WHO Digital Documentation of COVID-19 Certificates (DDCC), published by WHO. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/ddcc/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• XML
• JSON
• TTL

Resource Profile: DDCC DocumentReference return for QR

DDCC DocumentReference for QR codes including the QR image and the serialized content.

Usages:

• Use this Profile: DDCC Document
• Refer to this Profile: DDCC:TR Composition and DDCC:VS Composition

Formal Views of Profile Content

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

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

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
DocumentReference		0..*	DocumentReference	A reference to a document
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
status	?!Σ	1..1	code	current | superseded | entered-in-error Binding: DocumentReferenceStatus (required): The status of the document reference.
type	SΣ	1..1	CodeableConcept	Kind of document (LOINC if possible) Binding: DDCC QR Type Codes (extensible)
subject	Σ	0..1	Reference(DDCC Patient)	Who/what is the subject of the document
authenticator	S	1..1	Reference(DDCC Organization)	Who/what authenticated the document
Slices for content	SΣ	2..*	BackboneElement	Document referenced Slice: Unordered, Closed by value:format
content:All Slices				Content/Rules for all slices
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
format	Σ	0..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible)
content:qrImage	SΣ	1..*	BackboneElement	Document referenced
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
data	S	1..1	base64Binary	Data inline, base64ed
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: image
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
content:qrContent	SΣ	1..1	BackboneElement	Document referenced
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
data	S	1..1	base64Binary	Data inline, base64ed
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: serialized
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
content:qrPDF	SΣ	0..1	BackboneElement	Document referenced
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
data	S	1..1	base64Binary	Data inline, base64ed
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: pdf
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
DocumentReference.status	required	DocumentReferenceStatus http://hl7.org/fhir/ValueSet/document-reference-status|4.0.1 From the FHIR Standard
DocumentReference.type	extensible	DDCCQRTypeValueSet(a valid code from DDCC QR Category Usage Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRTypeValueSet From this IG
DocumentReference.content.format	extensible	DDCCQRFormatValueSet(a valid code from DDCC QR Format Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrImage.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrImage.format	extensible	Pattern Value: image http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrContent.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrContent.format	extensible	Pattern Value: serialized http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrPDF.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrPDF.format	extensible	Pattern Value: pdf http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	DocumentReference	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	DocumentReference	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	DocumentReference	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	DocumentReference	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	DocumentReference	A resource should have narrative for robust management : text.`div`.exists()
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 DocumentReference

