Name Flags Card. Type Description & Constraints doco
. . DDCCCoreDataSetPoV 0 .. * DDCC Core Data Set Logical Model - Proof of Vaccination
. . . name Σ 1..1 string Name
. . . birthDate Σ 0..1 date Date of birth
. . . identifier Σ 0..1 Identifier Unique identifier
. . . sex Σ 0..1 code Sex
Binding: AdministrativeGender (required)
. . . vaccination Σ I 0..* BackboneElement Vaccination Event
who-ddcc-data-1: Manufacturer or Market Authorization Holder SHALL be present
. . . . vaccine Σ 1..1 Coding Vaccine or prophylaxis
Binding: WHO Vaccine List (COVID-19) (preferred)
. . . . brand Σ 1..1 Coding Vaccine brand
. . . . manufacturer Σ 0..1 Coding Vaccine manufacturer
. . . . maholder Σ 0..1 Coding Vaccine market authorization holder
. . . . lot Σ 1..1 string Vaccine lot number
. . . . date Σ 1..1 date Date of vaccination
. . . . validFrom 0..1 date Vaccination valid from
. . . . dose Σ 1..1 positiveInt Dose number
. . . . totalDoses 0..1 positiveInt Total doses
. . . . country Σ 1..1 Coding Country of vaccination
Binding: Iso3166-1-3 (preferred)
. . . . centre 0..1 string Administering centre
. . . . signature 0..1 Signature Signature of health worker
. . . . practitioner 0..1 Identifier Health worker identifier
. . . . disease 0..1 Coding Disease or agent targeted
Binding: WHO Disease or Agent Targeted (COVID-19) (preferred)
. . . . nextDose 0..1 date Due date of next dose
. . . . period 0..1 Period Certificate Validity Period
. . . . . start 0..1 date Certificate valid from
. . . . . end 0..1 date Certificate valid until
. . . certificate Σ 0..1 BackboneElement Certificate Metadata
. . . . issuer Σ 1..1 Reference(DDCC Organization) Certificate issuer
. . . . hcid Σ 1..1 Identifier Health certificate identifier (HCID)
. . . . version Σ 1..1 string Certificate schema version

doco Documentation for this format
<status value="draft" /> <date value="2021-10-06T12:30:04+00:00" /> <publisher value="World Health Organization (WHO)" /> <contact> <telecom> <system value="url" /> <value value="https://www.who.int" /> </telecom> </contact> <description value="Data elements for the DDCC Core Data Set - Proof of Vaccination." /> <fhirVersion value="4.0.1" /> <mapping> <identity value="rim" /> <uri value="http://hl7.org/v3" /> <name value="RIM Mapping" /> </mapping> <kind value="logical" /> <abstract value="false" /> <type value="DDCCCoreDataSetPoV" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Base" /> <derivation value="specialization" /> <snapshot> <element id="DDCCCoreDataSetPoV"> <path value="DDCCCoreDataSetPoV" /> <short value="DDCC Core Data Set Logical Model - Proof of Vaccination" /> <definition value="Data elements for the DDCC Core Data Set - Proof of Vaccination." /> <min value="0" /> <max value="*" /> <base> <path value="Base" /> <min value="0" /> <max value="*" /> </base> <isModifier value="false" /> </element> <element id="DDCCCoreDataSetPoV.name"> <path value="DDCCCoreDataSetPoV.name" /> <short value="Name" /> <definition value="The full name of the vaccinated person." /> <min value="1" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.name" /> <min value="1" /> <max value="1" /> </base> <type> <code value="string" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.birthDate"> <path value="DDCCCoreDataSetPoV.birthDate" /> <short value="Date of birth" /> <definition value="The vaccinated person's date of birth (DOB) if known. If unknown, use given DOB for administrative purposes" /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.birthDate" /> <min value="0" /> <max value="1" /> </base> <type> <code value="date" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.identifier"> <path value="DDCCCoreDataSetPoV.identifier" /> <short value="Unique identifier" /> <definition value="Unique identifier for the vaccinated person, according to the policies applicable to each country. There can be more than one unique identifier used to link records. (e.g. national ID, health ID, immunization information system ID, medical record ID)." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.identifier" /> <min value="0" /> <max value="1" /> </base> <type> <code value="Identifier" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.sex"> <path value="DDCCCoreDataSetPoV.sex" /> <short value="Sex" /> <definition value="Documentation of a specific instance of sex information for the vaccinated person." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.sex" /> <min value="0" /> <max value="1" /> </base> <type> <code value="code" /> </type> <isSummary value="true" /> <binding> <strength value="required" /> <valueSet value="http://hl7.org/fhir/ValueSet/administrative-gender" /> </binding> </element> <element id="DDCCCoreDataSetPoV.vaccination"> <path value="DDCCCoreDataSetPoV.vaccination" /> <short value="Vaccination Event" /> <definition value="A vaccination event." /> <min value="0" /> <max value="*" /> <base> <path value="DDCCCoreDataSetPoV.vaccination" /> <min value="0" /> <max value="*" /> </base> <type> <code value="BackboneElement" /> </type> <constraint> <key value="who-ddcc-data-1" /> <severity value="error" /> <human value="Manufacturer or Market Authorization Holder SHALL be present" /> <expression value="manufacturer.exists() or maholder.exists()" /> <source value="http://worldhealthorganization.github.io/ddcc/StructureDefinition/DDCCCoreDataSetPoV" /> </constraint> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.vaccine"> <path value="DDCCCoreDataSetPoV.vaccination.vaccine" /> <short value="Vaccine or prophylaxis" /> <definition value="Generic description of the vaccine or vaccine sub-type. e.g. COVID-19 mRNA vaccine, HPV vaccine." /> <min value="1" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.vaccine" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Coding" /> </type> <isSummary value="true" /> <binding> <strength value="preferred" /> <valueSet value="http://worldhealthorganization.github.io/ddcc/ValueSet/who-ddcc-vaccines-covid-19" /> </binding> </element> <element id="DDCCCoreDataSetPoV.vaccination.brand"> <path value="DDCCCoreDataSetPoV.vaccination.brand" /> <short value="Vaccine brand" /> <definition value="The brand or trade name used to refer to the vaccine received." /> <min value="1" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.brand" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Coding" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.manufacturer"> <path value="DDCCCoreDataSetPoV.vaccination.manufacturer" /> <short value="Vaccine manufacturer" /> <definition value="Name of the manufacturer of the vaccine received. e.g. Serum institute of India, AstraZeneca. If vaccine manufacturer is unknown, market authorization holder is REQUIRED." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.manufacturer" /> <min value="0" /> <max value="1" /> </base> <type> <code value="Coding" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.maholder"> <path value="DDCCCoreDataSetPoV.vaccination.maholder" /> <short value="Vaccine market authorization holder" /> <definition value="Name of the market authorization holder of the vaccine received. If market authorization holder is unknown, vaccine manufacturer is REQUIRED." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.maholder" /> <min value="0" /> <max value="1" /> </base> <type> <code value="Coding" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.lot"> <path value="DDCCCoreDataSetPoV.vaccination.lot" /> <short value="Vaccine lot number" /> <definition value="Lot number or batch number of vaccination." /> <min value="1" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.lot" /> <min value="1" /> <max value="1" /> </base> <type> <code value="string" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.date"> <path value="DDCCCoreDataSetPoV.vaccination.date" /> <short value="Date of vaccination" /> <definition value="Date in which the vaccine was provided." /> <min value="1" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.date" /> <min value="1" /> <max value="1" /> </base> <type> <code value="date" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.validFrom"> <path value="DDCCCoreDataSetPoV.vaccination.validFrom" /> <short value="Vaccination valid from" /> <definition value="Date upon which provided vaccination is considered valid." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.validFrom" /> <min value="0" /> <max value="1" /> </base> <type> <code value="date" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.dose"> <path value="DDCCCoreDataSetPoV.vaccination.dose" /> <short value="Dose number" /> <definition value="Vaccine dose number." /> <min value="1" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.dose" /> <min value="1" /> <max value="1" /> </base> <type> <code value="positiveInt" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.totalDoses"> <path value="DDCCCoreDataSetPoV.vaccination.totalDoses" /> <short value="Total doses" /> <definition value="Total expected doses as defined by Member State care plan and immunization programme policies." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.totalDoses" /> <min value="0" /> <max value="1" /> </base> <type> <code value="positiveInt" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.country"> <path value="DDCCCoreDataSetPoV.vaccination.country" /> <short value="Country of vaccination" /> <definition value="The country in which the individual has been vaccinated." /> <min value="1" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.country" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Coding" /> </type> <isSummary value="true" /> <binding> <strength value="preferred" /> <valueSet value="http://hl7.org/fhir/ValueSet/iso3166-1-3" /> </binding> </element> <element id="DDCCCoreDataSetPoV.vaccination.centre"> <path value="DDCCCoreDataSetPoV.vaccination.centre" /> <short value="Administering centre" /> <definition value="The name or identifier of the vaccination facility responsible for providing the vaccination." