This page is part of the Da Vinci Coverage Requirements Discovery (CRD) FHIR IG (v0.3.0: STU 1 Ballot 2) based on FHIR R4. The current version which supercedes this version is 1.0.0. For a full list of available versions, see the Directory of published versions
The official URL for this profile is:
http://hl7.org/fhir/us/davinci-crd/STU3/StructureDefinition/profile-patient-stu3
Description of Profiles, Differentials, Snapshots and how the different presentations work.
This structure is derived from US Core Patient Profile
Summary
Mandatory: 6 elements
Must-Support: 6 elements
Fixed Value: 2 elements
Slices
This structure defines the following Slices:
This structure is derived from US Core Patient Profile
Name | Flags | Card. | Type | Description & Constraints![]() |
---|---|---|---|---|
![]() ![]() | 0..* | |||
![]() ![]() ![]() | S | Identifier | Slice: Unordered, Open by value:type.coding.system, value:type.coding.code | |
![]() ![]() ![]() | S | 1..1 | Identifier | |
![]() ![]() ![]() ![]() | S | 1..1 | CodeableConcept | |
![]() ![]() ![]() ![]() ![]() | S | 1..1 | Coding | |
![]() ![]() ![]() ![]() ![]() ![]() | S | 1..1 | uri | Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203 |
![]() ![]() ![]() ![]() ![]() ![]() | S | 1..1 | code | Fixed Value: MR |
![]() |
Name | Flags | Card. | Type | Description & Constraints![]() |
---|---|---|---|---|
![]() ![]() | I | 0..* | US Core Patient Profile | |
![]() ![]() ![]() | Σ | 0..1 | id | Logical id of this artifact |
![]() ![]() ![]() | Σ | 0..1 | Meta | Metadata about the resource |
![]() ![]() ![]() | ?!Σ | 0..1 | uri | A set of rules under which this content was created |
![]() ![]() ![]() | 0..1 | code | Language of the resource content Binding: Common Languages (extensible) Max Binding: All Languages | |
![]() ![]() ![]() | I | 0..1 | Narrative | Text summary of the resource, for human interpretation |
![]() ![]() ![]() | 0..* | Resource | Contained, inline Resources | |
![]() ![]() ![]() | 0..* | Extension | Extension Slice: Unordered, Open by value:url | |
![]() ![]() ![]() | S | 0..1 | (Complex) | Extension URL: http://hl7.org/fhir/us/core/StructureDefinition/us-core-race |
![]() ![]() ![]() | S | 0..1 | (Complex) | Extension URL: http://hl7.org/fhir/us/core/StructureDefinition/us-core-ethnicity |
![]() ![]() ![]() | S | 0..1 | code | Extension URL: http://hl7.org/fhir/us/core/StructureDefinition/us-core-birthsex Binding: US Core Birth Sex Value Set (required) |
![]() ![]() ![]() | ?! | 0..* | Extension | Extensions that cannot be ignored |
![]() ![]() ![]() | SΣ | Identifier | An identifier for this patient Slice: Unordered, Open by value:type.coding.system, value:type.coding.code | |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() ![]() | ?!Σ | 0..1 | code | usual | official | temp | secondary (If known) Binding: IdentifierUse (required) |
![]() ![]() ![]() ![]() | Σ | 0..1 | CodeableConcept | Description of identifier Binding: Identifier Type Codes (extensible) |
![]() ![]() ![]() ![]() | SΣ | 1..1 | uri | The namespace for the identifier value Example General': http://www.acme.com/identifiers/patient or urn:ietf:rfc:3986 if the Identifier.value itself is a full uri |
![]() ![]() ![]() ![]() | SΣ | 1..1 | string | The value that is unique within the system. Example General': 123456 |
![]() ![]() ![]() ![]() | Σ | 0..1 | Period | Time period when id is/was valid for use |
![]() ![]() ![]() ![]() | Σ | 0..1 | Reference(Organization) | Organization that issued id (may be just text) |
![]() ![]() ![]() | SΣ | 1..1 | Identifier | An identifier for this patient |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() ![]() | ?!Σ | 0..1 | code | usual | official | temp | secondary (If known) Binding: IdentifierUse (required) |
![]() ![]() ![]() ![]() | SΣ | 1..1 | CodeableConcept | Description of identifier Binding: Identifier Type Codes (extensible) |
![]() ![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() ![]() ![]() | SΣ | 1..1 | Coding | Code defined by a terminology system |