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
DocumentReference			DocumentReference
type	S	1..1	CodeableConcept	Kind of document (LOINC if possible) Binding: DDCC QR Type Codes (extensible)
subject		0..1	Reference(DDCC Patient)	Who/what is the subject of the document
authenticator	S	1..1	Reference(DDCC Organization)	Who/what authenticated the document
Slices for content	S	2..*	BackboneElement	Document referenced Slice: Unordered, Closed by value:format
content:All Slices				Content/Rules for all slices
format		0..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible)
content:qrImage	S	1..*	BackboneElement	Document referenced
attachment
contentType	S	1..1	code	Mime type of the content, with charset etc.
data	S	1..1	base64Binary	Data inline, base64ed
format		1..1	Coding	Format/content rules for the document Required Pattern: At least the following
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
code		1..1	code	Symbol in syntax defined by the system Fixed Value: image
content:qrContent	S	1..1	BackboneElement	Document referenced
attachment
contentType	S	1..1	code	Mime type of the content, with charset etc.
data	S	1..1	base64Binary	Data inline, base64ed
format		1..1	Coding	Format/content rules for the document Required Pattern: At least the following
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
code		1..1	code	Symbol in syntax defined by the system Fixed Value: serialized
content:qrPDF	S	0..1	BackboneElement	Document referenced
attachment
contentType	S	1..1	code	Mime type of the content, with charset etc.
data	S	1..1	base64Binary	Data inline, base64ed
format		1..1	Coding	Format/content rules for the document Required Pattern: At least the following
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
code		1..1	code	Symbol in syntax defined by the system Fixed Value: pdf
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
DocumentReference.type	extensible	DDCCQRTypeValueSet(a valid code from DDCC QR Category Usage Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRTypeValueSet From this IG
DocumentReference.content.format	extensible	DDCCQRFormatValueSet(a valid code from DDCC QR Format Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
DocumentReference		0..*	DocumentReference	A reference to a document
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
masterIdentifier	Σ	0..1	Identifier	Master Version Specific Identifier
identifier	Σ	0..*	Identifier	Other identifiers for the document
status	?!Σ	1..1	code	current | superseded | entered-in-error Binding: DocumentReferenceStatus (required): The status of the document reference.
docStatus	Σ	0..1	code	preliminary | final | amended | entered-in-error Binding: CompositionStatus (required): Status of the underlying document.
type	SΣ	1..1	CodeableConcept	Kind of document (LOINC if possible) Binding: DDCC QR Type Codes (extensible)
category	Σ	0..*	CodeableConcept	Categorization of document Binding: DocumentClassValueSet (example): High-level kind of a clinical document at a macro level.
subject	Σ	0..1	Reference(DDCC Patient)	Who/what is the subject of the document
date	Σ	0..1	instant	When this document reference was created
author	Σ	0..*	Reference(Practitioner | PractitionerRole | Organization | Device | Patient | RelatedPerson)	Who and/or what authored the document
authenticator	S	1..1	Reference(DDCC Organization)	Who/what authenticated the document
custodian		0..1	Reference(Organization)	Organization which maintains the document
relatesTo	Σ	0..*	BackboneElement	Relationships to other documents
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	code	replaces | transforms | signs | appends Binding: DocumentRelationshipType (required): The type of relationship between documents.
target	Σ	1..1	Reference(DocumentReference)	Target of the relationship
description	Σ	0..1	string	Human-readable description
securityLabel	Σ	0..*	CodeableConcept	Document security-tags Binding: All Security Labels (extensible): Security Labels from the Healthcare Privacy and Security Classification System.
Slices for content	SΣ	2..*	BackboneElement	Document referenced Slice: Unordered, Closed by value:format
content:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
format	Σ	0..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible)
content:qrImage	SΣ	1..*	BackboneElement	Document referenced
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
language	Σ	0..1	code	Human language of the content (BCP-47) Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding Example General: en-AU
data	S	1..1	base64Binary	Data inline, base64ed
url	Σ	0..1	url	Uri where the data can be found Example General: http://www.acme.com/logo-small.png
size	Σ	0..1	unsignedInt	Number of bytes of content (if url provided)
hash	Σ	0..1	base64Binary	Hash of the data (sha-1, base64ed)
title	Σ	0..1	string	Label to display in place of the data Example General: Official Corporate Logo
creation	Σ	0..1	dateTime	Date attachment was first created
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: image
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
content:qrContent	SΣ	1..1	BackboneElement	Document referenced
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
