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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">ResProt</journal-id>
      <journal-id journal-id-type="nlm-ta">JMIR Res Protoc</journal-id>
      <journal-title>JMIR Research Protocols</journal-title>
      <issn pub-type="epub">1929-0748</issn>
      <publisher>
        <publisher-name>JMIR Publications</publisher-name>
        <publisher-loc>Toronto, Canada</publisher-loc>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id">v15i1e99013</article-id>
      <article-id pub-id-type="pmid">42378674</article-id>
      <article-id pub-id-type="doi">10.2196/99013</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Corrigenda and Addenda</subject>
        </subj-group>
        <subj-group subj-group-type="article-type">
          <subject>Corrigenda and Addenda</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Correction: HealthData@MAD-R&amp;I: Protocol for Design and Development of a Regional Health Data Infrastructure to Enable Secondary Use of Health Data in Research and Innovation</article-title>
      </title-group>
      <contrib-group>
        <contrib id="contrib1" contrib-type="author">
          <name name-style="western">
            <surname>León-García</surname>
            <given-names>Montserrat</given-names>
          </name>
          <degrees>PharmD, PhD</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-8567-4685</ext-link>
        </contrib>
        <contrib id="contrib2" contrib-type="author">
          <name name-style="western">
            <surname>Álvarez-Pérez</surname>
            <given-names>Sergio</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-6587-8995</ext-link>
        </contrib>
        <contrib id="contrib3" contrib-type="author">
          <name name-style="western">
            <surname>Gesto-Gómez</surname>
            <given-names>Janire</given-names>
          </name>
          <degrees>MSc</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0009-0008-4974-5376</ext-link>
        </contrib>
        <contrib id="contrib4" contrib-type="author">
          <name name-style="western">
            <surname>Urbano-Molina</surname>
            <given-names>Clara</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-4476-913X</ext-link>
        </contrib>
        <contrib id="contrib5" contrib-type="author">
          <name name-style="western">
            <surname>Soto-Díaz</surname>
            <given-names>Sonia</given-names>
          </name>
          <degrees>MD</degrees>
          <xref rid="aff02" ref-type="aff">2</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0009-0008-2751-4665</ext-link>
        </contrib>
        <contrib id="contrib6" contrib-type="author">
          <name name-style="western">
            <surname>Cárdenas-Valladolid</surname>
            <given-names>Juan</given-names>
          </name>
          <degrees>RN, PhD</degrees>
          <xref rid="aff02" ref-type="aff">2</xref>
          <xref rid="aff03" ref-type="aff">3</xref>
          <xref rid="aff04" ref-type="aff">4</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-3321-7316</ext-link>
        </contrib>
        <contrib id="contrib7" contrib-type="author">
          <name name-style="western">
            <surname>Rodríguez-Rodríguez</surname>
            <given-names>Luis</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff05" ref-type="aff">5</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-2869-7861</ext-link>
        </contrib>
        <contrib id="contrib8" contrib-type="author">
          <name name-style="western">
            <surname>Díaz-Holgado</surname>
            <given-names>Antonio</given-names>
          </name>
          <degrees>MSN</degrees>
          <xref rid="aff06" ref-type="aff">6</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-8614-5598</ext-link>
        </contrib>
        <contrib id="contrib9" contrib-type="author">
          <name name-style="western">
            <surname>del Cura-González</surname>
            <given-names>Isabel</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff06" ref-type="aff">6</xref>
          <xref rid="aff07" ref-type="aff">7</xref>
          <xref rid="aff08" ref-type="aff">8</xref>
          <xref rid="aff09" ref-type="aff">9</xref>
          <xref rid="aff10" ref-type="aff">10</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-3931-5304</ext-link>
        </contrib>
        <contrib id="contrib10" contrib-type="author">
          <name name-style="western">
            <surname>De La Cruz-Bertolo</surname>
            <given-names>Javier</given-names>
          </name>
          <degrees>MD</degrees>
          <xref rid="aff11" ref-type="aff">11</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-2010-4128</ext-link>
        </contrib>
        <contrib id="contrib11" contrib-type="author">
          <name name-style="western">
            <surname>García-Barrio</surname>
