Overview

This DocumentReference can be used to post an ePrescription to TRxHub.

It must reference a ServiceRequest with code register-eprescription.

After registering an ePrescription, the server will return a Bundle of MedicationRequest containing the medication from the ePrescription.

Author

The author is the practitioner who created the ePrescription. If omitted, the practitioner from the ePrescription will be used and created automatically.

If a manual definition of the practitioner is required, a Practitioner resource must be created first.

• 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status	?!SΣ	1..1	code	current | superseded | entered-in-error Binding: DocumentReferenceStatus (required): The status of the document reference. Required Pattern: current
type	SΣ	1..1	CodeableConcept	Kind of document (LOINC if possible) Binding: DocumentTypeValueSet (preferred): Precise type of clinical document. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
text		0..1	string	Plain text representation of the concept
coding	Σ	0..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
version		0..1	string	Version of the system - if relevant
userSelected		0..1	boolean	If this coding was chosen directly by the user
system	SΣ	1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code	SΣ	1..1	code	Symbol in syntax defined by the system Fixed Value: 57833-6
display	SΣ	1..1	string	Representation defined by the system Fixed Value: Prescription for medication
subject	SΣC	1..1	Reference(Patient)	Who/what is the subject of the document Constraints: trxhub-inv-patient-ref-only
author	SΣC	0..1	Reference(Practitioner)	Who and/or what authored the document Constraints: trxhub-inv-practitioner-ref-only
content	SΣ	1..1	BackboneElement	Document referenced
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	SΣ	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. Required Pattern: text/plain
data	S	1..1	base64Binary	Data inline, base64ed
context	SΣ	1..1	BackboneElement	Clinical context of document
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
related	SC	1..1	Reference(ServiceRequest)	Related identifiers or resources Constraints: trxhub-inv-service-request-ref-only
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
DocumentReference.status	Base	required	DocumentReferenceStatus	📍4.0.1	FHIR Std.
DocumentReference.type	Base	preferred	Document Type Value Set	📍4.0.1	FHIR Std.
DocumentReference.content.​attachment.contentType	Base	required	MimeType	📍4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
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()
trxhub-inv-patient-ref-only	error	DocumentReference.subject	Reference must point to a Patient resource	reference.exists() implies reference.startsWith('Patient/')
trxhub-inv-practitioner-ref-only	error	DocumentReference.author	Reference must point to a Practitioner resource	reference.exists() implies reference.startsWith('Practitioner/')
trxhub-inv-service-request-ref-only	error	DocumentReference.context.related	Reference must point to a ServiceRequest resource	reference.exists() implies reference.startsWith('ServiceRequest/')

This structure is derived from DocumentReference

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
DocumentReference		0..*	DocumentReference	A reference to a document
status	S	1..1	code	current | superseded | entered-in-error Required Pattern: current
type	S	1..1	CodeableConcept	Kind of document (LOINC if possible) Required Pattern: At least the following
coding				Fixed Value: (Complex)
system	S	1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code	S	1..1	code	Symbol in syntax defined by the system Fixed Value: 57833-6
display	S	1..1	string	Representation defined by the system Fixed Value: Prescription for medication
subject	SC	1..1	Reference(Patient)	Who/what is the subject of the document Constraints: trxhub-inv-patient-ref-only
author	SC	0..1	Reference(Practitioner)	Who and/or what authored the document Constraints: trxhub-inv-practitioner-ref-only
content	S	1..1	BackboneElement	Document referenced
attachment	S	1..1	Attachment	Where to access the document
contentType	S	1..1	code	Mime type of the content, with charset etc. Required Pattern: text/plain
data	S	1..1	base64Binary	Data inline, base64ed
context	S	1..1	BackboneElement	Clinical context of document
related	SC	1..1	Reference(ServiceRequest)	Related identifiers or resources Constraints: trxhub-inv-service-request-ref-only
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
trxhub-inv-patient-ref-only	error	DocumentReference.subject	Reference must point to a Patient resource	reference.exists() implies reference.startsWith('Patient/')
trxhub-inv-practitioner-ref-only	error	DocumentReference.author	Reference must point to a Practitioner resource	reference.exists() implies reference.startsWith('Practitioner/')
trxhub-inv-service-request-ref-only	error	DocumentReference.context.related	Reference must point to a ServiceRequest resource	reference.exists() implies reference.startsWith('ServiceRequest/')

