This page is part of the WHO Digital Documentation of COVID-19 Certificates (DDCC) (v1.0.1: releases Draft) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version. For a full list of available versions, see the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
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Logical Model: Certificate - ICAO Visible Digital Seal Logical Model ( Abstract )

Data elements for the ICAO Visible Digital Seal Core Data Set. Based on https://www.icao.int/vdsnc-spec as of 2023-02-02.

Usage:

• This Logical Model Profile is not used by any profiles in this Implementation Guide

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

• Differential Table
• Key Elements Table
• Snapshot Table
• Statistics/References
• All

This structure is derived from Base

Name	Flags	Card.	Type	Description & Constraints
CertICAO		0..*	Base	This is an abstracttype. Certificate - ICAO Visible Digital Seal Logical Model Instances of this logical model are not marked to be the target of a Reference
data		1..1	BackboneElement	Data
hdr		1..1	BackboneElement	Header
t		1..1	string	Type (either `icao.test` for proof of testing, or `icao.vacc` for proof of vaccination)
v		1..1	integer	Version
is		1..1	string	IssuingCountry (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
msg		1..1	BackboneElement	Message
pid		1..1	BackboneElement	PersonalInformation (more info in element description)
n		1..1	string	Name (Name of the holder (as specified in Doc 9303-3) MUST be used.)
dob		0..1	date	Date of Birth (The DOB of the test subject. The [RFC 3339] full date format YYYY-MM- DD MUST be used.)
dt		0..1	string	ID Document Type of the identity document (see element details)
dn		1..1	string	ID Document Number of the identity document
i		0..1	string	Travel Document Number
ai		0..1	string	Other Document Number
sex		0..1	string	Sex of the test subject (as specified in Doc 9303-4 Section 4.1.1.1 – Visual Inspection Zone)
utci		0..1	string	UTCI (Unique Test Certificate Identifier; used for `icao.test` only, not used of `icao.vacc`)
sp		0..1	BackboneElement	ServiceProvider (Required for `icao.test` only, not used of `icao.vacc`)
spn		1..1	string	Name of testing facility or service provider
ctr		1..1	string	Country of test (spec does not indicate code system, but presumably this is ISO-3166 like the other country codes in the certificate)
cd		1..1	BackboneElement	ContactDetails
p		1..1	string	PhoneNumber
e		1..1	string	Email
a		1..1	string	Address
dat		0..1	BackboneElement	DateTimeTestReport (Required for `icao.test` only, not used of `icao.vacc`)
sc		1..1	dateTime	SpecimenCollection (RFC3339)
ri		1..1	dateTime	ReportIssuance (RFC3339)
tr		0..1	BackboneElement	TestResult (Required for `icao.test` only, not used of `icao.vacc`)
tc		1..1	string	TestConducted Binding: Lab Test - Type - ICAO (required)
r		1..1	string	Results Binding: Lab Test - Qualitative Result - ICAO (required)
m		0..1	string	Sampling method Binding: Lab Test - Sample Origin - ICAO (required)
opt		0..1	string	Optional data issued at the discretion of the issuing authority
uvci		0..1	string	Unique Vaccination Certificate Identifier (Required for `icao.vacc` only, not used of `icao.test`)
ve		0..*	BackboneElement	VaccinationEvent (Required for `icao.vacc` only, not used of `icao.test`)
des		1..1	string	Vaccine or Prophylaxis (ICD-11 MMS code descending from http://id.who.int/icd/entity/164949870) Binding: WHO Vaccine List (COVID-19) (required)
nam		1..1	string	Vaccine Brand (medical product name)
dis		0..1	string	Disease or agent targeted (ICD-11 code)
vd		1..*	BackboneElement	VaccinationDetails
dvc		1..1	date	Date of vaccination (see element details)
seq		1..1	positiveInt	Dose number (vaccine dose number, integer between 1 and 99)
ctr		1..1	string	Country of vaccination (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
adm		1..1	string	Administering centre (The name or identifier of the vaccination facility)
lot		1..1	string	Vaccine batch number
dvn		0..1	date	Due date of next dose (see element details)
sig		0..1	BackboneElement	Signature
alg		1..1	string	SignatureAlgo
cer		1..1	string	Certificate (X.509 signer certificate in base64url [RFC 4648])
sigvl		1..1	string	SignatureValue (Signature value signed over the Data in base64url [RFC 4648])
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
CertICAO.data.hdr.is	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard
CertICAO.data.msg.tr.tc	required	LabTestTypeIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestTypeIcaoValueSet from this IG
CertICAO.data.msg.tr.r	required	LabTestResultIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestResultIcaoValueSet from this IG
CertICAO.data.msg.tr.m	required	LabTestSampleOriginIcaoValueSet http://smart.who.int/ddcc/ValueSet/lab-test-sample-origin-icao from this IG
CertICAO.data.msg.ve.des	required	WHODDCCVaccinesCOVID19 http://smart.who.int/ddcc/ValueSet/WHODDCCVaccinesCOVID19 from this IG
CertICAO.data.msg.ve.vd.ctr	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard