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.centre" /> <min value="0" /> <max value="1" /> </base> <type> <code value="string" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.signature"> <path value="DDCCCoreDataSetPoV.vaccination.signature" /> <short value="Signature of health worker" /> <definition value="REQUIRED for PAPER vaccination certificates ONLY. The health worker who provided the vaccination or the supervising clinician's hand-written signature." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.signature" /> <min value="0" /> <max value="1" /> </base> <type> <code value="Signature" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.practitioner"> <path value="DDCCCoreDataSetPoV.vaccination.practitioner" /> <short value="Health worker identifier" /> <definition value="OPTIONAL for DIGITAL and PAPER vaccination certificates. The unique identifier for the health worker as determined by the member state. There can be more than one unique identifier used. (e.g. system generated ID, health profession number, cryptographic signature, or any other form of health worker unique identifier). This can be used in lieu of a paper-based signature." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.practitioner" /> <min value="0" /> <max value="1" /> </base> <type> <code value="Identifier" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.disease"> <path value="DDCCCoreDataSetPoV.vaccination.disease" /> <short value="Disease or agent targeted" /> <definition value="Name of disease vaccinated against (such as COVID-19)." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.disease" /> <min value="0" /> <max value="1" /> </base> <type> <code value="Coding" /> </type> <binding> <strength value="preferred" /> <valueSet value="http://worldhealthorganization.github.io/ddcc/ValueSet/who-ddcc-disease-targeted-covid-19" /> </binding> </element> <element id="DDCCCoreDataSetPoV.vaccination.nextDose"> <path value="DDCCCoreDataSetPoV.vaccination.nextDose" /> <short value="Due date of next dose" /> <definition value="Date on which the next vaccination should be administered, if a next dose is REQUIRED." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.nextDose" /> <min value="0" /> <max value="1" /> </base> <type> <code value="date" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.period"> <path value="DDCCCoreDataSetPoV.vaccination.period" /> <short value="Certificate Validity Period" /> <definition value="Certificate validity period." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.period" /> <min value="0" /> <max value="1" /> </base> <type> <code value="Period" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.period.start"> <path value="DDCCCoreDataSetPoV.vaccination.period.start" /> <short value="Certificate valid from" /> <definition value="Start date of certificate validity." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.period.start" /> <min value="0" /> <max value="1" /> </base> <type> <code value="date" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.period.end"> <path value="DDCCCoreDataSetPoV.vaccination.period.end" /> <short value="Certificate valid until" /> <definition value="End date of certificate validity." /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.vaccination.period.end" /> <min value="0" /> <max value="1" /> </base> <type> <code value="date" /> </type> </element> <element id="DDCCCoreDataSetPoV.certificate"> <path value="DDCCCoreDataSetPoV.certificate" /> <short value="Certificate Metadata" /> <definition value="Metadata associated with the certificate" /> <min value="0" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.certificate" /> <min value="0" /> <max value="1" /> </base> <type> <code value="BackboneElement" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.certificate.issuer"> <path value="DDCCCoreDataSetPoV.certificate.issuer" /> <short value="Certificate issuer" /> <definition value="Certificate issuer." /> <min value="1" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.certificate.issuer" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Reference" /> <targetProfile value="http://worldhealthorganization.github.io/ddcc/StructureDefinition/DDCCOrganization" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.certificate.hcid"> <path value="DDCCCoreDataSetPoV.certificate.hcid" /> <short value="Health certificate identifier (HCID)" /> <definition value="Health certificate identifier (HCID)." /> <min value="1" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.certificate.hcid" /> <min value="1" /> <max value="1" /> </base> <type> <code value="Identifier" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.certificate.version"> <path value="DDCCCoreDataSetPoV.certificate.version" /> <short value="Certificate schema version" /> <definition value="Certificate schema version" /> <min value="1" /> <max value="1" /> <base> <path value="DDCCCoreDataSetPoV.certificate.version" /> <min value="1" /> <max value="1" /> </base> <type> <code value="string" /> </type> <isSummary value="true" /> </element> </snapshot> <differential> <element id="DDCCCoreDataSetPoV"> <path value="DDCCCoreDataSetPoV" /> <short value="DDCC Core Data Set Logical Model - Proof of Vaccination" /> <definition value="Data elements for the DDCC Core Data Set - Proof of Vaccination." /> </element> <element id="DDCCCoreDataSetPoV.name"> <path value="DDCCCoreDataSetPoV.name" /> <short value="Name" /> <definition value="The full name of the vaccinated person." /> <min value="1" /> <max value="1" /> <type> <code value="string" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.birthDate"> <path value="DDCCCoreDataSetPoV.birthDate" /> <short value="Date of birth" /> <definition value="The vaccinated person's date of birth (DOB) if known. If unknown, use given DOB for administrative purposes" /> <min value="0" /> <max value="1" /> <type> <code value="date" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.identifier"> <path value="DDCCCoreDataSetPoV.identifier" /> <short value="Unique identifier" /> <definition value="Unique identifier for the vaccinated person, according to the policies applicable to each country. There can be more than one unique identifier used to link records. (e.g. national ID, health ID, immunization information system ID, medical record ID)." /> <min value="0" /> <max value="1" /> <type> <code value="Identifier" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.sex"> <path value="DDCCCoreDataSetPoV.sex" /> <short value="Sex" /> <definition value="Documentation of a specific instance of sex information for the vaccinated person." /> <min value="0" /> <max value="1" /> <type> <code value="code" /> </type> <isSummary value="true" /> <binding> <strength value="required" /> <valueSet value="http://hl7.org/fhir/ValueSet/administrative-gender" /> </binding> </element> <element id="DDCCCoreDataSetPoV.vaccination"> <path value="DDCCCoreDataSetPoV.vaccination" /> <short value="Vaccination Event" /> <definition value="A vaccination event." /> <min value="0" /> <max value="*" /> <type> <code value="BackboneElement" /> </type> <constraint> <key value="who-ddcc-data-1" /> <severity value="error" /> <human value="Manufacturer or Market Authorization Holder SHALL be present" /> <expression value="manufacturer.exists() or maholder.exists()" /> <source value="http://worldhealthorganization.github.io/ddcc/StructureDefinition/DDCCCoreDataSetPoV" /> </constraint> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.vaccine"> <path value="DDCCCoreDataSetPoV.vaccination.vaccine" /> <short value="Vaccine or prophylaxis" /> <definition value="Generic description of the vaccine or vaccine sub-type. e.g. COVID-19 mRNA vaccine, HPV vaccine." /> <min value="1" /> <max value="1" /> <type> <code value="Coding" /> </type> <isSummary value="true" /> <binding> <strength value="preferred" /> <valueSet value="http://worldhealthorganization.github.io/ddcc/ValueSet/who-ddcc-vaccines-covid-19" /> </binding> </element> <element id="DDCCCoreDataSetPoV.vaccination.brand"> <path value="DDCCCoreDataSetPoV.vaccination.brand" /> <short value="Vaccine brand" /> <definition value="The brand or trade name used to refer to the vaccine received." /> <min value="1" /> <max value="1" /> <type> <code value="Coding" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.manufacturer"> <path value="DDCCCoreDataSetPoV.vaccination.manufacturer" /> <short value="Vaccine manufacturer" /> <definition value="Name of the manufacturer of the vaccine received. e.g. Serum institute of India, AstraZeneca. If vaccine manufacturer is unknown, market authorization holder is REQUIRED." /> <min value="0" /> <max value="1" /> <type> <code value="Coding" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.maholder"> <path value="DDCCCoreDataSetPoV.vaccination.maholder" /> <short value="Vaccine market authorization holder" /> <definition value="Name of the market authorization holder of the vaccine received. If market authorization holder is unknown, vaccine manufacturer is REQUIRED." /> <min value="0" /> <max value="1" /> <type> <code value="Coding" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.lot"> <path value="DDCCCoreDataSetPoV.vaccination.lot" /> <short value="Vaccine lot number" /> <definition value="Lot number or batch number of vaccination." /> <min value="1" /> <max value="1" /> <type> <code value="string" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.date"> <path value="DDCCCoreDataSetPoV.vaccination.date" /> <short value="Date of vaccination" /> <definition value="Date in which the vaccine was provided." /> <min value="1" /> <max value="1" /> <type> <code value="date" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.validFrom"> <path value="DDCCCoreDataSetPoV.vaccination.validFrom" /> <short value="Vaccination valid from" /> <definition value="Date upon which provided vaccination is considered valid." /> <min value="0" /> <max value="1" /> <type> <code value="date" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.dose"> <path value="DDCCCoreDataSetPoV.vaccination.dose" /> <short value="Dose number" /> <definition value="Vaccine dose number." /> <min value="1" /> <max value="1" /> <type> <code value="positiveInt" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.vaccination.totalDoses"> <path value="DDCCCoreDataSetPoV.vaccination.totalDoses" /> <short value="Total doses" /> <definition