![]() ![]() ![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() ![]() ![]() ![]() | SΣ | 1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203 |
![]() ![]() ![]() ![]() ![]() ![]() | Σ | 0..1 | string | Version of the system - if relevant |
![]() ![]() ![]() ![]() ![]() ![]() | SΣ | 1..1 | code | Symbol in syntax defined by the system Fixed Value: MR |
![]() ![]() ![]() ![]() ![]() ![]() | Σ | 0..1 | string | Representation defined by the system |
![]() ![]() ![]() ![]() ![]() ![]() | Σ | 0..1 | boolean | If this coding was chosen directly by the user |
![]() ![]() ![]() ![]() ![]() | Σ | 0..1 | string | Plain text representation of the concept |
![]() ![]() ![]() ![]() | SΣ | 1..1 | uri | The namespace for the identifier value Example General': http://www.acme.com/identifiers/patient or urn:ietf:rfc:3986 if the Identifier.value itself is a full uri |
![]() ![]() ![]() ![]() | SΣ | 1..1 | string | The value that is unique within the system. Example General': 123456 |
![]() ![]() ![]() ![]() | Σ | 0..1 | Period | Time period when id is/was valid for use |
![]() ![]() ![]() ![]() | Σ | 0..1 | Reference(Organization) | Organization that issued id (may be just text) |
![]() ![]() ![]() | ?!Σ | 0..1 | boolean | Whether this patient's record is in active use |
![]() ![]() ![]() | SΣ | 1..* | HumanName | A name associated with the patient |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() ![]() | ?!Σ | 0..1 | code | usual | official | temp | nickname | anonymous | old | maiden Binding: NameUse (required) |
![]() ![]() ![]() ![]() | Σ | 0..1 | string | Text representation of the full name |
![]() ![]() ![]() ![]() | SΣ | 1..1 | string | Family name (often called 'Surname') |
![]() ![]() ![]() ![]() | SΣ | 1..* | string | Given names (not always 'first'). Includes middle names This repeating element order: Given Names appear in the correct order for presenting the name |
![]() ![]() ![]() ![]() | Σ | 0..* | string | Parts that come before the name This repeating element order: Prefixes appear in the correct order for presenting the name |
![]() ![]() ![]() ![]() | Σ | 0..* | string | Parts that come after the name This repeating element order: Suffixes appear in the correct order for presenting the name |
![]() ![]() ![]() ![]() | Σ | 0..1 | Period | Time period when name was/is in use |
![]() ![]() ![]() | Σ | 0..* | ContactPoint | A contact detail for the individual |
![]() ![]() ![]() | SΣ | 1..1 | code | male | female | other | unknown Binding: AdministrativeGender (required) |
![]() ![]() ![]() | SΣ | 0..1 | date | The date of birth for the individual |
![]() ![]() ![]() | ?!Σ | 0..1 | boolean, dateTime | Indicates if the individual is deceased or not |
![]() ![]() ![]() | Σ | 0..* | Address | Addresses for the individual |
![]() ![]() ![]() | 0..1 | CodeableConcept | Marital (civil) status of a patient Binding: Marital Status Codes (extensible) | |
![]() ![]() ![]() | 0..1 | boolean, integer | Whether patient is part of a multiple birth | |
![]() ![]() ![]() | 0..* | Attachment | Image of the patient | |
![]() ![]() ![]() | I | 0..* | BackboneElement | A contact party (e.g. guardian, partner, friend) for the patient pat-1: SHALL at least contain a contact's details or a reference to an organization |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations | |
![]() ![]() ![]() ![]() | ?!Σ | 0..* | Extension | Extensions that cannot be ignored |
![]() ![]() ![]() ![]() | 0..* | CodeableConcept | The kind of relationship Binding: v2 Contact Role (extensible) | |
![]() ![]() ![]() ![]() | 0..1 | HumanName | A name associated with the contact person | |
![]() ![]() ![]() ![]() | 0..* | ContactPoint | A contact detail for the person | |
![]() ![]() ![]() ![]() | 0..1 | Address | Address for the contact person | |
![]() ![]() ![]() ![]() | 0..1 | code | male | female | other | unknown Binding: AdministrativeGender (required) | |
![]() ![]() ![]() ![]() | I | 0..1 | Reference(Organization) | Organization that is associated with the contact |
![]() ![]() ![]() ![]() | 0..1 | Period | The period during which this contact person or organization is valid to be contacted relating to this patient | |
