> For the complete documentation index, see [llms.txt](https://save-the-life.gitbook.io/save-the-life/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://save-the-life.gitbook.io/save-the-life/white-paper/solutions/patient-app.md).
# Patient App
The Patient App is the first solution that makes up the SL Protocol. It allows patients to manage their medical imaging data, upload their data on-chain, and receive free second opinions. The SL tokens received as a reward for the data provided will be used to pay for various second opinion AI services linked to the app. Each process works as follows
* **Data upload(Cloud PACS → SIR, Blockchain)**
Figure.9) Example screen image of uploading patient app data.
1. In the patient mobile app, view the list of data uploaded to Cloud PACS.
2. Select one of the files to view information about the file.
3. Click the "Upload" button to request the file to be uploaded to the blockchain.
4. After the upload is complete, you can run an AI second opinion through our internal AI solution to check the resulting file.
* **AI Second opinions**
Figure.10) Example screen image of the patient app AI Second Opinion.
1. In the patient mobile app, view the list of data uploaded to the SIR.
2. Select one of the files to see a list of AIs that you can request a second opinion from.
3. Select one AI company, check the cost (SL Token), and request a second opinion.
4. After the second opinion is completed, check the medical image data of the diagnosis result.
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