language	Σ	0..1	code	Human language of the content (BCP-47) Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding Example General: en-AU
data	S	1..1	base64Binary	Data inline, base64ed
url	Σ	0..1	url	Uri where the data can be found Example General: http://www.acme.com/logo-small.png
size	Σ	0..1	unsignedInt	Number of bytes of content (if url provided)
hash	Σ	0..1	base64Binary	Hash of the data (sha-1, base64ed)
title	Σ	0..1	string	Label to display in place of the data Example General: Official Corporate Logo
creation	Σ	0..1	dateTime	Date attachment was first created
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: serialized
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
content:qrPDF	SΣ	0..1	BackboneElement	Document referenced
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
language	Σ	0..1	code	Human language of the content (BCP-47) Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding Example General: en-AU
data	S	1..1	base64Binary	Data inline, base64ed
url	Σ	0..1	url	Uri where the data can be found Example General: http://www.acme.com/logo-small.png
size	Σ	0..1	unsignedInt	Number of bytes of content (if url provided)
hash	Σ	0..1	base64Binary	Hash of the data (sha-1, base64ed)
title	Σ	0..1	string	Label to display in place of the data Example General: Official Corporate Logo
creation	Σ	0..1	dateTime	Date attachment was first created
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: pdf
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
context	Σ	0..1	BackboneElement	Clinical context of document
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
encounter		0..*	Reference(Encounter | EpisodeOfCare)	Context of the document content
event		0..*	CodeableConcept	Main clinical acts documented Binding: v3 Code System ActCode (example): This list of codes represents the main clinical acts being documented.
period	Σ	0..1	Period	Time of service that is being documented
facilityType		0..1	CodeableConcept	Kind of facility where patient was seen Binding: FacilityTypeCodeValueSet (example): XDS Facility Type.
practiceSetting		0..1	CodeableConcept	Additional details about where the content was created (e.g. clinical specialty) Binding: PracticeSettingCodeValueSet (example): Additional details about where the content was created (e.g. clinical specialty).
sourcePatientInfo		0..1	Reference(Patient)	Patient demographics from source
related		0..*	Reference(Resource)	Related identifiers or resources
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
DocumentReference.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
DocumentReference.status	required	DocumentReferenceStatus http://hl7.org/fhir/ValueSet/document-reference-status|4.0.1 From the FHIR Standard
DocumentReference.docStatus	required	CompositionStatus http://hl7.org/fhir/ValueSet/composition-status|4.0.1 From the FHIR Standard
DocumentReference.type	extensible	DDCCQRTypeValueSet(a valid code from DDCC QR Category Usage Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRTypeValueSet From this IG
DocumentReference.category	example	DocumentClassValueSet http://hl7.org/fhir/ValueSet/document-classcodes From the FHIR Standard
DocumentReference.relatesTo.code	required	DocumentRelationshipType http://hl7.org/fhir/ValueSet/document-relationship-type|4.0.1 From the FHIR Standard
DocumentReference.securityLabel	extensible	All Security Labels http://hl7.org/fhir/ValueSet/security-labels From the FHIR Standard
DocumentReference.content.format	extensible	DDCCQRFormatValueSet(a valid code from DDCC QR Format Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrImage.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrImage.attachment.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
DocumentReference.content:qrImage.format	extensible	Pattern Value: image http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrContent.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrContent.attachment.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
DocumentReference.content:qrContent.format	extensible	Pattern Value: serialized http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrPDF.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrPDF.attachment.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
DocumentReference.content:qrPDF.format	extensible	Pattern Value: pdf http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.context.event	example	ActCode http://terminology.hl7.org/ValueSet/v3-ActCode
DocumentReference.context.facilityType	example	FacilityTypeCodeValueSet http://hl7.org/fhir/ValueSet/c80-facilitycodes From the FHIR Standard
DocumentReference.context.practiceSetting	example	PracticeSettingCodeValueSet http://hl7.org/fhir/ValueSet/c80-practice-codes From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	DocumentReference	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	DocumentReference	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	DocumentReference	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	DocumentReference	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	DocumentReference	A resource should have narrative for robust management : text.`div`.exists()
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 DocumentReference