Name	Flags	Card.	Type	Description & Constraints
CertICAO		0..*	Base	This is an abstracttype. Certificate - ICAO Visible Digital Seal Logical Model Instances of this logical model are not marked to be the target of a Reference
data		1..1	BackboneElement	Data ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
hdr		1..1	BackboneElement	Header ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
t		1..1	string	Type (either `icao.test` for proof of testing, or `icao.vacc` for proof of vaccination)
v		1..1	integer	Version
is		1..1	string	IssuingCountry (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
msg		1..1	BackboneElement	Message ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
pid		1..1	BackboneElement	PersonalInformation (more info in element description) ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
n		1..1	string	Name (Name of the holder (as specified in Doc 9303-3) MUST be used.)
dob		0..1	date	Date of Birth (The DOB of the test subject. The [RFC 3339] full date format YYYY-MM- DD MUST be used.)
dt		0..1	string	ID Document Type of the identity document (see element details)
dn		1..1	string	ID Document Number of the identity document
i		0..1	string	Travel Document Number
ai		0..1	string	Other Document Number
sex		0..1	string	Sex of the test subject (as specified in Doc 9303-4 Section 4.1.1.1 – Visual Inspection Zone)
utci		0..1	string	UTCI (Unique Test Certificate Identifier; used for `icao.test` only, not used of `icao.vacc`)
sp		0..1	BackboneElement	ServiceProvider (Required for `icao.test` only, not used of `icao.vacc`) ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
spn		1..1	string	Name of testing facility or service provider
ctr		1..1	string	Country of test (spec does not indicate code system, but presumably this is ISO-3166 like the other country codes in the certificate)
cd		1..1	BackboneElement	ContactDetails ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
p		1..1	string	PhoneNumber
e		1..1	string	Email
a		1..1	string	Address
dat		0..1	BackboneElement	DateTimeTestReport (Required for `icao.test` only, not used of `icao.vacc`) ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
sc		1..1	dateTime	SpecimenCollection (RFC3339)
ri		1..1	dateTime	ReportIssuance (RFC3339)
tr		0..1	BackboneElement	TestResult (Required for `icao.test` only, not used of `icao.vacc`) ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
tc		1..1	string	TestConducted Binding: Lab Test - Type - ICAO (required)
r		1..1	string	Results Binding: Lab Test - Qualitative Result - ICAO (required)
m		0..1	string	Sampling method Binding: Lab Test - Sample Origin - ICAO (required)
opt		0..1	string	Optional data issued at the discretion of the issuing authority
uvci		0..1	string	Unique Vaccination Certificate Identifier (Required for `icao.vacc` only, not used of `icao.test`)
ve		0..*	BackboneElement	VaccinationEvent (Required for `icao.vacc` only, not used of `icao.test`) ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
des		1..1	string	Vaccine or Prophylaxis (ICD-11 MMS code descending from http://id.who.int/icd/entity/164949870) Binding: WHO Vaccine List (COVID-19) (required)
nam		1..1	string	Vaccine Brand (medical product name)
dis		0..1	string	Disease or agent targeted (ICD-11 code)
vd		1..*	BackboneElement	VaccinationDetails ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
dvc		1..1	date	Date of vaccination (see element details)
seq		1..1	positiveInt	Dose number (vaccine dose number, integer between 1 and 99)
ctr		1..1	string	Country of vaccination (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
adm		1..1	string	Administering centre (The name or identifier of the vaccination facility)
lot		1..1	string	Vaccine batch number
dvn		0..1	date	Due date of next dose (see element details)
sig		0..1	BackboneElement	Signature ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
alg		1..1	string	SignatureAlgo
cer		1..1	string	Certificate (X.509 signer certificate in base64url [RFC 4648])
sigvl		1..1	string	SignatureValue (Signature value signed over the Data in base64url [RFC 4648])
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
CertICAO.data.hdr.is	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard
CertICAO.data.msg.tr.tc	required	LabTestTypeIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestTypeIcaoValueSet from this IG
CertICAO.data.msg.tr.r	required	LabTestResultIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestResultIcaoValueSet from this IG
CertICAO.data.msg.tr.m	required	LabTestSampleOriginIcaoValueSet http://smart.who.int/ddcc/ValueSet/lab-test-sample-origin-icao from this IG
CertICAO.data.msg.ve.des	required	WHODDCCVaccinesCOVID19 http://smart.who.int/ddcc/ValueSet/WHODDCCVaccinesCOVID19 from this IG
CertICAO.data.msg.ve.vd.ctr	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