![]() ![]() ![]() | SI | 0..* | BackboneElement | A list of Languages which may be used to communicate with the patient about his or her health |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations | |
![]() ![]() ![]() ![]() | ?!Σ | 0..* | Extension | Extensions that cannot be ignored |
![]() ![]() ![]() ![]() | S | 1..1 | CodeableConcept | The language which can be used to communicate with the patient about his or her health Binding: Language codes with language and optionally a region modifier (extensible) Max Binding: Language codes with language and optionally a region modifier |
![]() ![]() ![]() ![]() | 0..1 | boolean | Language preference indicator | |
![]() ![]() ![]() | 0..* | Reference(Organization | Practitioner) | Patient's nominated primary care provider | |
![]() ![]() ![]() | Σ | 0..1 | Reference(Organization) | Organization that is the custodian of the patient record |
![]() ![]() ![]() | ?!ΣI | 0..* | BackboneElement | Link to another patient resource that concerns the same actual person |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations | |
![]() ![]() ![]() ![]() | ?!Σ | 0..* | Extension | Extensions that cannot be ignored |
![]() ![]() ![]() ![]() | Σ | 1..1 | Reference(Patient | RelatedPerson) | The other patient or related person resource that the link refers to |
![]() ![]() ![]() ![]() | Σ | 1..1 | code | replaced-by | replaces | refer | seealso - type of link Binding: LinkType (required) |
![]() |
This structure is derived from US Core Patient Profile
Summary
Mandatory: 6 elements
Must-Support: 6 elements
Fixed Value: 2 elements
Slices
This structure defines the following Slices:
Differential View
This structure is derived from US Core Patient Profile
Name | Flags | Card. | Type | Description & Constraints![]() |
---|---|---|---|---|
![]() ![]() | 0..* | |||
![]() ![]() ![]() | S | Identifier | Slice: Unordered, Open by value:type.coding.system, value:type.coding.code | |
![]() ![]() ![]() | S | 1..1 | Identifier | |
![]() ![]() ![]() ![]() | S | 1..1 | CodeableConcept | |
![]() ![]() ![]() ![]() ![]() | S | 1..1 | Coding | |
![]() ![]() ![]() ![]() ![]() ![]() | S | 1..1 | uri | Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203 |
![]() ![]() ![]() ![]() ![]() ![]() | S | 1..1 | code | Fixed Value: MR |
![]() |
Snapshot View
Name | Flags | Card. | Type | Description & Constraints![]() |
---|---|---|---|---|
![]() ![]() | I | 0..* | US Core Patient Profile | |
![]() ![]() ![]() | Σ | 0..1 | id | Logical id of this artifact |
![]() ![]() ![]() | Σ | 0..1 | Meta | Metadata about the resource |
![]() ![]() ![]() | ?!Σ | 0..1 | uri | A set of rules under which this content was created |
![]() ![]() ![]() | 0..1 | code | Language of the resource content Binding: Common Languages (extensible) Max Binding: All Languages | |
![]() ![]() ![]() | I | 0..1 | Narrative | Text summary of the resource, for human interpretation |
![]() ![]() ![]() | 0..* | Resource | Contained, inline Resources | |
![]() ![]() ![]() | 0..* | Extension | Extension Slice: Unordered, Open by value:url | |
![]() ![]() ![]() | S | 0..1 | (Complex) | Extension URL: http://hl7.org/fhir/us/core/StructureDefinition/us-core-race |
![]() ![]() ![]() | S | 0..1 | (Complex) | Extension URL: http://hl7.org/fhir/us/core/StructureDefinition/us-core-ethnicity |
![]() ![]() ![]() | S | 0..1 | code | Extension URL: http://hl7.org/fhir/us/core/StructureDefinition/us-core-birthsex Binding: US Core Birth Sex Value Set (required) |
![]() ![]() ![]() | ?! | 0..* | Extension | Extensions that cannot be ignored |
![]() ![]() ![]() | SΣ | Identifier | An identifier for this patient Slice: Unordered, Open by value:type.coding.system, value:type.coding.code | |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() ![]() | ?!Σ | 0..1 | code | usual | official | temp | secondary (If known) Binding: IdentifierUse (required) |
![]() ![]() ![]() ![]() | Σ | 0..1 | CodeableConcept | Description of identifier Binding: Identifier Type Codes (extensible) |
