<link:linkbase
    xmlns:link="http://www.xbrl.org/2003/linkbase"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    >
   <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_AcquisitionOfClinicaSanFrancesco" xlink:label="ext_AcquisitionOfClinicaSanFrancesco" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_AcquisitionOfClinicaSanFrancesco" xlink:to="ext_AcquisitionOfClinicaSanFrancesco_lbl" xlink:type="arc"/>
      <link:label id="id_1" xlink:label="ext_AcquisitionOfClinicaSanFrancesco_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Acquisition of Clinica San Francesco</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_AcquisitionOfDomusNova" xlink:label="ext_AcquisitionOfDomusNova" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_AcquisitionOfDomusNova" xlink:to="ext_AcquisitionOfDomusNova_lbl" xlink:type="arc"/>
      <link:label id="id_2" xlink:label="ext_AcquisitionOfDomusNova_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Acquisition of Domus Nova</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_AcquisitionOfXRayOneNetOfCashAcquired" xlink:label="ext_AcquisitionOfXRayOneNetOfCashAcquired" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_AcquisitionOfXRayOneNetOfCashAcquired" xlink:to="ext_AcquisitionOfXRayOneNetOfCashAcquired_lbl" xlink:type="arc"/>
      <link:label id="id_3" xlink:label="ext_AcquisitionOfXRayOneNetOfCashAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Acquisition of X Ray One, net of cash acquired</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_AllocationOfResult" xlink:label="ext_AllocationOfResult" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_AllocationOfResult" xlink:to="ext_AllocationOfResult_lbl" xlink:type="arc"/>
      <link:label id="id_4" xlink:label="ext_AllocationOfResult_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Allocation of result</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_ChangeInOtherNoncurrentAssetsAndLiabilities" xlink:label="ext_ChangeInOtherNoncurrentAssetsAndLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_ChangeInOtherNoncurrentAssetsAndLiabilities" xlink:to="ext_ChangeInOtherNoncurrentAssetsAndLiabilities_lbl" xlink:type="arc"/>
      <link:label id="id_5" xlink:label="ext_ChangeInOtherNoncurrentAssetsAndLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">- Change in other non-current assets and liabilities</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_DerivativesExtinction" xlink:label="ext_DerivativesExtinction" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_DerivativesExtinction" xlink:to="ext_DerivativesExtinction_lbl" xlink:type="arc"/>
      <link:label id="id_6" xlink:label="ext_DerivativesExtinction_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Derivatives extinction</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_DoubtfulDebtProvision" xlink:label="ext_DoubtfulDebtProvision" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_DoubtfulDebtProvision" xlink:to="ext_DoubtfulDebtProvision_lbl" xlink:type="arc"/>
      <link:label id="id_7" xlink:label="ext_DoubtfulDebtProvision_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">- Doubtful debt provision</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_EquityInvestments" xlink:label="ext_EquityInvestments" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_EquityInvestments" xlink:to="ext_EquityInvestments_lbl" xlink:type="arc"/>
      <link:label id="id_8" xlink:label="ext_EquityInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Equity investments</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_FinanceCostsVsRelatedParty" xlink:label="ext_FinanceCostsVsRelatedParty" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_FinanceCostsVsRelatedParty" xlink:to="ext_FinanceCostsVsRelatedParty_lbl" xlink:type="arc"/>
      <link:label id="id_9" xlink:label="ext_FinanceCostsVsRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Finance costs vs related party</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_GroupResultForTheYear" xlink:label="ext_GroupResultForTheYear" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_GroupResultForTheYear" xlink:to="ext_GroupResultForTheYear_lbl" xlink:type="arc"/>
      <link:label id="id_10" xlink:label="ext_GroupResultForTheYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Group result for the year</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_ImpairmentsAndOtherProvisions" xlink:label="ext_ImpairmentsAndOtherProvisions" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_ImpairmentsAndOtherProvisions" xlink:to="ext_ImpairmentsAndOtherProvisions_lbl" xlink:type="arc"/>
      <link:label id="id_11" xlink:label="ext_ImpairmentsAndOtherProvisions_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Impairments and other provisions</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_InvestmentsDisposalsInFinancialAsset" xlink:label="ext_InvestmentsDisposalsInFinancialAsset" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_InvestmentsDisposalsInFinancialAsset" xlink:to="ext_InvestmentsDisposalsInFinancialAsset_lbl" xlink:type="arc"/>
      <link:label id="id_12" xlink:label="ext_InvestmentsDisposalsInFinancialAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Investments disposals in financial asset</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_MinorityInterestCapitalAndReserves" xlink:label="ext_MinorityInterestCapitalAndReserves" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_MinorityInterestCapitalAndReserves" xlink:to="ext_MinorityInterestCapitalAndReserves_lbl" xlink:type="arc"/>
      <link:label id="id_13" xlink:label="ext_MinorityInterestCapitalAndReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Minority interest capital and reserves</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_MinorityInterestResult" xlink:label="ext_MinorityInterestResult" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_MinorityInterestResult" xlink:to="ext_MinorityInterestResult_lbl" xlink:type="arc"/>
      <link:label id="id_14" xlink:label="ext_MinorityInterestResult_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Minority interest result</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_NoncontrollingInterestAcquisition" xlink:label="ext_NoncontrollingInterestAcquisition" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_NoncontrollingInterestAcquisition" xlink:to="ext_NoncontrollingInterestAcquisition_lbl" xlink:type="arc"/>
      <link:label id="id_15" xlink:label="ext_NoncontrollingInterestAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Non-controlling interest acquisition</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_OtherCurrentAssetsAndLiabilities" xlink:label="ext_OtherCurrentAssetsAndLiabilities" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_OtherCurrentAssetsAndLiabilities" xlink:to="ext_OtherCurrentAssetsAndLiabilities_lbl" xlink:type="arc"/>
