UPTIS FHIR PoC Test Implementation Guide
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UPTIS FHIR PoC Test Implementation Guide, published by TEHIK. 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/TEHIK-EE/FHIR-PoC/ and changes regularly. See the Directory of published versions

Resource Profile: EETISRelatedPerson - Detailed Descriptions

Draft as of 2023-09-28

Definitions for the ee-tis-related-person resource profile.

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

0. RelatedPerson
2. RelatedPerson.contained
Control0..0
4. RelatedPerson.identifier
NoteThis is a business identifier, not a resource identifier (see discussion)
Control1..1
6. RelatedPerson.telecom
Control0..0
8. RelatedPerson.gender
Control0..0
10. RelatedPerson.birthDate
Control0..0
12. RelatedPerson.address
Control0..0
14. RelatedPerson.photo
Control0..0
16. RelatedPerson.period
Control0..0
18. RelatedPerson.communication
Control0..0

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

0. RelatedPerson
Definition

Information about a person that is involved in a patient's health or the care for a patient, but who is not the target of healthcare, nor has a formal responsibility in the care process.

ShortA person that is related to a patient, but who is not a direct target of care
Control0..*
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-3: 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().ofType(canonical) | %resource.descendants().ofType(uri) | %resource.descendants().ofType(url))) or descendants().where(reference = '#').exists() or descendants().where(ofType(canonical) = '#').exists() or descendants().where(ofType(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
dom-4: 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: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
dom-6: A resource should have narrative for robust management (text.`div`.exists())
2. RelatedPerson.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

ShortA set of rules under which this content was created
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc.

Control0..1
Typeuri
Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies its meaning or interpretation
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supportfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. RelatedPerson.contained
Definition

These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, nor can they have their own independent transaction scope. This is allowed to be a Parameters resource if and only if it is referenced by a resource that provides context/meaning.

ShortContained, inline Resources
Comments

This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags in their meta elements, but SHALL NOT have security labels.

Control0..0*
This element is affected by the following invariants: dom-2, dom-4, dom-3, dom-5
TypeResource
Is Modifierfalse
Must Supportfalse
Summaryfalse
Alternate Namesinline resources, anonymous resources, contained resources
6. RelatedPerson.modifierExtension
Definition

May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

ShortExtensions that cannot be ignored
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Must Supportfalse
Summarytrue
Requirements

Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

Alternate Namesextensions, user content
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
8. RelatedPerson.identifier
Definition

Identifier for a person within a particular scope.

ShortKontaktisiku identifikaatorid.A human identifier for this person
Comments

RelatedPerson identifiers might not be unique across instances within a system, as a single human individual may be represented as many different RelatedPerson resources with different roles, periods, or relationships.

NoteThis is a business identifier, not a resource identifier (see discussion)
Control10..1*
TypeIdentifier
Is Modifierfalse
Must Supporttrue
Summarytrue
Requirements

People are known by a variety of ids. Some institutions maintain several, and most collect identifiers for exchange with other organizations concerning the patient. Examples are national person identifier and local identifier.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
10. RelatedPerson.identifier.use
Definition

The purpose of this identifier.

Shortusual | official | temp | secondary | old (If known)
Comments

Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

Control0..1
BindingThe codes SHALL be taken from IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|5.0.0
(required to http://hl7.org/fhir/ValueSet/identifier-use|5.0.0)

Identifies the purpose for this identifier, if known .

Typecode
Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
12. RelatedPerson.identifier.system
Definition

Establishes the namespace for the value - that is, an absolute URL that describes a set values that are unique.

ShortThe namespace for the identifier value
Comments

Identifier.system is always case sensitive.

Control10..1
BindingUnless not suitable, these codes SHALL be taken from For codes, see Patient Identifier Domain
(extensible to https://fhir.ee/ValueSet/patient-identifier-domain)
Typeuri
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supporttrue
Summarytrue
Requirements

There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

Example<br/><b>General</b>:http://www.acme.com/identifiers/patient
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
14. RelatedPerson.identifier.value
Definition

The portion of the identifier typically relevant to the user and which is unique within the context of the system.

ShortThe value that is unique
Comments

If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the http://hl7.org/fhir/StructureDefinition/rendered-value). Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

Control10..1
This element is affected by the following invariants: ident-1
Typestring
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supporttrue
Summarytrue
Example<br/><b>General</b>:123456
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
16. RelatedPerson.active
Definition

Whether this related person record is in active use.

