free development of the persona. 341 In addition, it is related to: (i) reproductive autonomy,
and (ii) access to reproductive health services.342
205. Even though personal health data is not explicitly established in Article 11 of the
Convention, this is information that described the most sensitive or delicate aspects of an
individual, so that it should be understood as protected by the right to privacy. 343 Information
on an individual’s sex life should also be considered as personal and highly sensitive.344
206. Based on the right to privacy and the right to health, everyone has the right to the
confidentiality of medical attention and the protection of their health data. As a result of this
protection, the information that physicians obtain in the exercise of their profession must not
be disclosed and is protected by professional secrecy. 345 This includes both the information
shared by the patient while being treated, and also the physical evidence that the medical
staff may observe while providing this treatment. Thus, physicians have a right and a duty to
ensure the confidentiality of the information to which they have access in their capacity as
physicians.346 This obligation to respect professional secrecy has been recognized in various
instruments on medical ethics, including the Hippocratic oath,347 the Universal Declaration on
Bioethics and Human Rights,348 the Declaration of Geneva adopted by the World Medical
Association in 1948,349 the International Code of Medical Ethics350 and the Declaration of
Lisbon on the Rights of the Patient.351
207. Nevertheless, the confidentiality of medical care and the protection of health data is not
an absolute right and, therefore, may be restricted by States provided that the interference
is not abusive or arbitrary; accordingly, this must be established by law, pursue a legitimate
purpose and be necessary in a democratic society.352 Similarly, there are exceptions to the
obligation of physicians to respect professional secrecy.353
Cf., Mutatis mutandis, Case of Gelman v. Uruguay. Merits and reparations. Judgment of February 24, 2011.
Series C No. 221, para. 97, and Case of I.V. v. Bolivia, supra, para. 152.
341
342
Case of Artavia Murillo et al. (In vitro fertilization) v. Costa Rica, supra, para. 146.
ECHR, Case of L.H. v. Latvia, No. 52019/07. Judgment of April 29, 2017, para. 56; ECHR, Case of Y.Y. v.
Russia, No. 40388/06. Judgment of February 23, 2016, para. 38, and ECHR, Case of Radu v. The Republic of Moldova.
No. 50073/07. Judgment of April 15, 2014, para. 27.
343
344
ECHR, Case of Mockuté v. Lithuania, No. 66490/09. Judgment of February 27, 2018, para. 95.
Case of De La Cruz Flores v. Peru. Merits, reparations and costs. Judgment of November 18, 2004. Series C
No. 115, para. 97, and Case of Pollo Rivera et al. v. Peru. Merits, reparations and costs. Judgment of October 21,
2016. Series C No. 319, para. 237.
345
346
347
Case of De La Cruz Flores v. Peru, supra, para. 101, and Case of Pollo Rivera et al. v. Peru, supra, para. 237.
Cf. Expert opinion provided by affidavit by Oscar A. Cabrera on March 6, 2021 (evidence file, folio 4017).
Cf. UNESCO General Conference, Universal Declaration on Bioethics and Human Rights, October 19, 2005,
Article 9.
348
349
Cf. Geneva Declaration, supra.
350
Cf. International Code of Medical Ethics of the World Medical Association, supra.
Declaration of Lisbon on the Rights of the Patient of the World Medical Association, adopted by the 34th World
Medical Assembly, Lisbon, Portugal, September/October 1981, and amended by the 47th WMA General Assembly,
Bali, Indonesia, September 1995, and editorially revised by the 171st WMA Council Session, Santiago, Chile, October
2005, and reaffirmed by the 200th WMA Council Session, Oslo, Norway, April 2015, Principle 8.
351
Mutatis mutandis, Case of Tristán Donoso v. Panama. Preliminary objection, merits, reparations and costs.
Judgment of January 27, 2009. Series C No. 193, para. 56, and Case of Escher et al. v. Brazil. Preliminary objections,
merits, reparations and costs. Judgment of July 6, 2009. Series C No. 200, para. 116.
352
See, for example, International Code of Medical Ethics of the World Medical Association, supra, and Declaration
of Lisbon on the Rights of the Patient of the World Medical Association, supra, Principle 8.
353
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