https://ru.ivisa.com/indonesia-health-alert-card 

 All travelers who travel to Indonesia must have the Indonesia Health Alert Card in order to be able to complete security checks. The eHAC was created by the Indonesian Ministry of Health. It is used to track CO VID-19 acute cases entering and leaving the country. It is also useful for healthcare workers who work in areas with high risk of contracting measles, influenza, or any other type of chronic viral respiratory infection. These include the Philippines, Sumatra, and Borneo. 

 This system is used to quickly refer travelers to the appropriate medical facilities. This process has proven to be extremely effective so far. There are still some areas in the country that don't have eHAC systems. In these cases, communication with authorities is only possible via radio or telephone. The Indonesia health declaration form has therefore been made compulsory for all individuals intending to travel within the borders of Indonesia. 

 There are currently no clinics in Indonesian territories where the doctor-patient combination is in perfect harmony. Despite the fact that Indonesia boasts one of the most advanced healthcare facilities in the world, this is unfortunate. As of the moment, there are only two hospitals in all of central Indonesia that are fully functional. These hospitals are located in Surabaya, Yogyakarta. The healthcare facilities in central Indonesia are far less than what is available elsewhere in the country. 

 There is currently no system in place for checking the condition of healthcare workers who are employed in theindonesian construction industry. Before a healthcare worker can receive a health certificate, they must pass a rigorous background check. Despite this, it is common for a large number of individuals who become involved in the construction trade in Indonesia to be subjected to recruitment by one of the many construction conglomerates operating in the country. After a worker is hired, they are required to get a health alert card from their construction company. The card states that the individual is free to travel throughout the country but will be bound by the company's rules if they leave the job before the contract ends. They must also report to the Construction Company any illness or inability to travel to the Indonesian mainland during their employment. 

 The contract that was signed allows for a health alert card to be issued for a specified period of time. It can last up to three years if the conditions which brought the card about are corrected. The Indonesian government will review the current health status of workers at the construction company where they work to determine if they need a new card. If the workers require a new card, they must undergo a complete health check-up before being released from employment. 

 A simple way to obtain a health alert card in Indonesia is to contact one of the many private health companies operating in Indonesia and arrange for a quick health check-up prior to being sent to work. Due to the high risk of contracting a serious illness while on vacation or while in Indonesia, health authorities advise that anyone traveling to Indonesia seek medical attention as soon as possible. Even if a person's health appears to be in good shape, they might still need a health check-up once they arrive in Indonesia.