Summary

Mandatory: 10 elements(3 nested mandatory elements)
Must-Support: 12 elements

Structures

This structure refers to these other structures:

• DDCC Patient (http://smart.who.int/ddcc/StructureDefinition/DDCCPatient)
• DDCC Organization (http://smart.who.int/ddcc/StructureDefinition/DDCCOrganization)

Slices

This structure defines the following Slices:

• The element 1 is sliced based on the value of DocumentReference.content (Closed)

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
DocumentReference		0..*	DocumentReference	A reference to a document
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
status	?!Σ	1..1	code	current | superseded | entered-in-error Binding: DocumentReferenceStatus (required): The status of the document reference.
type	SΣ	1..1	CodeableConcept	Kind of document (LOINC if possible) Binding: DDCC QR Type Codes (extensible)
subject	Σ	0..1	Reference(DDCC Patient)	Who/what is the subject of the document
authenticator	S	1..1	Reference(DDCC Organization)	Who/what authenticated the document
Slices for content	SΣ	2..*	BackboneElement	Document referenced Slice: Unordered, Closed by value:format
content:All Slices				Content/Rules for all slices
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
format	Σ	0..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible)
content:qrImage	SΣ	1..*	BackboneElement	Document referenced
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
data	S	1..1	base64Binary	Data inline, base64ed
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: image
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
content:qrContent	SΣ	1..1	BackboneElement	Document referenced
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
data	S	1..1	base64Binary	Data inline, base64ed
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: serialized
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
content:qrPDF	SΣ	0..1	BackboneElement	Document referenced
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
data	S	1..1	base64Binary	Data inline, base64ed
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: pdf
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
DocumentReference.status	required	DocumentReferenceStatus http://hl7.org/fhir/ValueSet/document-reference-status|4.0.1 From the FHIR Standard
DocumentReference.type	extensible	DDCCQRTypeValueSet(a valid code from DDCC QR Category Usage Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRTypeValueSet From this IG
DocumentReference.content.format	extensible	DDCCQRFormatValueSet(a valid code from DDCC QR Format Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrImage.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrImage.format	extensible	Pattern Value: image http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrContent.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrContent.format	extensible	Pattern Value: serialized http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrPDF.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrPDF.format	extensible	Pattern Value: pdf http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	DocumentReference	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	DocumentReference	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	DocumentReference	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	DocumentReference	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	DocumentReference	A resource should have narrative for robust management : text.`div`.exists()
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()

