtcNow.AddMinutes(-windowMinutes);
var mappings = _correlationOptions.DrugVitalMappings;
// Find drugs that affect this observation code
var relevantDrugs = mappings
.Where(kv => kv.Value.Contains(observationCode, StringComparer.OrdinalIgnoreCase))
.Select(kv => kv.Key)
.ToHashSet(StringComparer.OrdinalIgnoreCase);
if (relevantDrugs.Count == 0)
return Array.Empty<MedicationAdministration>();
return await _db.MedicationAdministrations
.AsNoTracking()
.Where(m => m.EncounterId == encounterId
&& m.AdministeredAt >= cutoff
&& relevantDrugs.Contains(m.DrugName.ToLower()))
.OrderByDescending(m => m.AdministeredAt)
.ToListAsync();
}
public async Task<PagedResult<MedicationAdministration>> ListByEncounterAsync(
Guid encounterId, DateTimeOffset? since, int page, int pageSize)
{
var query = _db.MedicationAdministrations
.AsNoTracking()
.Where(m => m.EncounterId == encounterId);
if (since.HasValue)
query = query.Where(m => m.AdministeredAt >= since.Value);
var total = await query.CountAsync();
var items = await query
.OrderByDescending(m => m.AdministeredAt)
.Skip((page - 1) * pageSize)
.Take(pageSize)
.ToListAsync();
return new PagedResult<MedicationAdministration>(items, page, pageSize, total);
}
}
@@ -6,12 +6,12 @@ public static class PlausibilityValidator
private static readonly Dictionary<string, (decimal Min, decimal Max)> _ranges = new()
{
["HEART_RATE"] = (1, 300),
["TEMP_C"] = (20, 50),
["POTASSIUM_MEQ_L"] = (0.1m, 15),
["TEMP_C"] = (15, 50),
["POTASSIUM_MEQ_L"] = (0.1m, 12),
["SPO2"] = (50, 100),
["RESP_RATE"] = (1, 80),
["WBC_K_UL"] = (0.1m, 500),
["GLUCOSE_MG_DL"] = (10, 1500),
["GLUCOSE_MG_DL"] = (10, 1000),
["SYSTOLIC_BP"] = (40, 300),
["DIASTOLIC_BP"] = (20, 200),
["LACTATE_MMOL_L"] = (0.1m, 30),
@@ -90,6 +90,10 @@ public class WarningEvaluator
var triggeredAt = DateTimeOffset.UtcNow;
var details = BuildWarningDetails(observationCode, value, threshold);
var correlation = scope.ServiceProvider.GetRequiredService<MedicationCorrelationHelper>();
details = await correlation.TryAnnotateDetailsAsync(
encounterId, observationCode, details, ct);
var affected = await db.Database.ExecuteSqlInterpolatedAsync($"""
INSERT INTO clinical_alerts
(id, encounter_id, patient_id, observation_id, alert_type, severity, details, status, triggered_at)
@@ -0,0 +1,18 @@
using FluentValidation;
public class CreateMedicationAdministrationRequestValidator
: AbstractValidator<CreateMedicationAdministrationRequest>
{
public CreateMedicationAdministrationRequestValidator()
{
RuleFor(x => x.DrugName).NotEmpty().MaximumLength(200);
RuleFor(x => x.Dose).GreaterThan(0);
RuleFor(x => x.DoseUnit).NotEmpty().MaximumLength(20);
RuleFor(x => x.Route).NotEmpty().MaximumLength(50);
RuleFor(x => x.AdministeredBy).NotEmpty().MaximumLength(100);
RuleFor(x => x.AdministeredAt)
.LessThanOrEqualTo(DateTimeOffset.UtcNow.AddMinutes(5))
.When(x => x.AdministeredAt.HasValue)
.WithMessage("AdministeredAt cannot be in the future.");
}
}
+60
View File
@@ -93,5 +93,65 @@
},
"AlertSuppression": {
"DefaultWindowMinutes": 30
},
"MedicationCorrelation": {
"CorrelationWindowMinutes": 90,
"DrugVitalMappings": {
"metoprolol": ["SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP"],
"labetalol": ["SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP"],
"atenolol": ["SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP"],
"propranolol": ["SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP"],
"esmolol": ["SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP"],
"carvedilol": ["SYSTOLIC_BP", "HEART_RATE", "DIASTOLIC_BP"],
"norepinephrine": ["SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE"],
"epinephrine": ["SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE", "GLUCOSE_MG_DL"],
"vasopressin": ["SYSTOLIC_BP", "DIASTOLIC_BP"],
"dopamine": ["SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE"],
"dobutamine": ["SYSTOLIC_BP", "HEART_RATE"],
"phenylephrine": ["SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE"],
"diltiazem": ["HEART_RATE", "SYSTOLIC_BP", "DIASTOLIC_BP"],
"verapamil": ["HEART_RATE", "SYSTOLIC_BP", "DIASTOLIC_BP"],
"amlodipine": ["SYSTOLIC_BP", "DIASTOLIC_BP"],
"nicardipine": ["SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE"],
"nitroglycerin": ["SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE"],
"nitroprusside": ["SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE"],
"hydralazine": ["SYSTOLIC_BP", "DIASTOLIC_BP", "HEART_RATE"],
"morphine": ["RESP_RATE", "SPO2", "SYSTOLIC_BP", "HEART_RATE"],
"fentanyl": ["RESP_RATE", "SPO2", "HEART_RATE"],
"hydromorphone": ["RESP_RATE", "SPO2", "SYSTOLIC_BP"],
"remifentanil": ["RESP_RATE", "SPO2", "HEART_RATE"],
"propofol": ["RESP_RATE", "SPO2", "SYSTOLIC_BP", "HEART_RATE"],
"midazolam": ["RESP_RATE", "SPO2"],
"lorazepam": ["RESP_RATE", "SPO2"],
"ketamine": ["HEART_RATE", "SYSTOLIC_BP", "RESP_RATE"],
"amiodarone": ["HEART_RATE", "SYSTOLIC_BP"],
"adenosine": ["HEART_RATE"],
"digoxin": ["HEART_RATE"],
"atropine": ["HEART_RATE"],
"heparin": ["HEART_RATE"],
"acetaminophen": ["TEMP_C"],
"ibuprofen": ["TEMP_C"],
"insulin": ["GLUCOSE_MG_DL"],
"dextrose": ["GLUCOSE_MG_DL"],
"glucagon": ["GLUCOSE_MG_DL"],
"dexamethasone": ["GLUCOSE_MG_DL", "TEMP_C"],
"methylprednisolone": ["GLUCOSE_MG_DL", "TEMP_C"],
"hydrocortisone": ["GLUCOSE_MG_DL", "TEMP_C"],
"prednisone": ["GLUCOSE_MG_DL", "TEMP_C"],
"furosemide": ["SYSTOLIC_BP", "DIASTOLIC_BP"],
"albuterol": ["HEART_RATE", "SPO2"]
}
}
}