You can try the following:
- Check the spelling
- Try another search
Open your iPhone's settings.
Then scroll down until you 'Health' see and select it.
Then press 'Medical ID'.
If this is your first time creating a Medical ID, press 'To work'.
If you already have a Medical ID and would like to change it, press 'Change'.
Enter your details now.
When you're done, you can also add contacts who will receive a message in case of emergency.
After ending an emergency call, your contacts will automatically receive a message from the iPhone. Unless you cancel it yourself.