I'm sorry for any confusion, but "Moldova" is not a medical term and does not have a medical definition. It is the name of a country located in Eastern Europe, bordered by Romania to the west and Ukraine to the north, east, and south. If you have any questions related to healthcare or medical topics, I would be happy to help with those!

The Commonwealth of Independent States (CIS) is not a medical term or concept, but a regional organization that consists of post-Soviet states, and therefore, it does not have a medical definition.

"Eastern Europe," in a geomedical context, often refers to a region including countries that were once part of the Soviet Union or influenced by its culture and healthcare system, such as Russia, Ukraine, Belarus, and sometimes including countries in the Balkan Peninsula and Baltic states."