Name	Flags	Card.	Type	Description & Constraints
CertICAO		0..*	Base	This is an abstracttype. Certificate - ICAO Visible Digital Seal Logical Model Instances of this logical model are not marked to be the target of a Reference
data		1..1	BackboneElement	Data
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
hdr		1..1	BackboneElement	Header
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
t		1..1	string	Type (either `icao.test` for proof of testing, or `icao.vacc` for proof of vaccination)
v		1..1	integer	Version
is		1..1	string	IssuingCountry (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
msg		1..1	BackboneElement	Message
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
pid		1..1	BackboneElement	PersonalInformation (more info in element description)
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
n		1..1	string	Name (Name of the holder (as specified in Doc 9303-3) MUST be used.)
dob		0..1	date	Date of Birth (The DOB of the test subject. The [RFC 3339] full date format YYYY-MM- DD MUST be used.)
dt		0..1	string	ID Document Type of the identity document (see element details)
dn		1..1	string	ID Document Number of the identity document
i		0..1	string	Travel Document Number
ai		0..1	string	Other Document Number
sex		0..1	string	Sex of the test subject (as specified in Doc 9303-4 Section 4.1.1.1 – Visual Inspection Zone)
utci		0..1	string	UTCI (Unique Test Certificate Identifier; used for `icao.test` only, not used of `icao.vacc`)
sp		0..1	BackboneElement	ServiceProvider (Required for `icao.test` only, not used of `icao.vacc`)
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
spn		1..1	string	Name of testing facility or service provider
ctr		1..1	string	Country of test (spec does not indicate code system, but presumably this is ISO-3166 like the other country codes in the certificate)
cd		1..1	BackboneElement	ContactDetails
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
p		1..1	string	PhoneNumber
e		1..1	string	Email
a		1..1	string	Address
dat		0..1	BackboneElement	DateTimeTestReport (Required for `icao.test` only, not used of `icao.vacc`)
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
sc		1..1	dateTime	SpecimenCollection (RFC3339)
ri		1..1	dateTime	ReportIssuance (RFC3339)
tr		0..1	BackboneElement	TestResult (Required for `icao.test` only, not used of `icao.vacc`)
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
tc		1..1	string	TestConducted Binding: Lab Test - Type - ICAO (required)
r		1..1	string	Results Binding: Lab Test - Qualitative Result - ICAO (required)
m		0..1	string	Sampling method Binding: Lab Test - Sample Origin - ICAO (required)
opt		0..1	string	Optional data issued at the discretion of the issuing authority
uvci		0..1	string	Unique Vaccination Certificate Identifier (Required for `icao.vacc` only, not used of `icao.test`)
ve		0..*	BackboneElement	VaccinationEvent (Required for `icao.vacc` only, not used of `icao.test`)
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
des		1..1	string	Vaccine or Prophylaxis (ICD-11 MMS code descending from http://id.who.int/icd/entity/164949870) Binding: WHO Vaccine List (COVID-19) (required)
nam		1..1	string	Vaccine Brand (medical product name)
dis		0..1	string	Disease or agent targeted (ICD-11 code)
vd		1..*	BackboneElement	VaccinationDetails
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
dvc		1..1	date	Date of vaccination (see element details)
seq		1..1	positiveInt	Dose number (vaccine dose number, integer between 1 and 99)
ctr		1..1	string	Country of vaccination (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
adm		1..1	string	Administering centre (The name or identifier of the vaccination facility)
lot		1..1	string	Vaccine batch number
dvn		0..1	date	Due date of next dose (see element details)
sig		0..1	BackboneElement	Signature
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
alg		1..1	string	SignatureAlgo
cer		1..1	string	Certificate (X.509 signer certificate in base64url [RFC 4648])
sigvl		1..1	string	SignatureValue (Signature value signed over the Data in base64url [RFC 4648])
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
CertICAO.data.hdr.is	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard
CertICAO.data.msg.tr.tc	required	LabTestTypeIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestTypeIcaoValueSet from this IG
CertICAO.data.msg.tr.r	required	LabTestResultIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestResultIcaoValueSet from this IG
CertICAO.data.msg.tr.m	required	LabTestSampleOriginIcaoValueSet http://smart.who.int/ddcc/ValueSet/lab-test-sample-origin-icao from this IG
CertICAO.data.msg.ve.des	required	WHODDCCVaccinesCOVID19 http://smart.who.int/ddcc/ValueSet/WHODDCCVaccinesCOVID19 from this IG
CertICAO.data.msg.ve.vd.ctr	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