ShortWhether this related person's record is in active use
Comments

This element is labeled as a modifier because it may be used to mark that the resource was created in error.

Control0..1
Typeboolean
Is Modifiertrue because This element is labelled as a modifier because it is a status element that can indicate that a record should not be treated as valid
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supportfalse
Summarytrue
Requirements

Need to be able to mark a related person record as not to be used, such as if it was created in error.

Meaning if MissingThis resource is generally assumed to be active if no value is provided for the active element
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
18. RelatedPerson.patient
Definition

The patient this person is related to.

ShortThe patient this person is related to
Control1..1
TypeReference(EEBase Patient, Patient)
Is Modifierfalse
Must Supporttrue
Summarytrue
Requirements

We need to know which patient this RelatedPerson is related to.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
20. RelatedPerson.relationship
Definition

The nature of the relationship between the related person and the patient.

ShortThe relationship of the related person to the patient
Comments

The directionality of the relationship is from the RelatedPerson to the Patient. For example, if the Patient is a child, and the RelatedPerson is the mother, the relationship would be PRN (parent) or MTH (mother).

Control0..*
BindingThe codes SHOULD be taken from PatientRelationshipTypehttp://hl7.org/fhir/ValueSet/relatedperson-relationshiptype
(preferred to http://hl7.org/fhir/ValueSet/relatedperson-relationshiptype)

The nature of the relationship between a patient and the related person.

TypeCodeableConcept
Is Modifierfalse
Must Supporttrue
Summarytrue
Requirements

We need to know the relationship with the patient since it influences the interpretation of the information attributed to this person.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
SlicingThis element introduces a set of slices on RelatedPerson.relationship. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ coding.system
  • 22. RelatedPerson.relationship:class
    Slice Nameclass
    Definition

    The nature of the relationship between the related person and the patient.

    ShortAssociation or legal relationship between two entities.The relationship of the related person to the patient
    Comments

    The directionality of the relationship is from the RelatedPerson to the Patient. For example, if the Patient is a child, and the RelatedPerson is the mother, the relationship would be PRN (parent) or MTH (mother).

    Control0..*
    BindingThe codes SHOULD be taken from PatientRelationshipTypehttp://hl7.org/fhir/ValueSet/relatedperson-relationshiptype
    (preferred to http://hl7.org/fhir/ValueSet/relatedperson-relationshiptype)

    The nature of the relationship between a patient and the related person.

    TypeCodeableConcept
    Is Modifierfalse
    Must Supportfalse
    Summarytrue
    Requirements

    We need to know the relationship with the patient since it influences the interpretation of the information attributed to this person.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    24. RelatedPerson.relationship:person
    Slice Nameperson
    Definition

    The nature of the relationship between the related person and the patient.

    ShortSocial relation to the patientThe relationship of the related person to the patient
    Comments

    The directionality of the relationship is from the RelatedPerson to the Patient. For example, if the Patient is a child, and the RelatedPerson is the mother, the relationship would be PRN (parent) or MTH (mother).

    Control0..*
    BindingThe codes SHOULD be taken from PatientRelationshipTypehttp://hl7.org/fhir/ValueSet/relatedperson-relationshiptype
    (preferred to http://hl7.org/fhir/ValueSet/relatedperson-relationshiptype)

    The nature of the relationship between a patient and the related person.

    TypeCodeableConcept
    Is Modifierfalse
    Must Supportfalse
    Summarytrue
    Requirements

    We need to know the relationship with the patient since it influences the interpretation of the information attributed to this person.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    26. RelatedPerson.telecom
    Definition

    A contact detail for the person, e.g. a telephone number or an email address.

    ShortA contact detail for the person
    Comments

    Person may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently, and also to help with identification.

    Control0..0*
    TypeContactPoint
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    People have (primary) ways to contact them in some way such as phone, email.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    28. RelatedPerson.gender
    Definition

    Administrative Gender - the gender that the person is considered to have for administration and record keeping purposes.

    Shortmale | female | other | unknown
    Control0..01
    BindingThe codes SHALL be taken from AdministrativeGenderhttp://hl7.org/fhir/ValueSet/administrative-gender|5.0.0
    (required to http://hl7.org/fhir/ValueSet/administrative-gender|5.0.0)

    The gender of a person used for administrative purposes.