            <given-names>Noelia</given-names>
          </name>
          <degrees>MSc</degrees>
          <xref rid="aff11" ref-type="aff">11</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-2789-8426</ext-link>
        </contrib>
        <contrib id="contrib12" contrib-type="author">
          <name name-style="western">
            <surname>Cruz-Bermúdez</surname>
            <given-names>Juan Luis</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff11" ref-type="aff">11</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-5650-1160</ext-link>
        </contrib>
        <contrib id="contrib13" contrib-type="author">
          <name name-style="western">
            <surname>García-Fernández</surname>
            <given-names>Cristina</given-names>
          </name>
          <degrees>BEng, MSc</degrees>
          <xref rid="aff12" ref-type="aff">12</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0009-0008-4571-8194</ext-link>
        </contrib>
        <contrib id="contrib14" contrib-type="author">
          <name name-style="western">
            <surname>Rodríguez-Antolín</surname>
            <given-names>Carlos</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff13" ref-type="aff">13</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-6682-0771</ext-link>
        </contrib>
        <contrib id="contrib15" contrib-type="author">
          <name name-style="western">
            <surname>García-Aldars</surname>
            <given-names>Laila</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff02" ref-type="aff">2</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-6610-6575</ext-link>
        </contrib>
        <contrib id="contrib16" contrib-type="author">
          <name name-style="western">
            <surname>Moreda-Sánchez</surname>
            <given-names>Elsa María</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff02" ref-type="aff">2</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-5504-0304</ext-link>
        </contrib>
        <contrib id="contrib17" contrib-type="author">
          <name name-style="western">
            <surname>Roldán López</surname>
            <given-names>Álvaro</given-names>
          </name>
          <degrees>MSc</degrees>
          <xref rid="aff02" ref-type="aff">2</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0009-0004-5871-6631</ext-link>
        </contrib>
        <contrib id="contrib18" contrib-type="author">
          <name name-style="western">
            <surname>Veganzones Alonso-Cortés</surname>
            <given-names>José María</given-names>
          </name>
          <degrees>MD, MSE</degrees>
          <xref rid="aff12" ref-type="aff">12</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0009-0005-0456-8263</ext-link>
        </contrib>
        <contrib id="contrib19" contrib-type="author" corresp="yes">
          <name name-style="western">
            <surname>Gonzalez Gonzalez</surname>
            <given-names>Ana Isabel</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff02" ref-type="aff">2</xref>
          <address>
            <institution>Dirección General de Investigación y Docencia</institution>
            <institution>Consejería de Sanidad de la Comunidad de Madrid</institution>
            <addr-line>Calle Aduana, 29, 3rd Fl</addr-line>
            <addr-line>Madrid, Madrid, 28013</addr-line>
            <country>Spain</country>
            <phone>34 91 5290742</phone>
            <email>healthdata-ri@salud.madrid.org</email>
          </address>
          <xref rid="aff08" ref-type="aff">8</xref>
          <xref rid="aff09" ref-type="aff">9</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-7167-4211</ext-link>
        </contrib>
        <contrib id="contrib20" contrib-type="author">
          <name name-style="western">
            <surname>Salinero-Fort</surname>
            <given-names>Miguel A</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff02" ref-type="aff">2</xref>
          <xref rid="aff04" ref-type="aff">4</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-9450-4116</ext-link>
        </contrib>
        <contrib id="contrib21" contrib-type="author">
          <collab>HealthData@MAD-R&amp;I Working Group</collab>
          <xref rid="aff14" ref-type="aff">14</xref>
        </contrib>
      </contrib-group>
      <aff id="aff01">
        <label>1</label>
        <institution>Fundación para la Investigación e Innovación Biosanitaria de Atención Primaria (FIIBAP)</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff02">
        <label>2</label>
        <institution>Dirección General de Investigación y Docencia</institution>
        <institution>Consejería de Sanidad de la Comunidad de Madrid</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff03">
        <label>3</label>
        <institution>Universidad Alfonso X el Sabio</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff04">