This structure is derived from Base

Summary

Mandatory: 0 element(30 nested mandatory elements)

Differential View

This structure is derived from Base

Name	Flags	Card.	Type	Description & Constraints
CertICAO		0..*	Base	This is an abstracttype. Certificate - ICAO Visible Digital Seal Logical Model Instances of this logical model are not marked to be the target of a Reference
data		1..1	BackboneElement	Data
hdr		1..1	BackboneElement	Header
t		1..1	string	Type (either `icao.test` for proof of testing, or `icao.vacc` for proof of vaccination)
v		1..1	integer	Version
is		1..1	string	IssuingCountry (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
msg		1..1	BackboneElement	Message
pid		1..1	BackboneElement	PersonalInformation (more info in element description)
n		1..1	string	Name (Name of the holder (as specified in Doc 9303-3) MUST be used.)
dob		0..1	date	Date of Birth (The DOB of the test subject. The [RFC 3339] full date format YYYY-MM- DD MUST be used.)
dt		0..1	string	ID Document Type of the identity document (see element details)
dn		1..1	string	ID Document Number of the identity document
i		0..1	string	Travel Document Number
ai		0..1	string	Other Document Number
sex		0..1	string	Sex of the test subject (as specified in Doc 9303-4 Section 4.1.1.1 – Visual Inspection Zone)
utci		0..1	string	UTCI (Unique Test Certificate Identifier; used for `icao.test` only, not used of `icao.vacc`)
sp		0..1	BackboneElement	ServiceProvider (Required for `icao.test` only, not used of `icao.vacc`)
spn		1..1	string	Name of testing facility or service provider
ctr		1..1	string	Country of test (spec does not indicate code system, but presumably this is ISO-3166 like the other country codes in the certificate)
cd		1..1	BackboneElement	ContactDetails
p		1..1	string	PhoneNumber
e		1..1	string	Email
a		1..1	string	Address
dat		0..1	BackboneElement	DateTimeTestReport (Required for `icao.test` only, not used of `icao.vacc`)
sc		1..1	dateTime	SpecimenCollection (RFC3339)
ri		1..1	dateTime	ReportIssuance (RFC3339)
tr		0..1	BackboneElement	TestResult (Required for `icao.test` only, not used of `icao.vacc`)
tc		1..1	string	TestConducted Binding: Lab Test - Type - ICAO (required)
r		1..1	string	Results Binding: Lab Test - Qualitative Result - ICAO (required)
m		0..1	string	Sampling method Binding: Lab Test - Sample Origin - ICAO (required)
opt		0..1	string	Optional data issued at the discretion of the issuing authority
uvci		0..1	string	Unique Vaccination Certificate Identifier (Required for `icao.vacc` only, not used of `icao.test`)
ve		0..*	BackboneElement	VaccinationEvent (Required for `icao.vacc` only, not used of `icao.test`)
des		1..1	string	Vaccine or Prophylaxis (ICD-11 MMS code descending from http://id.who.int/icd/entity/164949870) Binding: WHO Vaccine List (COVID-19) (required)
nam		1..1	string	Vaccine Brand (medical product name)
dis		0..1	string	Disease or agent targeted (ICD-11 code)
vd		1..*	BackboneElement	VaccinationDetails
dvc		1..1	date	Date of vaccination (see element details)
seq		1..1	positiveInt	Dose number (vaccine dose number, integer between 1 and 99)
ctr		1..1	string	Country of vaccination (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
adm		1..1	string	Administering centre (The name or identifier of the vaccination facility)
lot		1..1	string	Vaccine batch number
dvn		0..1	date	Due date of next dose (see element details)
sig		0..1	BackboneElement	Signature
alg		1..1	string	SignatureAlgo
cer		1..1	string	Certificate (X.509 signer certificate in base64url [RFC 4648])