    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Must Supportfalse
    Summarytrue
    Requirements

    Needed for identification of the person, in combination with (at least) name and birth date.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    30. RelatedPerson.birthDate
    Definition

    The date on which the related person was born.

    ShortThe date on which the related person was born
    Control0..01
    Typedate
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Must Supportfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    32. RelatedPerson.address
    Definition

    An address expressed using postal conventions (as opposed to GPS or other location definition formats). This data type may be used to convey addresses for use in delivering mail as well as for visiting locations which might not be valid for mail delivery. There are a variety of postal address formats defined around the world. The ISO21090-codedString may be used to provide a coded representation of the contents of strings in an Address.


    Address where the related person can be contacted or visited.

    ShortAn address expressed using postal conventions (as opposed to GPS or other location definition formats)Address where the related person can be contacted or visited
    Comments

    Note: address is intended to describe postal addresses for administrative purposes, not to describe absolute geographical coordinates. Postal addresses are often used as proxies for physical locations (also see the Location resource).

    Control0..0*
    TypeAddress(EEBase Address)
    Is Modifierfalse
    Must Supportfalse
    Requirements

    Need to keep track where the related person can be contacted per postal mail or visited.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    34. RelatedPerson.photo
    Definition

    Image of the person.

    ShortImage of the person
    Control0..0*
    TypeAttachment
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Requirements

    Many EHR systems have the capability to capture an image of persons. Fits with newer social media usage too.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    36. RelatedPerson.period
    Definition

    The period of time during which this relationship is or was active. If there are no dates defined, then the interval is unknown.

    ShortPeriod of time that this relationship is considered valid
    Comments

    If an individual has a relationship with a patient over multiple, non-adjacent periods, there should be a distinct RelatedPerson instance for each period. For example, if a person is a roommate for a period of time, moves out, and is later a roommate with the same person again, you would have two RelatedPerson instances.

    Control0..01
    TypePeriod
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    38. RelatedPerson.communication
    Definition

    A language which may be used to communicate with the related person about the patient's health.

    ShortA language which may be used to communicate with the related person about the patient's health
    Comments

    If no language is specified, this implies that the default local language is spoken. If you need to convey proficiency for multiple modes, then you need multiple RelatedPerson.Communication associations. If the RelatedPerson does not speak the default local language, then the Interpreter Required Standard can be used to explicitly declare that an interpreter is required.

    Control0..0*
    TypeBackboneElement
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Requirements

    If a related person does not speak the local language, interpreters may be required, so languages spoken and proficiency is an important things to keep track of both for patient and other persons of interest.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

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

    0. RelatedPerson
    Definition

    Information about a person that is involved in a patient's health or the care for a patient, but who is not the target of healthcare, nor has a formal responsibility in the care process.

    ShortA person that is related to a patient, but who is not a direct target of care
    Control0..*
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
    dom-3: 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().ofType(canonical) | %resource.descendants().ofType(uri) | %resource.descendants().ofType(url))) or descendants().where(reference = '#').exists() or descendants().where(ofType(canonical) = '#').exists() or descendants().where(ofType(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
    dom-4: 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: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
    dom-6: A resource should have narrative for robust management (text.`div`.exists())
    2. RelatedPerson.id
    Definition

    The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

    ShortLogical id of this artifact
    Comments

    Within the context of the FHIR RESTful interactions, the resource has an id except for cases like the create and conditional update. Otherwise, the use of the resouce id depends on the given use case.

    Control0..1
    Typeid
    Is Modifierfalse
    Must Supportfalse
    Summarytrue
    4. RelatedPerson.meta
    Definition

    The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

    ShortMetadata about the resource
    Control0..1
    TypeMeta
    Is Modifierfalse
    Must Supportfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    6. RelatedPerson.implicitRules
    Definition

    A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

    ShortA set of rules under which this content was created
    Comments

    Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc.

    Control0..1
    Typeuri
    Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies its meaning or interpretation
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Must Supportfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    8. RelatedPerson.language
    Definition

    The base language in which the resource is written.

    ShortLanguage of the resource content
    Comments

    Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

    Control0..1
    BindingThe codes SHALL be taken from AllLanguages
    (required to http://hl7.org/fhir/ValueSet/all-languages|5.0.0)

    IETF language tag for a human language

    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Must Supportfalse
    Summaryfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    10. RelatedPerson.text
    Definition

    A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

    ShortText summary of the resource, for human interpretation
    Comments

    Contained resources do not have a narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

    Control0..1
    This element is affected by the following invariants: dom-6
    TypeNarrative
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Alternate Namesnarrative, html, xhtml, display
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    12. RelatedPerson.contained
    Definition

    These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, nor can they have their own independent transaction scope. This is allowed to be a Parameters resource if and only if it is referenced by a resource that provides context/meaning.