Differential View

This structure is derived from DocumentReference

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
DocumentReference			DocumentReference
type	S	1..1	CodeableConcept	Kind of document (LOINC if possible) Binding: DDCC QR Type Codes (extensible)
subject		0..1	Reference(DDCC Patient)	Who/what is the subject of the document
authenticator	S	1..1	Reference(DDCC Organization)	Who/what authenticated the document
Slices for content	S	2..*	BackboneElement	Document referenced Slice: Unordered, Closed by value:format
content:All Slices				Content/Rules for all slices
format		0..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible)
content:qrImage	S	1..*	BackboneElement	Document referenced
attachment
contentType	S	1..1	code	Mime type of the content, with charset etc.
data	S	1..1	base64Binary	Data inline, base64ed
format		1..1	Coding	Format/content rules for the document Required Pattern: At least the following
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
code		1..1	code	Symbol in syntax defined by the system Fixed Value: image
content:qrContent	S	1..1	BackboneElement	Document referenced
attachment
contentType	S	1..1	code	Mime type of the content, with charset etc.
data	S	1..1	base64Binary	Data inline, base64ed
format		1..1	Coding	Format/content rules for the document Required Pattern: At least the following
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
code		1..1	code	Symbol in syntax defined by the system Fixed Value: serialized
content:qrPDF	S	0..1	BackboneElement	Document referenced
attachment
contentType	S	1..1	code	Mime type of the content, with charset etc.
data	S	1..1	base64Binary	Data inline, base64ed
format		1..1	Coding	Format/content rules for the document Required Pattern: At least the following
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
code		1..1	code	Symbol in syntax defined by the system Fixed Value: pdf
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
DocumentReference.type	extensible	DDCCQRTypeValueSet(a valid code from DDCC QR Category Usage Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRTypeValueSet From this IG
DocumentReference.content.format	extensible	DDCCQRFormatValueSet(a valid code from DDCC QR Format Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
DocumentReference		0..*	DocumentReference	A reference to a document
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
masterIdentifier	Σ	0..1	Identifier	Master Version Specific Identifier
identifier	Σ	0..*	Identifier	Other identifiers for the document
status	?!Σ	1..1	code	current | superseded | entered-in-error Binding: DocumentReferenceStatus (required): The status of the document reference.
docStatus	Σ	0..1	code	preliminary | final | amended | entered-in-error Binding: CompositionStatus (required): Status of the underlying document.
type	SΣ	1..1	CodeableConcept	Kind of document (LOINC if possible) Binding: DDCC QR Type Codes (extensible)
category	Σ	0..*	CodeableConcept	Categorization of document Binding: DocumentClassValueSet (example): High-level kind of a clinical document at a macro level.
subject	Σ	0..1	Reference(DDCC Patient)	Who/what is the subject of the document
date	Σ	0..1	instant	When this document reference was created
author	Σ	0..*	Reference(Practitioner | PractitionerRole | Organization | Device | Patient | RelatedPerson)	Who and/or what authored the document
authenticator	S	1..1	Reference(DDCC Organization)	Who/what authenticated the document
custodian		0..1	Reference(Organization)	Organization which maintains the document
relatesTo	Σ	0..*	BackboneElement	Relationships to other documents
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	code	replaces | transforms | signs | appends Binding: DocumentRelationshipType (required): The type of relationship between documents.
target	Σ	1..1	Reference(DocumentReference)	Target of the relationship
description	Σ	0..1	string	Human-readable description
securityLabel	Σ	0..*	CodeableConcept	Document security-tags Binding: All Security Labels (extensible): Security Labels from the Healthcare Privacy and Security Classification System.
Slices for content	SΣ	2..*	BackboneElement	Document referenced Slice: Unordered, Closed by value:format
content:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
format	Σ	0..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible)
content:qrImage	SΣ	1..*	BackboneElement	Document referenced
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
language	Σ	0..1	code	Human language of the content (BCP-47) Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding Example General: en-AU
data	S	1..1	base64Binary	Data inline, base64ed
url	Σ	0..1	url	Uri where the data can be found Example General: http://www.acme.com/logo-small.png
size	Σ	0..1	unsignedInt	Number of bytes of content (if url provided)
hash	Σ	0..1	base64Binary	Hash of the data (sha-1, base64ed)
title	Σ	0..1	string	Label to display in place of the data Example General: Official Corporate Logo
creation	Σ	0..1	dateTime	Date attachment was first created
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: image
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
content:qrContent	SΣ	1..1	BackboneElement	Document referenced
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
language	Σ	0..1	code	Human language of the content (BCP-47) Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding Example General: en-AU
data	S	1..1	base64Binary	Data inline, base64ed
url	Σ	0..1	url	Uri where the data can be found Example General: http://www.acme.com/logo-small.png
size	Σ	0..1	unsignedInt	Number of bytes of content (if url provided)
hash	Σ	0..1	base64Binary	Hash of the data (sha-1, base64ed)
title	Σ	0..1	string	Label to display in place of the data Example General: Official Corporate Logo