value="Total expected doses as defined by Member State care plan and immunization programme policies." /> <min value="0" /> <max value="1" /> <type> <code value="positiveInt" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.country"> <path value="DDCCCoreDataSetPoV.vaccination.country" /> <short value="Country of vaccination" /> <definition value="The country in which the individual has been vaccinated." /> <min value="1" /> <max value="1" /> <type> <code value="Coding" /> </type> <isSummary value="true" /> <binding> <strength value="preferred" /> <valueSet value="http://hl7.org/fhir/ValueSet/iso3166-1-3" /> </binding> </element> <element id="DDCCCoreDataSetPoV.vaccination.centre"> <path value="DDCCCoreDataSetPoV.vaccination.centre" /> <short value="Administering centre" /> <definition value="The name or identifier of the vaccination facility responsible for providing the vaccination." /> <min value="0" /> <max value="1" /> <type> <code value="string" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.signature"> <path value="DDCCCoreDataSetPoV.vaccination.signature" /> <short value="Signature of health worker" /> <definition value="REQUIRED for PAPER vaccination certificates ONLY. The health worker who provided the vaccination or the supervising clinician's hand-written signature." /> <min value="0" /> <max value="1" /> <type> <code value="Signature" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.practitioner"> <path value="DDCCCoreDataSetPoV.vaccination.practitioner" /> <short value="Health worker identifier" /> <definition value="OPTIONAL for DIGITAL and PAPER vaccination certificates. The unique identifier for the health worker as determined by the member state. There can be more than one unique identifier used. (e.g. system generated ID, health profession number, cryptographic signature, or any other form of health worker unique identifier). This can be used in lieu of a paper-based signature." /> <min value="0" /> <max value="1" /> <type> <code value="Identifier" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.disease"> <path value="DDCCCoreDataSetPoV.vaccination.disease" /> <short value="Disease or agent targeted" /> <definition value="Name of disease vaccinated against (such as COVID-19)." /> <min value="0" /> <max value="1" /> <type> <code value="Coding" /> </type> <binding> <strength value="preferred" /> <valueSet value="http://worldhealthorganization.github.io/ddcc/ValueSet/who-ddcc-disease-targeted-covid-19" /> </binding> </element> <element id="DDCCCoreDataSetPoV.vaccination.nextDose"> <path value="DDCCCoreDataSetPoV.vaccination.nextDose" /> <short value="Due date of next dose" /> <definition value="Date on which the next vaccination should be administered, if a next dose is REQUIRED." /> <min value="0" /> <max value="1" /> <type> <code value="date" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.period"> <path value="DDCCCoreDataSetPoV.vaccination.period" /> <short value="Certificate Validity Period" /> <definition value="Certificate validity period." /> <min value="0" /> <max value="1" /> <type> <code value="Period" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.period.start"> <path value="DDCCCoreDataSetPoV.vaccination.period.start" /> <short value="Certificate valid from" /> <definition value="Start date of certificate validity." /> <min value="0" /> <max value="1" /> <type> <code value="date" /> </type> </element> <element id="DDCCCoreDataSetPoV.vaccination.period.end"> <path value="DDCCCoreDataSetPoV.vaccination.period.end" /> <short value="Certificate valid until" /> <definition value="End date of certificate validity." /> <min value="0" /> <max value="1" /> <type> <code value="date" /> </type> </element> <element id="DDCCCoreDataSetPoV.certificate"> <path value="DDCCCoreDataSetPoV.certificate" /> <short value="Certificate Metadata" /> <definition value="Metadata associated with the certificate" /> <min value="0" /> <max value="1" /> <type> <code value="BackboneElement" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.certificate.issuer"> <path value="DDCCCoreDataSetPoV.certificate.issuer" /> <short value="Certificate issuer" /> <definition value="Certificate issuer." /> <min value="1" /> <max value="1" /> <type> <code value="Reference" /> <targetProfile value="http://worldhealthorganization.github.io/ddcc/StructureDefinition/DDCCOrganization" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.certificate.hcid"> <path value="DDCCCoreDataSetPoV.certificate.hcid" /> <short value="Health certificate identifier (HCID)" /> <definition value="Health certificate identifier (HCID)." /> <min value="1" /> <max value="1" /> <type> <code value="Identifier" /> </type> <isSummary value="true" /> </element> <element id="DDCCCoreDataSetPoV.certificate.version"> <path value="DDCCCoreDataSetPoV.certificate.version" /> <short value="Certificate schema version" /> <definition value="Certificate schema version" /> <min value="1" /> <max value="1" /> <type> <code value="string" /> </type> <isSummary value="true" /> </element> </differential> </StructureDefinition>