    ShortContained, inline Resources
    Comments

    This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags in their meta elements, but SHALL NOT have security labels.

    Control0..0
    This element is affected by the following invariants: dom-2, dom-4, dom-3, dom-5
    TypeResource
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Alternate Namesinline resources, anonymous resources, contained resources
    14. RelatedPerson.extension
    Definition

    May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

    ShortAdditional content defined by implementations
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Alternate Namesextensions, user content
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    16. RelatedPerson.modifierExtension
    Definition

    May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

    ShortExtensions that cannot be ignored
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
    Must Supportfalse
    Summarytrue
    Requirements

    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

    Alternate Namesextensions, user content
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    18. RelatedPerson.identifier
    Definition

    Identifier for a person within a particular scope.

    ShortKontaktisiku identifikaatorid.
    Comments

    RelatedPerson identifiers might not be unique across instances within a system, as a single human individual may be represented as many different RelatedPerson resources with different roles, periods, or relationships.

    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control1..1
    TypeIdentifier
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    People are known by a variety of ids. Some institutions maintain several, and most collect identifiers for exchange with other organizations concerning the patient. Examples are national person identifier and local identifier.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    20. RelatedPerson.identifier.id
    Definition

    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

    ShortUnique id for inter-element referencing
    Control0..1
    This element is affected by the following invariants: ele-1
    Typeid
    Is Modifierfalse
    XML FormatIn the XML format, this property is represented as an attribute.
    Summaryfalse
    22. RelatedPerson.identifier.extension
    Definition

    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

    ShortAdditional content defined by implementations
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifierfalse
    Summaryfalse
    Alternate Namesextensions, user content
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    SlicingThis element introduces a set of slices on RelatedPerson.identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 24. RelatedPerson.identifier.use
      Definition

      The purpose of this identifier.

      Shortusual | official | temp | secondary | old (If known)
      Comments

      Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

      Control0..1
      BindingThe codes SHALL be taken from IdentifierUse
      (required to http://hl7.org/fhir/ValueSet/identifier-use|5.0.0)

      Identifies the purpose for this identifier, if known .

      Typecode
      Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      26. RelatedPerson.identifier.type
      Definition

      A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

      ShortDescription of identifier
      Comments

      This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

      Control0..1
      BindingUnless not suitable, these codes SHALL be taken from IdentifierTypeCodes
      (extensible to http://hl7.org/fhir/ValueSet/identifier-type)

      A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

      TypeCodeableConcept
      Is Modifierfalse
      Summarytrue
      Requirements

      Allows users to make use of identifiers when the identifier system is not known.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      28. RelatedPerson.identifier.system
      Definition

      Establishes the namespace for the value - that is, an absolute URL that describes a set values that are unique.

      ShortThe namespace for the identifier value
      Comments

      Identifier.system is always case sensitive.

      Control1..1
      BindingUnless not suitable, these codes SHALL be taken from Patient Identifier Domain
      (extensible to https://fhir.ee/ValueSet/patient-identifier-domain)
      Typeuri
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summarytrue
      Requirements

      There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

      Example<br/><b>General</b>:http://www.acme.com/identifiers/patient
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      30. RelatedPerson.identifier.value
      Definition

      The portion of the identifier typically relevant to the user and which is unique within the context of the system.

      ShortThe value that is unique
      Comments

      If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the http://hl7.org/fhir/StructureDefinition/rendered-value). Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

      Control1..1
      This element is affected by the following invariants: ident-1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summarytrue
      Example<br/><b>General</b>:123456
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      32. RelatedPerson.identifier.period
      Definition

      Time period during which identifier is/was valid for use.

      ShortTime period when id is/was valid for use
      Control0..1
      TypePeriod
      Is Modifierfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      34. RelatedPerson.identifier.assigner
      Definition

      Organization that issued/manages the identifier.

      ShortOrganization that issued id (may be just text)
      Comments

      The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

      Control0..1
      TypeReference(Organization)
      Is Modifierfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      36. RelatedPerson.active
      Definition

      Whether this related person record is in active use.