sigvl		1..1	string	SignatureValue (Signature value signed over the Data in base64url [RFC 4648])
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
CertICAO.data.hdr.is	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard
CertICAO.data.msg.tr.tc	required	LabTestTypeIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestTypeIcaoValueSet from this IG
CertICAO.data.msg.tr.r	required	LabTestResultIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestResultIcaoValueSet from this IG
CertICAO.data.msg.tr.m	required	LabTestSampleOriginIcaoValueSet http://smart.who.int/ddcc/ValueSet/lab-test-sample-origin-icao from this IG
CertICAO.data.msg.ve.des	required	WHODDCCVaccinesCOVID19 http://smart.who.int/ddcc/ValueSet/WHODDCCVaccinesCOVID19 from this IG
CertICAO.data.msg.ve.vd.ctr	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
CertICAO		0..*	Base	This is an abstracttype. Certificate - ICAO Visible Digital Seal Logical Model Instances of this logical model are not marked to be the target of a Reference
data		1..1	BackboneElement	Data ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
hdr		1..1	BackboneElement	Header ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
t		1..1	string	Type (either `icao.test` for proof of testing, or `icao.vacc` for proof of vaccination)
v		1..1	integer	Version
is		1..1	string	IssuingCountry (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
msg		1..1	BackboneElement	Message ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
pid		1..1	BackboneElement	PersonalInformation (more info in element description) ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
n		1..1	string	Name (Name of the holder (as specified in Doc 9303-3) MUST be used.)
dob		0..1	date	Date of Birth (The DOB of the test subject. The [RFC 3339] full date format YYYY-MM- DD MUST be used.)
dt		0..1	string	ID Document Type of the identity document (see element details)
dn		1..1	string	ID Document Number of the identity document
i		0..1	string	Travel Document Number
ai		0..1	string	Other Document Number
sex		0..1	string	Sex of the test subject (as specified in Doc 9303-4 Section 4.1.1.1 – Visual Inspection Zone)
utci		0..1	string	UTCI (Unique Test Certificate Identifier; used for `icao.test` only, not used of `icao.vacc`)
sp		0..1	BackboneElement	ServiceProvider (Required for `icao.test` only, not used of `icao.vacc`) ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
spn		1..1	string	Name of testing facility or service provider
ctr		1..1	string	Country of test (spec does not indicate code system, but presumably this is ISO-3166 like the other country codes in the certificate)
cd		1..1	BackboneElement	ContactDetails ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
p		1..1	string	PhoneNumber
e		1..1	string	Email
a		1..1	string	Address
dat		0..1	BackboneElement	DateTimeTestReport (Required for `icao.test` only, not used of `icao.vacc`) ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
sc		1..1	dateTime	SpecimenCollection (RFC3339)
ri		1..1	dateTime	ReportIssuance (RFC3339)
tr		0..1	BackboneElement	TestResult (Required for `icao.test` only, not used of `icao.vacc`) ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
tc		1..1	string	TestConducted Binding: Lab Test - Type - ICAO (required)
r		1..1	string	Results Binding: Lab Test - Qualitative Result - ICAO (required)
m		0..1	string	Sampling method Binding: Lab Test - Sample Origin - ICAO (required)
opt		0..1	string	Optional data issued at the discretion of the issuing authority
uvci		0..1	string	Unique Vaccination Certificate Identifier (Required for `icao.vacc` only, not used of `icao.test`)