![]() ![]() ![]() ![]() | SΣ | 1..1 | uri | The namespace for the identifier value Example General': http://www.acme.com/identifiers/patient or urn:ietf:rfc:3986 if the Identifier.value itself is a full uri |
![]() ![]() ![]() ![]() | SΣ | 1..1 | string | The value that is unique within the system. Example General': 123456 |
![]() ![]() ![]() ![]() | Σ | 0..1 | Period | Time period when id is/was valid for use |
![]() ![]() ![]() ![]() | Σ | 0..1 | Reference(Organization) | Organization that issued id (may be just text) |
![]() ![]() ![]() | SΣ | 1..1 | Identifier | An identifier for this patient |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() ![]() | ?!Σ | 0..1 | code | usual | official | temp | secondary (If known) Binding: IdentifierUse (required) |
![]() ![]() ![]() ![]() | SΣ | 1..1 | CodeableConcept | Description of identifier Binding: Identifier Type Codes (extensible) |
![]() ![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() ![]() ![]() | SΣ | 1..1 | Coding | Code defined by a terminology system |
![]() ![]() ![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() ![]() ![]() ![]() | SΣ | 1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203 |
![]() ![]() ![]() ![]() ![]() ![]() | Σ | 0..1 | string | Version of the system - if relevant |
![]() ![]() ![]() ![]() ![]() ![]() | SΣ | 1..1 | code | Symbol in syntax defined by the system Fixed Value: MR |
![]() ![]() ![]() ![]() ![]() ![]() | Σ | 0..1 | string | Representation defined by the system |
![]() ![]() ![]() ![]() ![]() ![]() | Σ | 0..1 | boolean | If this coding was chosen directly by the user |
![]() ![]() ![]() ![]() ![]() | Σ | 0..1 | string | Plain text representation of the concept |
![]() ![]() ![]() ![]() | SΣ | 1..1 | uri | The namespace for the identifier value Example General': http://www.acme.com/identifiers/patient or urn:ietf:rfc:3986 if the Identifier.value itself is a full uri |
![]() ![]() ![]() ![]() | SΣ | 1..1 | string | The value that is unique within the system. Example General': 123456 |
![]() ![]() ![]() ![]() | Σ | 0..1 | Period | Time period when id is/was valid for use |
![]() ![]() ![]() ![]() | Σ | 0..1 | Reference(Organization) | Organization that issued id (may be just text) |
![]() ![]() ![]() | ?!Σ | 0..1 | boolean | Whether this patient's record is in active use |
![]() ![]() ![]() | SΣ | 1..* | HumanName | A name associated with the patient |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() ![]() | ?!Σ | 0..1 | code | usual | official | temp | nickname | anonymous | old | maiden Binding: NameUse (required) |
![]() ![]() ![]() ![]() | Σ | 0..1 | string | Text representation of the full name |
![]() ![]() ![]() ![]() | SΣ | 1..1 | string | Family name (often called 'Surname') |
![]() ![]() ![]() ![]() | SΣ | 1..* | string | Given names (not always 'first'). Includes middle names This repeating element order: Given Names appear in the correct order for presenting the name |
![]() ![]() ![]() ![]() | Σ | 0..* | string | Parts that come before the name This repeating element order: Prefixes appear in the correct order for presenting the name |
![]() ![]() ![]() ![]() | Σ | 0..* | string | Parts that come after the name This repeating element order: Suffixes appear in the correct order for presenting the name |
![]() ![]() ![]() ![]() | Σ | 0..1 | Period | Time period when name was/is in use |
![]() ![]() ![]() | Σ | 0..* | ContactPoint | A contact detail for the individual |
![]() ![]() ![]() | SΣ | 1..1 | code | male | female | other | unknown Binding: AdministrativeGender (required) |
![]() ![]() ![]() | SΣ | 0..1 | date | The date of birth for the individual |
![]() ![]() ![]() | ?!Σ | 0..1 | boolean, dateTime | Indicates if the individual is deceased or not |
![]() ![]() ![]() | Σ | 0..* | Address | Addresses for the individual |
![]() ![]() ![]() | 0..1 | CodeableConcept | Marital (civil) status of a patient Binding: Marital Status Codes (extensible) | |
![]() ![]() ![]() | 0..1 | boolean, integer | Whether patient is part of a multiple birth | |
![]() ![]() ![]() | 0..* | Attachment | Image of the patient | |