      ShortWhether this related person's record is in active use
      Comments

      This element is labeled as a modifier because it may be used to mark that the resource was created in error.

      Control0..1
      Typeboolean
      Is Modifiertrue because This element is labelled as a modifier because it is a status element that can indicate that a record should not be treated as valid
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supportfalse
      Summarytrue
      Requirements

      Need to be able to mark a related person record as not to be used, such as if it was created in error.

      Meaning if MissingThis resource is generally assumed to be active if no value is provided for the active element
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      38. RelatedPerson.patient
      Definition

      The patient this person is related to.

      ShortThe patient this person is related to
      Control1..1
      TypeReference(EEBase Patient)
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      We need to know which patient this RelatedPerson is related to.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      40. RelatedPerson.relationship
      Definition

      The nature of the relationship between the related person and the patient.

      ShortThe relationship of the related person to the patient
      Comments

      The directionality of the relationship is from the RelatedPerson to the Patient. For example, if the Patient is a child, and the RelatedPerson is the mother, the relationship would be PRN (parent) or MTH (mother).

      Control0..*
      BindingThe codes SHOULD be taken from PatientRelationshipType
      (preferred to http://hl7.org/fhir/ValueSet/relatedperson-relationshiptype)

      The nature of the relationship between a patient and the related person.

      TypeCodeableConcept
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      We need to know the relationship with the patient since it influences the interpretation of the information attributed to this person.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      SlicingThis element introduces a set of slices on RelatedPerson.relationship. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ coding.system
      • 42. RelatedPerson.relationship:class
        Slice Nameclass
        Definition

        The nature of the relationship between the related person and the patient.

        ShortAssociation or legal relationship between two entities.
        Comments

        The directionality of the relationship is from the RelatedPerson to the Patient. For example, if the Patient is a child, and the RelatedPerson is the mother, the relationship would be PRN (parent) or MTH (mother).

        Control0..*
        BindingThe codes SHOULD be taken from PatientRelationshipType
        (preferred to http://hl7.org/fhir/ValueSet/relatedperson-relationshiptype)

        The nature of the relationship between a patient and the related person.

        TypeCodeableConcept
        Is Modifierfalse
        Must Supportfalse
        Summarytrue
        Requirements

        We need to know the relationship with the patient since it influences the interpretation of the information attributed to this person.

        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        44. RelatedPerson.relationship:class.id
        Definition

        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

        ShortUnique id for inter-element referencing
        Control0..1
        This element is affected by the following invariants: ele-1
        Typeid
        Is Modifierfalse
        XML FormatIn the XML format, this property is represented as an attribute.
        Summaryfalse
        46. RelatedPerson.relationship:class.extension
        Definition

        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

        ShortAdditional content defined by implementations
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Alternate Namesextensions, user content
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        SlicingThis element introduces a set of slices on RelatedPerson.relationship.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 48. RelatedPerson.relationship:class.coding
          Definition

          A reference to a code defined by a terminology system.

          ShortCode defined by a terminology system
          Comments

          Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

          Control0..*
          TypeCoding
          Is Modifierfalse
          Summarytrue
          Requirements

          Allows for alternative encodings within a code system, and translations to other code systems.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          50. RelatedPerson.relationship:class.coding.id
          Definition

          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

          ShortUnique id for inter-element referencing
          Control0..1
          This element is affected by the following invariants: ele-1
          Typeid
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          52. RelatedPerson.relationship:class.coding.extension
          Definition

          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

          ShortAdditional content defined by implementations
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Alternate Namesextensions, user content
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          SlicingThis element introduces a set of slices on RelatedPerson.relationship.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 54. RelatedPerson.relationship:class.coding.system
            Definition

            The identification of the code system that defines the meaning of the symbol in the code.

            ShortIdentity of the terminology system
            Comments

            The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should be an absolute reference to some definition that establishes the system clearly and unambiguously.

            Control1..1
            BindingUnless not suitable, these codes SHALL be taken from RoleClass
            (extensible to http://terminology.hl7.org/ValueSet/v3-RoleClass)
            Typeuri
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Requirements

            Need to be unambiguous about the source of the definition of the symbol.