ve		0..*	BackboneElement	VaccinationEvent (Required for `icao.vacc` only, not used of `icao.test`) ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
des		1..1	string	Vaccine or Prophylaxis (ICD-11 MMS code descending from http://id.who.int/icd/entity/164949870) Binding: WHO Vaccine List (COVID-19) (required)
nam		1..1	string	Vaccine Brand (medical product name)
dis		0..1	string	Disease or agent targeted (ICD-11 code)
vd		1..*	BackboneElement	VaccinationDetails ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
dvc		1..1	date	Date of vaccination (see element details)
seq		1..1	positiveInt	Dose number (vaccine dose number, integer between 1 and 99)
ctr		1..1	string	Country of vaccination (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
adm		1..1	string	Administering centre (The name or identifier of the vaccination facility)
lot		1..1	string	Vaccine batch number
dvn		0..1	date	Due date of next dose (see element details)
sig		0..1	BackboneElement	Signature ele-1: All FHIR elements must have a @value or children
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
alg		1..1	string	SignatureAlgo
cer		1..1	string	Certificate (X.509 signer certificate in base64url [RFC 4648])
sigvl		1..1	string	SignatureValue (Signature value signed over the Data in base64url [RFC 4648])
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
CertICAO.data.hdr.is	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard
CertICAO.data.msg.tr.tc	required	LabTestTypeIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestTypeIcaoValueSet from this IG
CertICAO.data.msg.tr.r	required	LabTestResultIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestResultIcaoValueSet from this IG
CertICAO.data.msg.tr.m	required	LabTestSampleOriginIcaoValueSet http://smart.who.int/ddcc/ValueSet/lab-test-sample-origin-icao from this IG
CertICAO.data.msg.ve.des	required	WHODDCCVaccinesCOVID19 http://smart.who.int/ddcc/ValueSet/WHODDCCVaccinesCOVID19 from this IG
CertICAO.data.msg.ve.vd.ctr	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
CertICAO		0..*	Base	This is an abstracttype. Certificate - ICAO Visible Digital Seal Logical Model Instances of this logical model are not marked to be the target of a Reference
data		1..1	BackboneElement	Data
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
hdr		1..1	BackboneElement	Header
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
t		1..1	string	Type (either `icao.test` for proof of testing, or `icao.vacc` for proof of vaccination)
v		1..1	integer	Version
is		1..1	string	IssuingCountry (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
msg		1..1	BackboneElement	Message
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
pid		1..1	BackboneElement	PersonalInformation (more info in element description)
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
n		1..1	string	Name (Name of the holder (as specified in Doc 9303-3) MUST be used.)
dob		0..1	date	Date of Birth (The DOB of the test subject. The [RFC 3339] full date format YYYY-MM- DD MUST be used.)
dt		0..1	string	ID Document Type of the identity document (see element details)
dn		1..1	string	ID Document Number of the identity document
i		0..1	string	Travel Document Number
ai		0..1	string	Other Document Number
sex		0..1	string	Sex of the test subject (as specified in Doc 9303-4 Section 4.1.1.1 – Visual Inspection Zone)
utci		0..1	string	UTCI (Unique Test Certificate Identifier; used for `icao.test` only, not used of `icao.vacc`)