      <link:label id="id_16" xlink:label="ext_OtherCurrentAssetsAndLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other current assets and liabilities</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_OtherCurrentNonfinancialAssetsVsRelatedParty" xlink:label="ext_OtherCurrentNonfinancialAssetsVsRelatedParty" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_OtherCurrentNonfinancialAssetsVsRelatedParty" xlink:to="ext_OtherCurrentNonfinancialAssetsVsRelatedParty_lbl" xlink:type="arc"/>
      <link:label id="id_17" xlink:label="ext_OtherCurrentNonfinancialAssetsVsRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other current non-financial assets vs related party</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_OtherCurrentNonfinancialLiabilitiesVsRelatedParty" xlink:label="ext_OtherCurrentNonfinancialLiabilitiesVsRelatedParty" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_OtherCurrentNonfinancialLiabilitiesVsRelatedParty" xlink:to="ext_OtherCurrentNonfinancialLiabilitiesVsRelatedParty_lbl" xlink:type="arc"/>
      <link:label id="id_18" xlink:label="ext_OtherCurrentNonfinancialLiabilitiesVsRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other current non-financial liabilities vs related party</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_OtherNoncurrentFinancialLiabilitiesVsRelatedParty" xlink:label="ext_OtherNoncurrentFinancialLiabilitiesVsRelatedParty" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_OtherNoncurrentFinancialLiabilitiesVsRelatedParty" xlink:to="ext_OtherNoncurrentFinancialLiabilitiesVsRelatedParty_lbl" xlink:type="arc"/>
      <link:label id="id_19" xlink:label="ext_OtherNoncurrentFinancialLiabilitiesVsRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other non-current financial liabilities vs related party</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_OtherReservesAndRetainedEarnings" xlink:label="ext_OtherReservesAndRetainedEarnings" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_OtherReservesAndRetainedEarnings" xlink:to="ext_OtherReservesAndRetainedEarnings_lbl" xlink:type="arc"/>
      <link:label id="id_20" xlink:label="ext_OtherReservesAndRetainedEarnings_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other reserves and retained earnings</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_PaymentsForEmployeeBenefits" xlink:label="ext_PaymentsForEmployeeBenefits" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_PaymentsForEmployeeBenefits" xlink:to="ext_PaymentsForEmployeeBenefits_lbl" xlink:type="arc"/>
      <link:label id="id_21" xlink:label="ext_PaymentsForEmployeeBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">- Payments for employee benefits</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_PaymentsForProvisionsForRisksAndCharges" xlink:label="ext_PaymentsForProvisionsForRisksAndCharges" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_PaymentsForProvisionsForRisksAndCharges" xlink:to="ext_PaymentsForProvisionsForRisksAndCharges_lbl" xlink:type="arc"/>
      <link:label id="id_22" xlink:label="ext_PaymentsForProvisionsForRisksAndCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">- Payments for provisions for risks and charges</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_ServicesExpenseVsRelatedParty" xlink:label="ext_ServicesExpenseVsRelatedParty" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_ServicesExpenseVsRelatedParty" xlink:to="ext_ServicesExpenseVsRelatedParty_lbl" xlink:type="arc"/>
      <link:label id="id_23" xlink:label="ext_ServicesExpenseVsRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Services expense vs related party</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_TradeAndOtherCurrentPayablesVsRelatedParty" xlink:label="ext_TradeAndOtherCurrentPayablesVsRelatedParty" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_TradeAndOtherCurrentPayablesVsRelatedParty" xlink:to="ext_TradeAndOtherCurrentPayablesVsRelatedParty_lbl" xlink:type="arc"/>
      <link:label id="id_24" xlink:label="ext_TradeAndOtherCurrentPayablesVsRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en"> Trade and other current payables vs related party</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_UseOfReserveAsPerArticle.40" xlink:label="ext_UseOfReserveAsPerArticle.40" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_UseOfReserveAsPerArticle.40" xlink:to="ext_UseOfReserveAsPerArticle.40_lbl" xlink:type="arc"/>
      <link:label id="id_25" xlink:label="ext_UseOfReserveAsPerArticle.40_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Use of Reserve as per Article. 40</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_UseOfReserveAsPerArticle40" xlink:label="ext_UseOfReserveAsPerArticle40" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_UseOfReserveAsPerArticle40" xlink:to="ext_UseOfReserveAsPerArticle40_lbl" xlink:type="arc"/>
      <link:label id="id_26" xlink:label="ext_UseOfReserveAsPerArticle40_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Use of Reserve as per Article 40</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_GroupNetProfitMember" xlink:label="ext_GroupNetProfitMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_GroupNetProfitMember" xlink:to="ext_GroupNetProfitMember_lbl" xlink:type="arc"/>
      <link:label id="id_27" xlink:label="ext_GroupNetProfitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Group Net Profit Member</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_MinorityInterestCapitalReservesMember" xlink:label="ext_MinorityInterestCapitalReservesMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_MinorityInterestCapitalReservesMember" xlink:to="ext_MinorityInterestCapitalReservesMember_lbl" xlink:type="arc"/>
      <link:label id="id_28" xlink:label="ext_MinorityInterestCapitalReservesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Minority Interest Capital Reserves Member</link:label>

      <link:loc xlink:href="815600C851C90CAE6438-2021-12-31.xsd#ext_MinorityInterestNetProfitMember" xlink:label="ext_MinorityInterestNetProfitMember" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_MinorityInterestNetProfitMember" xlink:to="ext_MinorityInterestNetProfitMember_lbl" xlink:type="arc"/>
      <link:label id="id_29" xlink:label="ext_MinorityInterestNetProfitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Minority Interest Net Profit Member</link:label>

   </link:labelLink>

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