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[TA] Healthcare Design update (#18200)
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suhas92 authored Feb 2, 2021
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12 changes: 12 additions & 0 deletions sdk/textanalytics/Azure.AI.TextAnalytics/CHANGELOG.md
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## 5.1.0-beta.4 (Unreleased)

### Breaking changes
- Renamed `RecognizeHealthcareEntitiesResultCollection` to `AnalyzeHealthcareEntitiesResultCollection`.
- Renamed `DocumentHealthcareResult` to `AnalyzeHealthcareEntitiesResult`.
- Removed `StartHealthcare` and `StartHealthcareAsync` methods.
- Renamed `StartHealthcareBatch` and `StartHealthcareBatchAsync` to `StartAnalyzeHealthcareEntities` and `StartAnalyzeHealthcareEntitiesAsync` respectively.
- Renamed `HealthcareOperation` to `AnalyzeHealthcareEntitiesOperation`.
- Renamed `HealthcareOptions` to `AnalyzeHealthcareEntitiesOptions`.
- Moved `Cancel` and `CancelAsync` for Healthcare from `TextAnalyticsClient` to `AnalyzeHealthcareEntitiesOperation`.
- Renamed `JobStatus` to `TextAnalyticsOperationStatus`.
- Renamed `HealthcareEntityLink` to `EntityDataSource` with `DataSource` to `EntityDataSource` and `Id` to `Name`.
- Removed `HealthcareRelation` and added `HealthcareRelationType`.


## 5.1.0-beta.3 (2020-11-19)
### New Features
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38 changes: 30 additions & 8 deletions sdk/textanalytics/Azure.AI.TextAnalytics/README.md
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### Recognize Healthcare Entities Asynchronously
Text Analytics for health is a containerized service that extracts and labels relevant medical information from unstructured texts such as doctor's notes, discharge summaries, clinical documents, and electronic health records. For more information see [How to: Use Text Analytics for health][healthcare].

```C# Snippet:RecognizeHealthcareEntitiesAsync
```C# Snippet:TextAnalyticsSampleHealthcareBatchAsync
string document = @"RECORD #333582770390100 | MH | 85986313 | | 054351 | 2/14/2001 12:00:00 AM | CORONARY ARTERY DISEASE | Signed | DIS | \
Admission Date: 5/22/2001 Report Status: Signed Discharge Date: 4/24/2001 ADMISSION DIAGNOSIS: CORONARY ARTERY DISEASE. \
HISTORY OF PRESENT ILLNESS: The patient is a 54-year-old gentleman with a history of progressive angina over the past several months. \
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minimal ST depressions in the anterior lateral leads , thought due to fatigue and wrist pain , his anginal equivalent. Due to the patient's \
increased symptoms and family history and history left main disease with total occasional of his RCA was referred for revascularization with open heart surgery.";

AnalyzeHealthcareEntitiesOperation healthOperation = await client.StartHealthcareAsync(document);
List<string> batchInput = new List<string>()
{
document,
document,
};

AnalyzeHealthcareEntitiesOptions options = new AnalyzeHealthcareEntitiesOptions()
{
Top = 1,
Skip = 0,
IncludeStatistics = true
};

AnalyzeHealthcareEntitiesOperation healthOperation = await client.StartAnalyzeHealthcareEntitiesAsync(batchInput, "en", options);

await healthOperation.WaitForCompletionAsync();

RecognizeHealthcareEntitiesResultCollection results = healthOperation.Value;
AnalyzeHealthcareEntitiesResultCollection results = healthOperation.Value;

Console.WriteLine($"Results of Azure Text Analytics \"Healthcare Async\" Model, version: \"{results.ModelVersion}\"");
Console.WriteLine("");

foreach (DocumentHealthcareResult result in results)
foreach (AnalyzeHealthcareEntitiesResult result in results)
{
Console.WriteLine($" Recognized the following {result.Entities.Count} healthcare entities:");

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Console.WriteLine($" Category: {entity.Category}");
Console.WriteLine($" Offset: {entity.Offset}");
Console.WriteLine($" Length: {entity.Length}");
Console.WriteLine($" IsNegated: {entity.IsNegated}");
Console.WriteLine($" Links:");

foreach (HealthcareEntityLink healthcareEntityLink in entity.Links)
foreach (EntityDataSource entityDataSource in entity.DataSources)
{
Console.WriteLine($" ID: {healthcareEntityLink.Id}");
Console.WriteLine($" DataSource: {healthcareEntityLink.DataSource}");
Console.WriteLine($" Entity ID in Data Source: {entityDataSource.EntityId}");
Console.WriteLine($" DataSource: {entityDataSource.Name}");
}
}

Console.WriteLine($" Document statistics:");
Console.WriteLine($" Character count (in Unicode graphemes): {result.Statistics.CharacterCount}");
Console.WriteLine($" Transaction count: {result.Statistics.TransactionCount}");
Console.WriteLine("");
}
Console.WriteLine($"Request statistics:");
Console.WriteLine($" Document Count: {results.Statistics.DocumentCount}");
Console.WriteLine($" Valid Document Count: {results.Statistics.ValidDocumentCount}");
Console.WriteLine($" Transaction Count: {results.Statistics.TransactionCount}");
Console.WriteLine($" Invalid Document Count: {results.Statistics.InvalidDocumentCount}");
Console.WriteLine("");
}
```

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