The distinction between hospital and health resort is similar to the one between ligoninė and gydykla.

Ref's below
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health resort -
a place noted for its health-giving conditions, especially its salubrious climate.
The Chambers Dictionary. Copyright © 1994 by Chambers Harrap Publishers, Ltd.

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"Champneys <<Health Resorts>> offer a range of premier health farms across the United Kingdom. Every resort is designed to be a haven from the stresses of everyday life, with everything is designed for your relaxation and comfort.
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Each <<<Health Resort>>> is unique with its own distinct personality and are ideal for everyone. Our Resorts are perfect to visit on your own, with friends or as a couple. "
http://www.champneys.com/resorts.asp

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"Nestled in the beautiful Monashee Mountains of British Columbia, Canada, the natural surroundings of Alive <<<Health Resort>>> stimulate and invigorate the senses.
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Here you will find empowerment to make lifestyle changes that bring out the best in your body’s natural healing abilities for both wellness and longevity. For some, it means healing from an illness or learning skills to minimize its impact. For others, it means maintaining good health and reducing susceptibility to premature degenerative diseases as you enter into the best years of your life."
http://www.aliveresort.com/

Google for "health resort" and you'll find many more of these healing centres. :) http://tinyurl.com/34t9um