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Get the Report →Work with Live FHIR Data in Power Query
Use CData Connect Cloud to connect to FHIR data and work with live FHIR data in Microsoft Power Query.
Power Query is a data transformation and data preparation engine. When paired with CData Connect Cloud, you get instant, cloud-to-cloud access to FHIR data from Power Query. This article shows how to connect to Connect Cloud from Power Query through Microsoft Excel and get live access to FHIR data for transformation and preparation.
CData Connect Cloud provides a pure SQL, cloud-to-cloud interface for FHIR, allowing you to easily integrate with live FHIR data in Power Query — without replicating the data. CData Connect Cloud looks exactly like a SQL Server database to Power Query and uses optimized data processing out of the box to push all supported SQL operations (filters, JOINs, etc) directly to FHIR, leveraging server-side processing to quickly return FHIR data.
Configure FHIR Connectivity for Power Query
Connectivity to FHIR from Power Query is made possible through CData Connect Cloud. To work with FHIR data from Power Query, we start by creating and configuring a FHIR connection.
- Log into Connect Cloud, click Connections and click Add Connection
- Select "FHIR" from the Add Connection panel
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Enter the necessary authentication properties to connect to FHIR.
Set URL to the Service Base URL of the FHIR server. This is the address where the resources are defined in the FHIR server you would like to connect to. Set ConnectionType to a supported connection type. Set ContentType to the format of your documents. Set AuthScheme based on the authentication requirements for your FHIR server.
Generic, Azure-based, AWS-based, and Google-based FHIR server implementations are supported.
Sample Service Base URLs
- Generic: http://my_fhir_server/r4b/
- Azure: https://MY_AZURE_FHIR.azurehealthcareapis.com/
- AWS: https://healthlake.REGION.amazonaws.com/datastore/DATASTORE_ID/r4/
- Google: https://healthcare.googleapis.com/v1/projects/PROJECT_ID/locations/LOCATION/datasets/DATASET_ID/fhirStores/FHIR_STORE_ID/fhir/
Generic FHIR Instances
The product supports connections to custom instances of FHIR. Authentication to custom FHIR servers is handled via OAuth (read more about OAuth in the Help documentation. Before you can connect to custom FHIR instances, you must set ConnectionType to Generic.
- Click Create & Test
- Navigate to the Permissions tab in the Add FHIR Connection page and update the User-based permissions.
Add a Personal Access Token
If you are connecting from a service, application, platform, or framework that does not support OAuth authentication, you can create a Personal Access Token (PAT) to use for authentication. Best practices would dictate that you create a separate PAT for each service, to maintain granularity of access.
- Click on your username at the top right of the Connect Cloud app and click User Profile.
- On the User Profile page, scroll down to the Personal Access Tokens section and click Create PAT.
- Give your PAT a name and click Create.
- The personal access token is only visible at creation, so be sure to copy it and store it securely for future use.
With the connection configured, you are ready to connect to FHIR data from Power Query.
Working with Live FHIR Data in Power Query
With the connection to Connect Cloud configured, you are ready to work with live FHIR data in Power Query.
- In Microsoft Excel, open the Power Query Editor (from the Data ribbon, click Get Data -> Launch Power Query Editor)
- Click New Source -> SQL Server
- In the SQL Server database modal:
- Set Server to tds.cdata.com,14333
- (Optional) Set Database to the name of the FHIR connection (e.g. FHIR1 )
- In the SQL Server credentials modal, select "Database" and
- Set User to your Connect Cloud username (e.g. [email protected] )
- Set Password to the PAT for the above user
- Click Connect
- Select the table(s) you wish to work with in the Navigator and click "OK"
At this point, you have live access to FHIR data from Power Query for transformation and preparation.
SQL Access to FHIR Data
Now you have a direct connection to live FHIR data from Microsoft Power Query. You can create more connections and transform and preparte your data to better drive business — all without replicating FHIR data.
To get real-time data access to 100+ SaaS, Big Data, and NoSQL sources directly from your cloud applications, sign up for a free trial of CData Connect Cloud.