Set up your Medical ID in the Health app on your iPhone

1. Open the Health app and tap the Summary tab.
   
2. Tap your profile picture  in the upper-right corner.
3. Under Medical Details, tap Medical ID.
4. Tap Edit in the upper-right corner.
5. To make your Medical ID available from the Lock screen on your iPhone, turn on Show When Locked. In an emergency, this gives information to people who want to help. To share your Medical ID with emergency responders, turn on Share During Emergency Call. When you make a call or send a text to emergency services on your iPhone or Apple Watch, your Medical ID will automatically be shared with emergency services.*
6. Enter health information like your date of birth, allergies, and blood type.
7. Tap Done.
   

*Available only in the United States. Text-to-911 may not be available in all areas. When you call or text emergency services, your location and encrypted Medical ID information are sent to Apple. Your location is used to determine if Enhanced Emergency Data service is supported in your area. If supported, Apple forwards your information to a partner for delivery to emergency services. Apple cannot read your Medical ID information. If you turn off “Emergency Calls & SOS” under Settings > Privacy > Location Services > System Services, this check cannot be performed, and Medical ID information will not be shared.

1. Open the Health app and tap the Summary tab.
2. Tap your profile picture  in the upper-right corner.
3. Under Medical Details, tap Medical ID.
4. Tap Edit, then scroll to Emergency Contacts.
5. Tap the Plus button  next to "add emergency contact." Tap a contact, then add their relationship. 
6. To remove an emergency contact, tap the Delete button  next to the contact, then tap Delete.
7. Tap Done.

In the United States, you can sign up to be an organ donor.

1. Open the Health app and tap the Summary tab.
2. Tap your profile picture  in the upper-right corner.
3. Under Medical Details, tap Organ Donation.
4. Tap Sign Up with Donate Life.
   
5. Fill out the registration form, then tap Continue.
6. Confirm your registration, then tap Complete Registration with Donate Life.
7. Tap Done.

You can edit your information with Donate Life at any time.

1. Open the Health app and tap the Summary tab.
2. Tap your profile picture  in the upper-right corner.
3. Under Medical Details, tap Organ Donation.
4. Tap Edit Donor Registration.
5. Update your information. To remove your registration, tap Remove Me.
6. Tap Update.

For information on Donate Life America’s privacy policy, visit their website.

• Set up and use the Health app on your iPhone, iPad, or iPod touch to track your daily health and fitness activities.
• Track your sleep with Bedtime in the Clock app.
• With iOS 11.3, you can see your health records from multiple institutions right on your iPhone. Add your health records and see the supported institutions. 
• Access Medical ID on a locked iPhone and make an emergency call.