We have a panel of General Practitioners who could visit your elders for routine examination and/or smaller ailments.
If you are away from your elders, and they are taken ill, the situation could be very stressful for you as well as for the ill elders. The very presence of a doctor conveniently who could take care of first level diagnosis and medical care, can alleviate this to a larger extent. Moreover, you will also be able to review key recommendations made by the GP online, and therefore, participate more actively in managing the subsequent course of treatment.
You could find a General Practitioner in your area and request a home visit.