        <label>4</label>
        <institution>Frailty, Multimorbidity Patterns and Mortality in the Elderly Population Residing in the Community</institution>
        <institution>Hospital La Paz Institute for Health Research (IdiPAZ)</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff05">
        <label>5</label>
        <institution>Grupo de Patología Musculoesquelética, Fundación para la Investigación Biomédica del Hospital Clínico San Carlos</institution>
        <institution>Instituto de Investigación Sanitaria San Carlos (IdISSC)</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff06">
        <label>6</label>
        <institution>Gerencia Asistencial de Atención Primaria, Servicio Madrileño de Salud, Consejería de Sanidad de la Comunidad de Madrid</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff07">
        <label>7</label>
        <institution>Departamento de Especialidades Médicas y Salud Pública</institution>
        <institution>Universidad Rey Juan Carlos</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff08">
        <label>8</label>
        <institution>Network for Research on Chronic Diseases, Primary Care, and Health Promotion (RICAPPS)</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff09">
        <label>9</label>
        <institution>Instituto de Investigación Sanitaria Gregorio Marañón</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff10">
        <label>10</label>
        <institution>Ageing research center</institution>
        <institution>Karolinska Institute</institution>
        <addr-line>Solna, Stockholm</addr-line>
        <country>Sweden</country>
      </aff>
      <aff id="aff11">
        <label>11</label>
        <institution>Grupo de Investigación e Innovación en Transformación Digital e Ingeniería Biomédica</institution>
        <institution>Hospital Universitario 12 de Octubre</institution>
        <institution>Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12)</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff12">
        <label>12</label>
        <institution>Dirección General de Salud Digital</institution>
        <institution>Consejería de Digitalización de la Comunidad de Madrid</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff13">
        <label>13</label>
        <institution>Instituto de Genética Médica y Molecular</institution>
        <institution>Instituto de Investigación Sanitaria del Hospital Universitario La Paz</institution>
        <addr-line>Madrid, Madrid</addr-line>
        <country>Spain</country>
      </aff>
      <aff id="aff14">
        <label>14</label>
        <institution>See Acknowledgments</institution>
      </aff>
      <author-notes>
        <corresp>Corresponding Author: Ana Isabel Gonzalez Gonzalez <email>healthdata-ri@salud.madrid.org</email></corresp>
      </author-notes>
      <pub-date pub-type="collection">
        <year>2026</year>
      </pub-date>
      <pub-date pub-type="epub">
        <day>30</day>
        <month>6</month>
        <year>2026</year>
      </pub-date>
      <volume>15</volume>
      <elocation-id>e99013</elocation-id>
      <history>
        <date date-type="received">
          <day>27</day>
          <month>4</month>
          <year>2026</year>
        </date>
        <date date-type="accepted">
          <day>29</day>
          <month>4</month>
          <year>2026</year>
        </date>
      </history>
      <copyright-statement>©Montserrat León-García, Sergio Álvarez-Pérez, Janire Gesto-Gómez, Clara Urbano-Molina, Sonia Soto-Díaz, Juan Cárdenas-Valladolid, Luis Rodríguez-Rodríguez, Antonio Díaz-Holgado, Isabel del Cura-González, Javier De La Cruz-Bertolo, Noelia García-Barrio, Juan Luis Cruz-Bermúdez, Cristina García-Fernández, Carlos Rodríguez-Antolín, Laila García-Aldars, Elsa María Moreda-Sánchez, Álvaro Roldán López, José María Veganzones Alonso-Cortés, Ana Isabel Gonzalez Gonzalez, Miguel A Salinero-Fort,  HealthData@MAD-R&amp;I Working Group. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 30.06.2026.</copyright-statement>
      <copyright-year>2026</copyright-year>
      <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/">
        <p>This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Research Protocols, is properly cited. The complete bibliographic information, a link to the original publication on https://www.researchprotocols.org, as well as this copyright and license information must be included.</p>
      </license>
      <self-uri xlink:href="https://www.researchprotocols.org/2026/1/e99013" xlink:type="simple"/>
      <related-article related-article-type="corrected-article" id="v15i1e82815" ext-link-type="doi" xlink:href="10.2196/82815" vol="15" page="e82815" xlink:type="simple" xlink:title="Correction of:">https://www.researchprotocols.org/2026/1/e82815</related-article>
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      </kwd-group>
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  </front>