            Fixed Valuehttp://terminology.hl7.org/CodeSystem/v3-RoleClass
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            56. RelatedPerson.relationship:class.coding.version
            Definition

            The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

            ShortVersion of the system - if relevant
            Comments

            Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

            NoteThis is a business version Id, not a resource version Id (see discussion)
            Control0..1
            Typestring
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            58. RelatedPerson.relationship:class.coding.code
            Definition

            A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

            ShortSymbol in syntax defined by the system
            Control0..1
            This element is affected by the following invariants: cod-1
            Typecode
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Requirements

            Need to refer to a particular code in the system.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            60. RelatedPerson.relationship:class.coding.display
            Definition

            A representation of the meaning of the code in the system, following the rules of the system.

            ShortRepresentation defined by the system
            Control0..1
            This element is affected by the following invariants: cod-1
            Typestring
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Requirements

            Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            62. RelatedPerson.relationship:class.coding.userSelected
            Definition

            Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

            ShortIf this coding was chosen directly by the user
            Comments

            Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

            Control0..1
            Typeboolean
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Requirements

            This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            64. RelatedPerson.relationship:class.text
            Definition

            A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

            ShortPlain text representation of the concept
            Comments

            Very often the text is the same as a displayName of one of the codings.

            Control0..1
            Typestring
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Requirements

            The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            66. RelatedPerson.relationship:person
            Slice Nameperson
            Definition

            The nature of the relationship between the related person and the patient.

            ShortSocial relation to the patient
            Comments

            The directionality of the relationship is from the RelatedPerson to the Patient. For example, if the Patient is a child, and the RelatedPerson is the mother, the relationship would be PRN (parent) or MTH (mother).

            Control0..*
            BindingThe codes SHOULD be taken from PatientRelationshipType
            (preferred to http://hl7.org/fhir/ValueSet/relatedperson-relationshiptype)

            The nature of the relationship between a patient and the related person.

            TypeCodeableConcept
            Is Modifierfalse
            Must Supportfalse
            Summarytrue
            Requirements

            We need to know the relationship with the patient since it influences the interpretation of the information attributed to this person.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            68. RelatedPerson.relationship:person.id
            Definition

            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

            ShortUnique id for inter-element referencing
            Control0..1
            This element is affected by the following invariants: ele-1
            Typeid
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            70. RelatedPerson.relationship:person.extension
            Definition

            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

            ShortAdditional content defined by implementations
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Alternate Namesextensions, user content
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            SlicingThis element introduces a set of slices on RelatedPerson.relationship.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 72. RelatedPerson.relationship:person.coding
              Definition

              A reference to a code defined by a terminology system.

              ShortCode defined by a terminology system
              Comments

              Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

              Control0..*
              TypeCoding
              Is Modifierfalse
              Summarytrue
              Requirements

              Allows for alternative encodings within a code system, and translations to other code systems.

              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              74. RelatedPerson.relationship:person.coding.id
              Definition

              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

              ShortUnique id for inter-element referencing
              Control0..1
              This element is affected by the following invariants: ele-1
              Typeid
              Is Modifierfalse
              XML FormatIn the XML format, this property is represented as an attribute.
              Summaryfalse
              76. RelatedPerson.relationship:person.coding.extension
              Definition

              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

              ShortAdditional content defined by implementations
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifierfalse
              Summaryfalse
              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              SlicingThis element introduces a set of slices on RelatedPerson.relationship.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 78. RelatedPerson.relationship:person.coding.system
                Definition

                The identification of the code system that defines the meaning of the symbol in the code.

                ShortIdentity of the terminology system
                Comments

                The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should be an absolute reference to some definition that establishes the system clearly and unambiguously.

                Control1..1
                BindingUnless not suitable, these codes SHALL be taken from Person Relationship
                (extensible to https://fhir.ee/ValueSet/person-relationship)
                Typeuri
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Requirements

                Need to be unambiguous about the source of the definition of the symbol.

                Fixed Valuehttp://snomed.info/sct
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                80. RelatedPerson.relationship:person.coding.version
                Definition

                The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                ShortVersion of the system - if relevant
                Comments

                Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                NoteThis is a business version Id, not a resource version Id (see discussion)
                Control0..1
                Typestring
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                82. RelatedPerson.relationship:person.coding.code
                Definition

                A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                ShortSymbol in syntax defined by the system
                Control0..1
                This element is affected by the following invariants: cod-1
                Typecode
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Requirements

                Need to refer to a particular code in the system.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                84. RelatedPerson.relationship:person.coding.display
                Definition

                A representation of the meaning of the code in the system, following the rules of the system.

