GDHCN Trust Network - Personal Health Wallet
0.1.0 - ci-build International flag

GDHCN Trust Network - Personal Health Wallet, published by WHO. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/smart-trust-phw/ and changes regularly. See the Directory of published versions

Logical Model: DVCMin - Detailed Descriptions

Active as of 2026-04-16

Definitions for the DVCMin logical model.

Guidance on how to interpret the contents of this table can be foundhere

0. DVCMin
Definition

Minimal DVC payload for use within an HCERT Payload


Base definition for all types defined in FHIR type system.

ShortDVC HCERT PayloadBase for all types and resources
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. DVCMin.n
Definition

Name

ShortName
Control1..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.1 (Name of the recipient of vaccine or prophylaxis), LOINC: 87226-7 (Legal name of patient - first and last)
4. DVCMin.dob
Definition

Date of birth

ShortDate of birth
Control1..1
Typedate
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.2 (Date of Birth), LOINC: 21112-8 (Birth date), SNOMED CT: 184099003 (Date of birth (observable entity))
6. DVCMin.s
Definition

Sex

ShortSex
Control1..1
BindingUnless not suitable, these codes SHALL be taken from http://hl7.org/fhir/administrative-gender
(extensible to http://hl7.org/fhir/administrative-gender)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.3 (Sex)
8. DVCMin.nt
Definition

Nationality

ShortNationality
Control1..1
BindingUnless not suitable, these codes SHALL be taken from Iso316613
(extensible to http://hl7.org/fhir/ValueSet/iso3166-1-3)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.8 (Nationality), LOINC: 69433-1 (Citizenship status), SNOMED CT: 223369002 (Country (geographic location))
10. DVCMin.id
Definition

National Identification Document

ShortNational Identification Document
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.9 (National identification document, if applicable), LOINC: 76435-7 (Patient identifier), SNOMED CT: 900000000000474003 (Universally Unique Identifier (foundation metadata concept))
12. DVCMin.dt
Definition

National ID Document Type

ShortNational ID Document Type
Control0..1
BindingUnless not suitable, these codes SHALL be taken from hl7VS-identifierType
(extensible to http://terminology.hl7.org/ValueSet/v2-0203)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. DVCMin.gn
Definition

Parent or Guardian Name

ShortParent or Guardian Name
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.10 (Name of the parent or guardian), LOINC: 79183-0 (First name of Guardian or legally authorized representative), SNOMED CT: 394619001 (Guardian (person))
16. DVCMin.vx
Definition

Vaccine Details

ShortVaccine Details
Control1..1
Typehttp://smart.who.int/trust-phw/StructureDefinition/DVCMinVaccineDetails
18. DVCMin.v
Definition

Version of the certificate template

ShortVersion
Control1..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.D5.DE.27 (Version)

Guidance on how to interpret the contents of this table can be foundhere

0. DVCMin
Definition

Minimal DVC payload for use within an HCERT Payload

ShortDVC HCERT Payload
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. DVCMin.n
Definition

Name

ShortName
Control1..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.1 (Name of the recipient of vaccine or prophylaxis), LOINC: 87226-7 (Legal name of patient - first and last)
4. DVCMin.dob
Definition

Date of birth

ShortDate of birth
Control1..1
Typedate
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.2 (Date of Birth), LOINC: 21112-8 (Birth date), SNOMED CT: 184099003 (Date of birth (observable entity))
6. DVCMin.s
Definition

Sex

ShortSex
Control1..1
BindingUnless not suitable, these codes SHALL be taken from http://hl7.org/fhir/administrative-gender
(extensible to http://hl7.org/fhir/administrative-gender)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.3 (Sex)
8. DVCMin.nt
Definition

Nationality

ShortNationality
Control1..1
BindingUnless not suitable, these codes SHALL be taken from Iso316613
(extensible to http://hl7.org/fhir/ValueSet/iso3166-1-3)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.8 (Nationality), LOINC: 69433-1 (Citizenship status), SNOMED CT: 223369002 (Country (geographic location))
10. DVCMin.id
Definition

National Identification Document

ShortNational Identification Document
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.9 (National identification document, if applicable), LOINC: 76435-7 (Patient identifier), SNOMED CT: 900000000000474003 (Universally Unique Identifier (foundation metadata concept))
12. DVCMin.dt
Definition

National ID Document Type

ShortNational ID Document Type
Control0..1
BindingUnless not suitable, these codes SHALL be taken from hl7VS-identifierType
(extensible to http://terminology.hl7.org/ValueSet/v2-0203)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. DVCMin.gn
Definition

Parent or Guardian Name

ShortParent or Guardian Name
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.10 (Name of the parent or guardian), LOINC: 79183-0 (First name of Guardian or legally authorized representative), SNOMED CT: 394619001 (Guardian (person))
16. DVCMin.vx
Definition

Vaccine Details

ShortVaccine Details
Control1..1
Typehttp://smart.who.int/trust-phw/StructureDefinition/DVCMinVaccineDetails
18. DVCMin.v
Definition

Version of the certificate template

ShortVersion
Control1..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.D5.DE.27 (Version)

Guidance on how to interpret the contents of this table can be foundhere

0. DVCMin
Definition

Minimal DVC payload for use within an HCERT Payload

ShortDVC HCERT Payload
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. DVCMin.n
Definition

Name

ShortName
Control1..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.1 (Name of the recipient of vaccine or prophylaxis), LOINC: 87226-7 (Legal name of patient - first and last)
4. DVCMin.dob
Definition

Date of birth

ShortDate of birth
Control1..1
Typedate
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.2 (Date of Birth), LOINC: 21112-8 (Birth date), SNOMED CT: 184099003 (Date of birth (observable entity))
6. DVCMin.s
Definition

Sex

ShortSex
Control1..1
BindingUnless not suitable, these codes SHALL be taken from http://hl7.org/fhir/administrative-gender
(extensible to http://hl7.org/fhir/administrative-gender)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.3 (Sex)
8. DVCMin.nt
Definition

Nationality

ShortNationality
Control1..1
BindingUnless not suitable, these codes SHALL be taken from Iso316613
(extensible to http://hl7.org/fhir/ValueSet/iso3166-1-3)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.8 (Nationality), LOINC: 69433-1 (Citizenship status), SNOMED CT: 223369002 (Country (geographic location))
10. DVCMin.id
Definition

National Identification Document

ShortNational Identification Document
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.9 (National identification document, if applicable), LOINC: 76435-7 (Patient identifier), SNOMED CT: 900000000000474003 (Universally Unique Identifier (foundation metadata concept))
12. DVCMin.dt
Definition

National ID Document Type

ShortNational ID Document Type
Control0..1
BindingUnless not suitable, these codes SHALL be taken from hl7VS-identifierType
(extensible to http://terminology.hl7.org/ValueSet/v2-0203)
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. DVCMin.gn
Definition

Parent or Guardian Name

ShortParent or Guardian Name
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.A9.DE.10 (Name of the parent or guardian), LOINC: 79183-0 (First name of Guardian or legally authorized representative), SNOMED CT: 394619001 (Guardian (person))
16. DVCMin.vx
Definition

Vaccine Details

ShortVaccine Details
Control1..1
Typehttp://smart.who.int/trust-phw/StructureDefinition/DVCMinVaccineDetails
18. DVCMin.v
Definition

Version of the certificate template

ShortVersion
Control1..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Definitional CodesICVP.Core CodeSystem for Data Elements: ICVP.D5.DE.27 (Version)