A consent to disclose health information and power of attorney — what should you know about using foreign medical documents in Thailand?

This question is specifically about “A consent to disclose health information and power of attorney”, so it flags what usually causes documents like this to be rejected before summarising the general practice. If any requirement is still unclear, send a sample image to the receiving body before producing the full set. If the receiving body confirmed its requirements by email, keep that message with the file. Record the reference number of each certification layer; it is the fastest way to trace status. Leave buffer time in case a translation has to be amended or a source document re-issued. For documents going abroad, include international shipping time in the plan. Before starting, check that names are spelled identically to the passport or ID card on every page, then confirm with the receiving body whether it wants an original, a certified copy or a certified translation, then count the number of certified sets needed before work starts, because extra sets restart the certification steps. The common failure in this group of cases is a translation that does not match the certification type required. Check first whether the issuing office of the source document is one the destination recognises. The terms that frame this page are consent · disclose · health · information. The specifics here are document type: Consent, and those decide which translation and certification level applies. A medical document issued abroad for use with a Thai authority generally has to be certified in the country of origin and by the Royal Thai Embassy or Consulate there, then translated into Thai with the translation certified by the Department of Consular Affairs before filing. Requirements should be confirmed with the receiving office each time, as they vary by matter. A Thai-issued medical document intended for a foreign authority normally follows this order: obtain the original from the facility, have it translated by a translator the destination accepts, certify the translation at the Legalisation Division, Department of Consular Affairs, Ministry of Foreign Affairs, then obtain the destination embassy's attestation where required. Each step verifies only what falls within its own authority. A medical translation must preserve the diagnosis, disease codes, drug names, dosages, units and result values exactly as written — no rounding, no unit conversion, no summarising. Where the original is illegible handwriting, the facility should be asked for a typed version or a written confirmation rather than the meaning being guessed. ILC handles document work only — translation, certification of the translation, notarial signature certification and the legalisation run at the Ministry of Foreign Affairs and embassies. ILC is not a medical facility or an insurer, gives no clinical advice, and cannot guarantee any authority's decision. Cost and lead time depend on page count, the density of clinical terminology, the target language and the certification steps required, so every file is quoted before work starts. Send scans of the medical paperwork together with the written requirements from the hospital, insurer or receiving authority via LINE @NAATI, call +66 80-557-8887 or email ilc@thainotary.co.th.

ปรึกษาฟรี — LINE @NAATI · โทร 080-5578887 · อีเมล ilc@thainotary.co.th