| Verified against primary record | |
| Capacity as a legal interest, EU | Maintaining treatment capacity recognised in Directive 2011/24/EU, recital 43[4] |
|---|---|
| Waiting lists | A domestic waiting list alone cannot justify refusing authorisation[4] |
| Record read | Official Journal text, 30 September 2026 |
| Independently reported | |
| WHO framework | Six health system building blocks, including health workforce[1] |
| Bands apply only to the rows beneath them. No source identified counts clinicians who moved sector because of foreign patients. No provider-supplied figures are used. | |
Medical tourism and health system capacity concerns the relationship between treatment obtained across borders and a health system’s ability to deliver care. The World Health Organization describes health systems as comprising six building blocks: service delivery, health workforce, health information systems, medical products, vaccines and technologies, financing, and leadership and governance.[1] Capacity arguments about medical travel concern mainly the first two.
Capacity as a reason for travelling
The better documented direction is the one in which a constraint at home prompts the journey. Within the European Union this is settled law rather than argument. Directive 2011/24/EU provides that a member state may not refuse prior authorisation where the patient is entitled to the healthcare in question and it cannot be provided on its territory within a time limit that is medically justifiable, assessed objectively against the patient’s condition, history, probable course of illness, degree of pain and nature of any disability.[4]
The Directive also treats domestic capacity as a legitimate interest that may justify restricting the free movement of healthcare, citing planning requirements aimed at ensuring sufficient and permanent access to a balanced range of high-quality treatment, and the objective of maintaining treatment capacity or medical competence on national territory.[4] It then limits that interest: refusal may not be based on the existence of waiting lists on national territory without an objective medical assessment.[4]
The recorded volume is small. Commission data for 2024 shows 20 countries reporting 6,350 requests for care subject to prior authorisation and 25 countries reporting 292,223 reimbursement requests for care not subject to it, with the busiest flows between neighbouring countries.[5] Privately funded travel falls outside that dataset.
Effects on capacity in destination countries
The argument in the other direction is that serving foreign patients diverts staff and facilities from the local population. NaRanong and NaRanong write that medical tourism has exacerbated the shortage of medical staff in Thailand by drawing workers towards hospitals catering to foreigners, and give projections of additional physician demand rather than counts of clinicians who moved.[3] Pocock and Phua report that dual practice is common among specialists and that retaining public sector specialists is a challenge given higher salaries and lower workloads in the private sector.[6]
The direction of this effect is not settled in the literature. A 2014 systematic review records both the concern about a two-tier system and greater concentration of doctors in the private sector, and the possibility that medical tourism results in retaining or attracting doctors to low- and middle-income countries, preventing or reversing a brain drain.[2] The same review notes that reliable calculations of actual patient flow remain rare.[2]
No source identified for this entry documents hospital beds, wards or operating theatres reserved for foreign patients, and none counts clinicians who changed sector because of them. Claims of that kind should be read as arguments about a mechanism rather than measurements of it.
Related terms
Health workforce density is the measure most often used for capacity; the Sustainable Development Goal indicator 3.c.1 is health worker density and distribution. WHO’s Global Code of Practice on the International Recruitment of Health Personnel, adopted in 2010, addresses international recruitment and geographical maldistribution, not movement between the public and private sectors within one country, so it does not cover the mechanism described above.[7]
See also
- Outbound medical tourism, travel prompted in part by constraints at home
- Medical tourism and universal health coverage, the coverage goal capacity constrains
- Medical tourism and health equity, the distributional reading of the same mechanisms
- Medical tourism stakeholders, the parties whose interests capacity decisions balance
References
- World Health Organization. Monitoring the Building Blocks of Health Systems. Publication date not stated on the WHO page read. Independently reported: WHO framework document. Retrieved 30 September 2026.
- Lunt N, Smith R, Mannion R, et al. Systematic review: what do we know about medical tourism? NIHR Journals Library, Health Services and Delivery Research, 2.2, 2014. Independently reported: commissioned systematic review. Retrieved 30 September 2026.
- NaRanong A, NaRanong V. The effects of medical tourism: Thailand’s experience. Bulletin of the World Health Organization, 2011, 89(5), pages 336 to 344. Independently reported: peer-reviewed research published by WHO, not WHO policy. Retrieved 30 September 2026.
- European Parliament and Council. Directive 2011/24/EU of 9 March 2011 on the application of patients’ rights in cross-border healthcare. Article 8(5), Article 8(6) and recital 43. OJ L 88/45, 4 April 2011. Verified against primary record: Official Journal text opened and read. Retrieved 30 September 2026.
- European Commission, Directorate-General for Health and Food Safety. Member State data on cross-border patient healthcare following Directive 2011/24/EU. Reference year 2024. Independently reported: official statistics publication. Retrieved 30 September 2026.
- Pocock NS, Phua KH. Medical tourism and policy implications for health systems. Globalization and Health, 7:12, 4 May 2011. DOI 10.1186/1744-8603-7-12. Independently reported: peer-reviewed comparative study. Retrieved 30 September 2026.
- World Health Assembly. WHO Global Code of Practice on the International Recruitment of Health Personnel, resolution WHA63.16, adopted May 2010. Independently reported: adopted WHO instrument, cited only for its stated scope. Retrieved 30 September 2026.
Sourcing note: the cited articles and recital of the Directive were opened and read on 30 September 2026. The WHO framework pages, the Commission data and the research literature are independently reported, and the full texts of several WHO publications could not be retrieved on that date because the publisher returned access errors. The destination-country capacity effects described are asserted or modelled in the sources cited, not counted, and the 2014 review records evidence pointing in both directions. No figure here estimates how much capacity in any country is given to patients from abroad.