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More in Health & Medical. Also fits: Caregiving & Loss.

Build a blood pressure tracker for a family member to share with the doctor using Claude

WorkedEvidence: Described by posterPosted Last checked

Michael Saif built a Claude app that logs a family member's blood pressure four times a day and exports a report for the doctor.

How to use this

  1. Tap Copy prompt.
  2. Open Claude.
  3. Paste it into the message box.
  4. Send it, then read the answer before acting on it.
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Prompt

Recreated prompt

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What the prompt labels mean

The person didn't share their exact words, so we wrote this from what they described. We haven't tested it, and they didn't use this exact version.

Build a simple web app to track blood pressure readings taken four times a day. Let me enter readings by typing them or by photographing the monitor screen, and confirm them before saving. Show charts by date, time of day and medication, let me filter by week or month, and export a CSV or printable report for the doctor.

Try this in:

ChatGPT Gemini Grok Claude Used in source

Sends the Recreated prompt shown above. ChatGPT and Grok open with it filled in, and ChatGPT may send it straight away. Gemini and Claude open empty, so we copy the prompt for you to paste. Every button also copies it.

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Optional stronger version

Our rewrite with extra checks. The poster didn't test it.

Before you start, ask me 1–3 short questions about the details below and wait for my answers. Once I've answered, confirm the plan in one line and run the whole task start to finish.

Goal: A simple blood pressure log that shows patterns and makes a clean report for the doctor.

Questions to ask me first:
- How often are readings taken, and on which devices will they be entered?
- Which medications or changes should the charts compare?
- What does the doctor want to see?

Inputs (fill in or confirm):
- Reading schedule: [E.G. 4 TIMES A DAY]
- Medications and change dates: [NAME, DOSE, DATE]
- Devices: [PHONE, LAPTOP]
- Report format: [CSV, PRINTABLE PAGE]

Rules:
- Always show a photo-read value for confirmation before saving.
- Don't interpret readings or suggest medication changes.
- Keep the data private to the people with the link.
- Label every chart with dates and times.

Checkpoint: Show the entry screen and one sample chart before adding filters and export.

If you get stuck: If a photo can't be read clearly, ask for manual entry.

Verify before you finish: A test week of readings shows correctly in the charts and the export.

Output: A working app link, charts by date, time and medication, and a report export.

Done when: Readings are easy to log and the doctor gets a clear report.

AI tool

Claude

Outcome

A family member of Michael Saif was checking blood pressure four times a day to see how readings changed through the day and when the doctor adjusted medications. Saif built an interactive web app as a Claude artifact with a built-in database, hosted on Claude.ai so it opens from a link on a phone or laptop and readings sync across devices. Readings can be entered by typing or by photographing the monitor screen, with Claude reading the numbers and the user confirming them before they are saved. The app shows tables, graphs and bar charts by date, time of day and medication, filters by week, month or custom range, and exports a CSV or printable report to take to the doctor.

Evidence: Described by posterThe person describes what happened in words, without screenshots or video.

Source

Posted
by Michael Saif (The Rundown community)
Last checked
Method:
How we verify

https://app.therundown.ai/community/posts/690d0880-03bb-47ed-b67c-e6b200a476da

Context: Posted to The Rundown community (date from the post's UTC timestamp). The post lists Claude Code among the tools; the steps describe a Claude artifact hosted on Claude.ai. The doctor makes the medication decisions; the app only records and charts readings.

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