  <body>
    <p>In “HealthData@MAD-R&amp;I: Protocol for Design and Development of a Regional Health Data Infrastructure to Enable Secondary Use of Health Data in Research and Innovation” [<xref ref-type="bibr" rid="ref1">1</xref>], the authors made one correction. The following sentence was removed from the Funding section:</p>
    <disp-quote>
      <p>This project has received funding from Horizon Europe programme under grant agreement no. 101080711 (SPIDERR).</p>
    </disp-quote>
    <p>The correction will appear in the online version of the paper on the JMIR Publications website, together with the publication of this correction notice. Because this was made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.</p>
  </body>
  <back>
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    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <nlm-citation citation-type="journal">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>León-García</surname>
              <given-names>Montserrat</given-names>
            </name>
            <name name-style="western">
              <surname>Álvarez-Pérez</surname>
              <given-names>Sergio</given-names>
            </name>
            <name name-style="western">
              <surname>Gesto-Gómez</surname>
              <given-names>Janire</given-names>
            </name>
            <name name-style="western">
              <surname>Urbano-Molina</surname>
              <given-names>Clara</given-names>
            </name>
            <name name-style="western">
              <surname>Soto-Díaz</surname>
              <given-names>Sonia</given-names>
            </name>
            <name name-style="western">
              <surname>Cárdenas-Valladolid</surname>
              <given-names>Juan</given-names>
            </name>
            <name name-style="western">
              <surname>Rodríguez-Rodríguez</surname>
              <given-names>Luis</given-names>
            </name>
            <name name-style="western">
              <surname>Díaz-Holgado</surname>
              <given-names>Antonio</given-names>
            </name>
            <name name-style="western">
              <surname>del Cura-González</surname>
              <given-names>Isabel</given-names>
            </name>
            <name name-style="western">
              <surname>De La Cruz-Bertolo</surname>
              <given-names>Javier</given-names>
            </name>
            <name name-style="western">
              <surname>García-Barrio</surname>
              <given-names>Noelia</given-names>
            </name>
            <name name-style="western">
              <surname>Cruz-Bermúdez</surname>
              <given-names>Juan Luis</given-names>
            </name>
            <name name-style="western">
              <surname>García-Fernández</surname>
              <given-names>Cristina</given-names>
            </name>
            <name name-style="western">
              <surname>Rodríguez-Antolín</surname>
              <given-names>Carlos</given-names>
            </name>
            <name name-style="western">
              <surname>García-Aldars</surname>
              <given-names>Laila</given-names>
            </name>
            <name name-style="western">
              <surname>Moreda-Sánchez</surname>
              <given-names>Elsa María</given-names>
            </name>
            <name name-style="western">
              <surname>Roldán López</surname>
              <given-names>Álvaro</given-names>
            </name>
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              <surname>Veganzones Alonso-Cortés</surname>
              <given-names>José María</given-names>
            </name>
            <name name-style="western">
              <surname>Gonzalez Gonzalez</surname>
              <given-names>Ana Isabel</given-names>
            </name>
            <name name-style="western">
              <surname>Salinero-Fort</surname>
              <given-names>Miguel A</given-names>
            </name>
          </person-group>
          <article-title>HealthData@MAD-R&amp;I: Protocol for Design and Development of a Regional Health Data Infrastructure to Enable Secondary Use of Health Data in Research and Innovation</article-title>
          <source>JMIR Res Protoc</source>
          <year>2026</year>
          <month>03</month>
          <day>20</day>
          <volume>15</volume>
          <fpage>e82815</fpage>
          <comment>
            <ext-link ext-link-type="uri" xlink:type="simple" xlink:href="https://www.researchprotocols.org/2026//e82815/"/>
          </comment>
          <pub-id pub-id-type="doi">10.2196/82815</pub-id>
          <pub-id pub-id-type="medline">41861842</pub-id>
          <pub-id pub-id-type="pii">v15i1e82815</pub-id>
          <pub-id pub-id-type="pmcid">PMC13049400</pub-id>
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</article>