![]() ![]() ![]() | I | 0..* | BackboneElement | A contact party (e.g. guardian, partner, friend) for the patient pat-1: SHALL at least contain a contact's details or a reference to an organization |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations | |
![]() ![]() ![]() ![]() | ?!Σ | 0..* | Extension | Extensions that cannot be ignored |
![]() ![]() ![]() ![]() | 0..* | CodeableConcept | The kind of relationship Binding: v2 Contact Role (extensible) | |
![]() ![]() ![]() ![]() | 0..1 | HumanName | A name associated with the contact person | |
![]() ![]() ![]() ![]() | 0..* | ContactPoint | A contact detail for the person | |
![]() ![]() ![]() ![]() | 0..1 | Address | Address for the contact person | |
![]() ![]() ![]() ![]() | 0..1 | code | male | female | other | unknown Binding: AdministrativeGender (required) | |
![]() ![]() ![]() ![]() | I | 0..1 | Reference(Organization) | Organization that is associated with the contact |
![]() ![]() ![]() ![]() | 0..1 | Period | The period during which this contact person or organization is valid to be contacted relating to this patient | |
![]() ![]() ![]() | SI | 0..* | BackboneElement | A list of Languages which may be used to communicate with the patient about his or her health |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations | |
![]() ![]() ![]() ![]() | ?!Σ | 0..* | Extension | Extensions that cannot be ignored |
![]() ![]() ![]() ![]() | S | 1..1 | CodeableConcept | The language which can be used to communicate with the patient about his or her health Binding: Language codes with language and optionally a region modifier (extensible) Max Binding: Language codes with language and optionally a region modifier |
![]() ![]() ![]() ![]() | 0..1 | boolean | Language preference indicator | |
![]() ![]() ![]() | 0..* | Reference(Organization | Practitioner) | Patient's nominated primary care provider | |
![]() ![]() ![]() | Σ | 0..1 | Reference(Organization) | Organization that is the custodian of the patient record |
![]() ![]() ![]() | ?!ΣI | 0..* | BackboneElement | Link to another patient resource that concerns the same actual person |
![]() ![]() ![]() ![]() | 0..1 | string | xml:id (or equivalent in JSON) | |
![]() ![]() ![]() ![]() | 0..* | Extension | Additional Content defined by implementations | |
![]() ![]() ![]() ![]() | ?!Σ | 0..* | Extension | Extensions that cannot be ignored |
![]() ![]() ![]() ![]() | Σ | 1..1 | Reference(Patient | RelatedPerson) | The other patient or related person resource that the link refers to |
![]() ![]() ![]() ![]() | Σ | 1..1 | code | replaced-by | replaces | refer | seealso - type of link Binding: LinkType (required) |
![]() |
Other representations of profile: Schematron
Path | Conformance | ValueSet |
Patient.identifier:MRIdentifier.type | extensible | Identifier Type Codes |
Patient.gender | required | AdministrativeGender |
Patient.communication.language | extensible | Language codes with language and optionally a region modifier Max Binding: Language codes with language and optionally a region modifier |
Id | Path | Details | Requirements |
dom-2 | Patient | If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty() | |
dom-1 | Patient | If the resource is contained in another resource, it SHALL NOT contain any narrative : contained.text.empty() | |
dom-4 | Patient | 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-3 | Patient | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource : contained.where(('#'+id in %resource.descendants().reference).not()).empty() | |
ele-1 | Patient.contact | All FHIR elements must have a @value or children : hasValue() | (children().count() > id.count()) | |
pat-1 | Patient.contact | SHALL at least contain a contact's details or a reference to an organization : name.exists() or telecom.exists() or address.exists() or organization.exists() | |
ele-1 | Patient.communication | All FHIR elements must have a @value or children : hasValue() | (children().count() > id.count()) | |
ele-1 | Patient.link | All FHIR elements must have a @value or children : hasValue() | (children().count() > id.count()) |