sp		0..1	BackboneElement	ServiceProvider (Required for `icao.test` only, not used of `icao.vacc`)
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
spn		1..1	string	Name of testing facility or service provider
ctr		1..1	string	Country of test (spec does not indicate code system, but presumably this is ISO-3166 like the other country codes in the certificate)
cd		1..1	BackboneElement	ContactDetails
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
p		1..1	string	PhoneNumber
e		1..1	string	Email
a		1..1	string	Address
dat		0..1	BackboneElement	DateTimeTestReport (Required for `icao.test` only, not used of `icao.vacc`)
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
sc		1..1	dateTime	SpecimenCollection (RFC3339)
ri		1..1	dateTime	ReportIssuance (RFC3339)
tr		0..1	BackboneElement	TestResult (Required for `icao.test` only, not used of `icao.vacc`)
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
tc		1..1	string	TestConducted Binding: Lab Test - Type - ICAO (required)
r		1..1	string	Results Binding: Lab Test - Qualitative Result - ICAO (required)
m		0..1	string	Sampling method Binding: Lab Test - Sample Origin - ICAO (required)
opt		0..1	string	Optional data issued at the discretion of the issuing authority
uvci		0..1	string	Unique Vaccination Certificate Identifier (Required for `icao.vacc` only, not used of `icao.test`)
ve		0..*	BackboneElement	VaccinationEvent (Required for `icao.vacc` only, not used of `icao.test`)
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
des		1..1	string	Vaccine or Prophylaxis (ICD-11 MMS code descending from http://id.who.int/icd/entity/164949870) Binding: WHO Vaccine List (COVID-19) (required)
nam		1..1	string	Vaccine Brand (medical product name)
dis		0..1	string	Disease or agent targeted (ICD-11 code)
vd		1..*	BackboneElement	VaccinationDetails
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
dvc		1..1	date	Date of vaccination (see element details)
seq		1..1	positiveInt	Dose number (vaccine dose number, integer between 1 and 99)
ctr		1..1	string	Country of vaccination (ISO-3166 three letter code; see element details) Binding: Iso3166-1-3 (required)
adm		1..1	string	Administering centre (The name or identifier of the vaccination facility)
lot		1..1	string	Vaccine batch number
dvn		0..1	date	Due date of next dose (see element details)
sig		0..1	BackboneElement	Signature
@id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
alg		1..1	string	SignatureAlgo
cer		1..1	string	Certificate (X.509 signer certificate in base64url [RFC 4648])
sigvl		1..1	string	SignatureValue (Signature value signed over the Data in base64url [RFC 4648])
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
CertICAO.data.hdr.is	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard
CertICAO.data.msg.tr.tc	required	LabTestTypeIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestTypeIcaoValueSet from this IG
CertICAO.data.msg.tr.r	required	LabTestResultIcaoValueSet http://smart.who.int/ddcc/ValueSet/LabTestResultIcaoValueSet from this IG
CertICAO.data.msg.tr.m	required	LabTestSampleOriginIcaoValueSet http://smart.who.int/ddcc/ValueSet/lab-test-sample-origin-icao from this IG
CertICAO.data.msg.ve.des	required	WHODDCCVaccinesCOVID19 http://smart.who.int/ddcc/ValueSet/WHODDCCVaccinesCOVID19 from this IG
CertICAO.data.msg.ve.vd.ctr	required	Iso3166-1-3 http://hl7.org/fhir/ValueSet/iso3166-1-3 from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

This structure is derived from Base

Summary

Mandatory: 0 element(30 nested mandatory elements)

Other representations of profile: CSV, Excel