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	?!SΣ	1..1	code	current | superseded | entered-in-error Binding: DocumentReferenceStatus (required): The status of the document reference. Required Pattern: current
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: DocumentTypeValueSet (preferred): Precise type of clinical document. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	Σ	0..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	SΣ	1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version	Σ	0..1	string	Version of the system - if relevant
code	SΣ	1..1	code	Symbol in syntax defined by the system Fixed Value: 57833-6
display	SΣ	1..1	string	Representation defined by the system Fixed Value: Prescription for medication
userSelected	Σ	0..1	boolean	If this coding was chosen directly by the user
text	Σ	0..1	string	Plain text representation of the concept
category	Σ	0..*	CodeableConcept	Categorization of document Binding: DocumentClassValueSet (example): High-level kind of a clinical document at a macro level.
subject	SΣC	1..1	Reference(Patient)	Who/what is the subject of the document Constraints: trxhub-inv-patient-ref-only
date	Σ	0..1	instant	When this document reference was created
author	SΣC	0..1	Reference(Practitioner)	Who and/or what authored the document Constraints: trxhub-inv-practitioner-ref-only
authenticator		0..1	Reference(Practitioner | PractitionerRole | 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.
content	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	SΣ	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. Required Pattern: text/plain
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	0..1	Coding	Format/content rules for the document Binding: DocumentReferenceFormatCodeSet (preferred): Document Format Codes.
context	SΣ	1..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	SC	1..1	Reference(ServiceRequest)	Related identifiers or resources Constraints: trxhub-inv-service-request-ref-only
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
DocumentReference.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
DocumentReference.status	Base	required	DocumentReferenceStatus	📍4.0.1	FHIR Std.
DocumentReference.docStatus	Base	required	CompositionStatus	📍4.0.1	FHIR Std.
DocumentReference.type	Base	preferred	Document Type Value Set	📍4.0.1	FHIR Std.
DocumentReference.category	Base	example	Document Class Value Set	📍4.0.1	FHIR Std.
DocumentReference.relatesTo.​code	Base	required	DocumentRelationshipType	📍4.0.1	FHIR Std.
DocumentReference.securityLabel	Base	extensible	SecurityLabels	📍4.0.1	FHIR Std.
DocumentReference.content.​attachment.contentType	Base	required	MimeType	📍4.0.1	FHIR Std.
DocumentReference.content.​attachment.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
DocumentReference.content.​format	Base	preferred	DocumentReference Format Code Set	📍4.0.1	FHIR Std.
DocumentReference.context.​event	Base	example	v3 Code System ActCode	📦2018-08-12	FHIR Std.
DocumentReference.context.​facilityType	Base	example	Facility Type Code Value Set	📍4.0.1	FHIR Std.
DocumentReference.context.​practiceSetting	Base	example	Practice Setting Code Value Set	📍4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
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()
trxhub-inv-patient-ref-only	error	DocumentReference.subject	Reference must point to a Patient resource	reference.exists() implies reference.startsWith('Patient/')
trxhub-inv-practitioner-ref-only	error	DocumentReference.author	Reference must point to a Practitioner resource	reference.exists() implies reference.startsWith('Practitioner/')
trxhub-inv-service-request-ref-only	error	DocumentReference.context.related	Reference must point to a ServiceRequest resource	reference.exists() implies reference.startsWith('ServiceRequest/')

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	?!SΣ	1..1	code	current | superseded | entered-in-error Binding: DocumentReferenceStatus (required): The status of the document reference. Required Pattern: current
type	SΣ	1..1	CodeableConcept	Kind of document (LOINC if possible) Binding: DocumentTypeValueSet (preferred): Precise type of clinical document. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
text		0..1	string	Plain text representation of the concept
coding	Σ	0..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
version		0..1	string	Version of the system - if relevant
userSelected		0..1	boolean	If this coding was chosen directly by the user
system	SΣ	1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code	SΣ	1..1	code	Symbol in syntax defined by the system Fixed Value: 57833-6
display	SΣ	1..1	string	Representation defined by the system Fixed Value: Prescription for medication
subject	SΣC	1..1	Reference(Patient)	Who/what is the subject of the document Constraints: trxhub-inv-patient-ref-only
author	SΣC	0..1	Reference(Practitioner)	Who and/or what authored the document Constraints: trxhub-inv-practitioner-ref-only
content	SΣ	1..1	BackboneElement	Document referenced
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
attachment	SΣ	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. Required Pattern: text/plain
data	S	1..1	base64Binary	Data inline, base64ed
context	SΣ	1..1	BackboneElement	Clinical context of document
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
related	SC	1..1	Reference(ServiceRequest)	Related identifiers or resources Constraints: trxhub-inv-service-request-ref-only
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
DocumentReference.status	Base	required	DocumentReferenceStatus	📍4.0.1	FHIR Std.
DocumentReference.type	Base	preferred	Document Type Value Set	📍4.0.1	FHIR Std.
DocumentReference.content.​attachment.contentType	Base	required	MimeType	📍4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
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()
trxhub-inv-patient-ref-only	error	DocumentReference.subject	Reference must point to a Patient resource	reference.exists() implies reference.startsWith('Patient/')
trxhub-inv-practitioner-ref-only	error	DocumentReference.author	Reference must point to a Practitioner resource	reference.exists() implies reference.startsWith('Practitioner/')
trxhub-inv-service-request-ref-only	error	DocumentReference.context.related	Reference must point to a ServiceRequest resource	reference.exists() implies reference.startsWith('ServiceRequest/')