                ShortRepresentation defined by the system
                Control0..1
                This element is affected by the following invariants: cod-1
                Typestring
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Requirements

                Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                86. RelatedPerson.relationship:person.coding.userSelected
                Definition

                Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                ShortIf this coding was chosen directly by the user
                Comments

                Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                Control0..1
                Typeboolean
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Requirements

                This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                88. RelatedPerson.relationship:person.text
                Definition

                A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                ShortPlain text representation of the concept
                Comments

                Very often the text is the same as a displayName of one of the codings.

                Control0..1
                Typestring
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Requirements

                The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                90. RelatedPerson.name
                Definition

                A name associated with the person.

                ShortA name associated with the person
                Control0..*
                TypeHumanName
                Is Modifierfalse
                Must Supportfalse
                Summarytrue
                Requirements

                Related persons need to be identified by name, but it is uncommon to need details about multiple other names for that person.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                92. RelatedPerson.telecom
                Definition

                A contact detail for the person, e.g. a telephone number or an email address.

                ShortA contact detail for the person
                Comments

                Person may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently, and also to help with identification.

                Control0..0
                TypeContactPoint
                Is Modifierfalse
                Must Supporttrue
                Summarytrue
                Requirements

                People have (primary) ways to contact them in some way such as phone, email.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                94. RelatedPerson.gender
                Definition

                Administrative Gender - the gender that the person is considered to have for administration and record keeping purposes.

                Shortmale | female | other | unknown
                Control0..0
                BindingThe codes SHALL be taken from AdministrativeGender
                (required to http://hl7.org/fhir/ValueSet/administrative-gender|5.0.0)

                The gender of a person used for administrative purposes.

                Typecode
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Must Supportfalse
                Summarytrue
                Requirements

                Needed for identification of the person, in combination with (at least) name and birth date.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                96. RelatedPerson.birthDate
                Definition

                The date on which the related person was born.

                ShortThe date on which the related person was born
                Control0..0
                Typedate
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Must Supportfalse
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                98. RelatedPerson.address
                Definition

                An address expressed using postal conventions (as opposed to GPS or other location definition formats). This data type may be used to convey addresses for use in delivering mail as well as for visiting locations which might not be valid for mail delivery. There are a variety of postal address formats defined around the world. The ISO21090-codedString may be used to provide a coded representation of the contents of strings in an Address.

                ShortAn address expressed using postal conventions (as opposed to GPS or other location definition formats)
                Comments

                Note: address is intended to describe postal addresses for administrative purposes, not to describe absolute geographical coordinates. Postal addresses are often used as proxies for physical locations (also see the Location resource).

                Control0..0
                TypeAddress(EEBase Address)
                Is Modifierfalse
                Must Supportfalse
                Requirements

                Need to keep track where the related person can be contacted per postal mail or visited.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                100. RelatedPerson.photo
                Definition

                Image of the person.

                ShortImage of the person
                Control0..0
                TypeAttachment
                Is Modifierfalse
                Must Supportfalse
                Summaryfalse
                Requirements

                Many EHR systems have the capability to capture an image of persons. Fits with newer social media usage too.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                102. RelatedPerson.period
                Definition

                The period of time during which this relationship is or was active. If there are no dates defined, then the interval is unknown.

                ShortPeriod of time that this relationship is considered valid
                Comments

                If an individual has a relationship with a patient over multiple, non-adjacent periods, there should be a distinct RelatedPerson instance for each period. For example, if a person is a roommate for a period of time, moves out, and is later a roommate with the same person again, you would have two RelatedPerson instances.

                Control0..0
                TypePeriod
                Is Modifierfalse
                Must Supportfalse
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                104. RelatedPerson.communication
                Definition

                A language which may be used to communicate with the related person about the patient's health.

                ShortA language which may be used to communicate with the related person about the patient's health
                Comments

                If no language is specified, this implies that the default local language is spoken. If you need to convey proficiency for multiple modes, then you need multiple RelatedPerson.Communication associations. If the RelatedPerson does not speak the default local language, then the Interpreter Required Standard can be used to explicitly declare that an interpreter is required.

                Control0..0
                TypeBackboneElement
                Is Modifierfalse
                Must Supportfalse
                Summaryfalse
                Requirements

                If a related person does not speak the local language, interpreters may be required, so languages spoken and proficiency is an important things to keep track of both for patient and other persons of interest.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))