public class AlertExplanation
{
    public List<ScoreContributor> ScoreContributors { get; set; } = new();
    public TrendContext? Trend { get; set; }
    public MedicationContext? MedicationContext { get; set; }
    public string NarrativeSummary { get; set; } = string.Empty;
}

public class ScoreContributor
{
    public string Parameter { get; set; } = string.Empty;
    public int Points { get; set; }
    public string? RawValue { get; set; }
    public string? NormalRange { get; set; }
}

public class TrendContext
{
    public string Parameter { get; set; } = string.Empty;
    public double PercentChange { get; set; }
    public TimeSpan Duration { get; set; }
    public string Direction { get; set; } = string.Empty;
}

public class MedicationContext
{
    public string DrugName { get; set; } = string.Empty;
    public string Dose { get; set; } = string.Empty;
    public string Route { get; set; } = string.Empty;
    public DateTimeOffset AdministeredAt { get; set; }
    public string? RelevanceNote { get; set; }
}