Description:
azurehealthdeidentification 1.0.0b1
Azure Health Deidentification client library for Python
Azure.Health.Deidentification is a managed service that enables users to tag, redact, or surrogate health data.
Getting started
Install the package
python -m pip install azure-health-deidentification
Prequisites
Python 3.8 or later is required to use this package.
You need an Azure subscription to use this package.
An existing Azure Health Deidentification instance.
Create with an Azure Active Directory Credential
To use an Azure Active Directory (AAD) token credential,
provide an instance of the desired credential type obtained from the
azure-identity library.
To authenticate with AAD, you must first pip install azure-identity
After setup, you can choose which type of credential from azure.identity to use.
As an example, DefaultAzureCredential can be used to authenticate the client:
Set the values of the client ID, tenant ID, and client secret of the AAD application as environment variables:
AZURE_CLIENT_ID, AZURE_TENANT_ID, AZURE_CLIENT_SECRET
Use the returned token credential to authenticate the client:
>>> from azure.health.deidentification import DeidentificationClient
>>> from azure.identity import DefaultAzureCredential
>>> client = DeidentificationClient(endpoint='<endpoint>', credential=DefaultAzureCredential())
Key concepts
Operation Modes
Tag: Will return a structure of offset and length with the PHI category of the related text spans.
Redact: Will return output text with placeholder stubbed text. ex. [name]
Surrogate: Will return output text with synthetic replacements.
My name is John Smith
My name is Tom Jones
Job Integration with Azure Storage
Instead of sending text, you can send an Azure Storage Location to the service. We will asynchronously
process the list of files and output the deidentified files to a location of your choice.
Limitations:
Maximum file count per job: 1000 documents
Maximum file size per file: 2 MB
Examples
>>> from azure.health.deidentification import DeidentificationClient
>>> from azure.identity import DefaultAzureCredential
>>> from azure.core.exceptions import HttpResponseError
>>> client = DeidentificationClient(endpoint='<endpoint>', credential=DefaultAzureCredential())
>>> try:
<!-- write test code here -->
except HttpResponseError as e:
print('service responds error: {}'.format(e.response.json()))
Next steps
Find a bug, or have feedback? Raise an issue with "Health Deidentification" Label.
Troubleshooting
Unabled to Access Source or Target Storage
Ensure you create your deid service with a system assigned managed identity
Ensure your storage account has given permissions to that managed identity
Contributing
This project welcomes contributions and suggestions. Most contributions require
you to agree to a Contributor License Agreement (CLA) declaring that you have
the right to, and actually do, grant us the rights to use your contribution.
For details, visit https://cla.microsoft.com.
When you submit a pull request, a CLA-bot will automatically determine whether
you need to provide a CLA and decorate the PR appropriately (e.g., label,
comment). Simply follow the instructions provided by the bot. You will only
need to do this once across all repos using our CLA.
This project has adopted the
Microsoft Open Source Code of Conduct. For more information,
see the Code of Conduct FAQ or contact opencode@microsoft.com with any
additional questions or comments.
License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
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