creation	Σ	0..1	dateTime	Date attachment was first created
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: serialized
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
content:qrPDF	SΣ	0..1	BackboneElement	Document referenced
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	Σ	1..1	Attachment	Where to access the document
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
contentType	SΣ	1..1	code	Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Example General: text/plain; charset=UTF-8, image/png
language	Σ	0..1	code	Human language of the content (BCP-47) Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding Example General: en-AU
data	S	1..1	base64Binary	Data inline, base64ed
url	Σ	0..1	url	Uri where the data can be found Example General: http://www.acme.com/logo-small.png
size	Σ	0..1	unsignedInt	Number of bytes of content (if url provided)
hash	Σ	0..1	base64Binary	Hash of the data (sha-1, base64ed)
title	Σ	0..1	string	Label to display in place of the data Example General: Official Corporate Logo
creation	Σ	0..1	dateTime	Date attachment was first created
format	Σ	1..1	Coding	Format/content rules for the document Binding: DDCC QR Format Codes (extensible) Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://smart.who.int/ddcc/CodeSystem/DDCCQRFormatCodeSystem
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: pdf
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
context	Σ	0..1	BackboneElement	Clinical context of document
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
encounter		0..*	Reference(Encounter | EpisodeOfCare)	Context of the document content
event		0..*	CodeableConcept	Main clinical acts documented Binding: v3 Code System ActCode (example): This list of codes represents the main clinical acts being documented.
period	Σ	0..1	Period	Time of service that is being documented
facilityType		0..1	CodeableConcept	Kind of facility where patient was seen Binding: FacilityTypeCodeValueSet (example): XDS Facility Type.
practiceSetting		0..1	CodeableConcept	Additional details about where the content was created (e.g. clinical specialty) Binding: PracticeSettingCodeValueSet (example): Additional details about where the content was created (e.g. clinical specialty).
sourcePatientInfo		0..1	Reference(Patient)	Patient demographics from source
related		0..*	Reference(Resource)	Related identifiers or resources
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
DocumentReference.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
DocumentReference.status	required	DocumentReferenceStatus http://hl7.org/fhir/ValueSet/document-reference-status|4.0.1 From the FHIR Standard
DocumentReference.docStatus	required	CompositionStatus http://hl7.org/fhir/ValueSet/composition-status|4.0.1 From the FHIR Standard
DocumentReference.type	extensible	DDCCQRTypeValueSet(a valid code from DDCC QR Category Usage Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRTypeValueSet From this IG
DocumentReference.category	example	DocumentClassValueSet http://hl7.org/fhir/ValueSet/document-classcodes From the FHIR Standard
DocumentReference.relatesTo.code	required	DocumentRelationshipType http://hl7.org/fhir/ValueSet/document-relationship-type|4.0.1 From the FHIR Standard
DocumentReference.securityLabel	extensible	All Security Labels http://hl7.org/fhir/ValueSet/security-labels From the FHIR Standard
DocumentReference.content.format	extensible	DDCCQRFormatValueSet(a valid code from DDCC QR Format Codes) http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrImage.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrImage.attachment.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
DocumentReference.content:qrImage.format	extensible	Pattern Value: image http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrContent.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrContent.attachment.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
DocumentReference.content:qrContent.format	extensible	Pattern Value: serialized http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.content:qrPDF.attachment.contentType	required	Mime Types(a valid code from urn:ietf:bcp:13) http://hl7.org/fhir/ValueSet/mimetypes|4.0.1 From the FHIR Standard
DocumentReference.content:qrPDF.attachment.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
DocumentReference.content:qrPDF.format	extensible	Pattern Value: pdf http://smart.who.int/ddcc/ValueSet/DDCCQRFormatValueSet From this IG
DocumentReference.context.event	example	ActCode http://terminology.hl7.org/ValueSet/v3-ActCode
DocumentReference.context.facilityType	example	FacilityTypeCodeValueSet http://hl7.org/fhir/ValueSet/c80-facilitycodes From the FHIR Standard
DocumentReference.context.practiceSetting	example	PracticeSettingCodeValueSet http://hl7.org/fhir/ValueSet/c80-practice-codes From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	DocumentReference	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	DocumentReference	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	DocumentReference	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	DocumentReference	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	DocumentReference	A resource should have narrative for robust management : text.`div`.exists()
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 DocumentReference

Summary

Mandatory: 10 elements(3 nested mandatory elements)
Must-Support: 12 elements

Structures

This structure refers to these other structures:

• DDCC Patient (http://smart.who.int/ddcc/StructureDefinition/DDCCPatient)
• DDCC Organization (http://smart.who.int/ddcc/StructureDefinition/DDCCOrganization)

Slices

This structure defines the following Slices:

• The element 1 is sliced based on the value of DocumentReference.content (Closed)