Differential View

This structure is derived from DocumentReference

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
DocumentReference		0..*	DocumentReference	A reference to a document
status	S	1..1	code	current | superseded | entered-in-error Required Pattern: current
type	S	1..1	CodeableConcept	Kind of document (LOINC if possible) Required Pattern: At least the following
coding				Fixed Value: (Complex)
system	S	1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
code	S	1..1	code	Symbol in syntax defined by the system Fixed Value: 57833-6
display	S	1..1	string	Representation defined by the system Fixed Value: Prescription for medication
subject	SC	1..1	Reference(Patient)	Who/what is the subject of the document Constraints: trxhub-inv-patient-ref-only
author	SC	0..1	Reference(Practitioner)	Who and/or what authored the document Constraints: trxhub-inv-practitioner-ref-only
content	S	1..1	BackboneElement	Document referenced
attachment	S	1..1	Attachment	Where to access the document
contentType	S	1..1	code	Mime type of the content, with charset etc. Required Pattern: text/plain
data	S	1..1	base64Binary	Data inline, base64ed
context	S	1..1	BackboneElement	Clinical context of document
related	SC	1..1	Reference(ServiceRequest)	Related identifiers or resources Constraints: trxhub-inv-service-request-ref-only
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
trxhub-inv-patient-ref-only	error	DocumentReference.subject	Reference must point to a Patient resource	reference.exists() implies reference.startsWith('Patient/')
trxhub-inv-practitioner-ref-only	error	DocumentReference.author	Reference must point to a Practitioner resource	reference.exists() implies reference.startsWith('Practitioner/')
trxhub-inv-service-request-ref-only	error	DocumentReference.context.related	Reference must point to a ServiceRequest resource	reference.exists() implies reference.startsWith('ServiceRequest/')

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	?!SΣ	1..1	code	current | superseded | entered-in-error Binding: DocumentReferenceStatus (required): The status of the document reference. Required Pattern: current
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: DocumentTypeValueSet (preferred): Precise type of clinical document. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	Σ	0..*	Coding	Code defined by a terminology system Fixed Value: (Complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	SΣ	1..1	uri	Identity of the terminology system Fixed Value: http://loinc.org
version	Σ	0..1	string	Version of the system - if relevant
code	SΣ	1..1	code	Symbol in syntax defined by the system Fixed Value: 57833-6
display	SΣ	1..1	string	Representation defined by the system Fixed Value: Prescription for medication
userSelected	Σ	0..1	boolean	If this coding was chosen directly by the user
text	Σ	0..1	string	Plain text representation of the concept
category	Σ	0..*	CodeableConcept	Categorization of document Binding: DocumentClassValueSet (example): High-level kind of a clinical document at a macro level.
subject	SΣC	1..1	Reference(Patient)	Who/what is the subject of the document Constraints: trxhub-inv-patient-ref-only
date	Σ	0..1	instant	When this document reference was created
author	SΣC	0..1	Reference(Practitioner)	Who and/or what authored the document Constraints: trxhub-inv-practitioner-ref-only
authenticator		0..1	Reference(Practitioner | PractitionerRole | 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.
content	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	SΣ	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. Required Pattern: text/plain
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	0..1	Coding	Format/content rules for the document Binding: DocumentReferenceFormatCodeSet (preferred): Document Format Codes.
context	SΣ	1..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	SC	1..1	Reference(ServiceRequest)	Related identifiers or resources Constraints: trxhub-inv-service-request-ref-only
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
DocumentReference.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
DocumentReference.status	Base	required	DocumentReferenceStatus	📍4.0.1	FHIR Std.
DocumentReference.docStatus	Base	required	CompositionStatus	📍4.0.1	FHIR Std.
DocumentReference.type	Base	preferred	Document Type Value Set	📍4.0.1	FHIR Std.
DocumentReference.category	Base	example	Document Class Value Set	📍4.0.1	FHIR Std.
DocumentReference.relatesTo.​code	Base	required	DocumentRelationshipType	📍4.0.1	FHIR Std.
DocumentReference.securityLabel	Base	extensible	SecurityLabels	📍4.0.1	FHIR Std.
DocumentReference.content.​attachment.contentType	Base	required	MimeType	📍4.0.1	FHIR Std.
DocumentReference.content.​attachment.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
DocumentReference.content.​format	Base	preferred	DocumentReference Format Code Set	📍4.0.1	FHIR Std.
DocumentReference.context.​event	Base	example	v3 Code System ActCode	📦2018-08-12	FHIR Std.
DocumentReference.context.​facilityType	Base	example	Facility Type Code Value Set	📍4.0.1	FHIR Std.
DocumentReference.context.​practiceSetting	Base	example	Practice Setting Code Value Set	📍4.0.1	FHIR Std.

Constraints

Id	Grade	Path(s)	Description	Expression
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()
trxhub-inv-patient-ref-only	error	DocumentReference.subject	Reference must point to a Patient resource	reference.exists() implies reference.startsWith('Patient/')
trxhub-inv-practitioner-ref-only	error	DocumentReference.author	Reference must point to a Practitioner resource	reference.exists() implies reference.startsWith('Practitioner/')
trxhub-inv-service-request-ref-only	error	DocumentReference.context.related	Reference must point to a ServiceRequest resource	reference.exists() implies reference.startsWith('ServiceRequest/')

This structure is derived from DocumentReference

Summary

Mandatory: 6 elements(3 nested mandatory elements)
Must-Support: 13 elements