Due to the nature of the nationality core extension (which allows for a period to be placed next to the nationality and thus allows for different nationalities over time), the cardinality of the extension is left at 0..* instead of the zib cardinality of 0..1.

Indicates the country of citizenship.

The patient’s identification number. In transfer situations, use of the social security number (BSN) must comply with the Use of Social Security Numbers in Healthcare Act (Wbsn-z). In other situations, other number systems can be used, such as internal hospital patient numbers for example.

• value @ $this

Patient's full name.

• value @ use

Patient’s telephone number(s) or e-mail address(es).

The cardinality mismatch between the zib (0..1) and FHIR (0..) is explained by the containers TelephoneNumbers (0..) and EmailAddresses (0..*) inside the ContactInformation model. The FHIR datatype ContactPoint does not have these containers.

• profile @ $this

Patient’s administrative gender.

Patient’s administrative gender.

Patient’s date of birth. The date of birth is mandatory for a patient. A vague date (such as only the year) is permitted.

• type @ $this

An indication stating whether the patient has died.

The date on which the patient died. A ‘vague’ date, such as only the year, is permitted.

The zib recognizes both the DeathIndicator (boolean) and DateOfDeath (datetime) concepts, whereas in FHIR only one of these concepts may be present. Therefore, if deceasedDateTime is present and has a value, its value can be mapped to DateOfDeath and DeathIndicator is assumed to be true.

Patient's address information.

A person’s marital status according to the terms and definition in the Dutch civil code.

• type @ $this

An indication stating whether the patient is of a multiple birth.

Whereas the zib ContactPerson includes all (non-healthcare professional) persons that are involved in the care for a patient, FHIR distinguishes two use cases for these persons:

Reference to a zib-ContactPerson instance containing the full details for the current contact.

• value @ $this

Defines the role of the contact in relation to the patient.

Defines the contact’s familial relationship to the patient.

Full name of the contact.

This element can and should not completely capture the NameInformation concept from zib ContactPerson; it should just be used for the information that is needed for contacting the person in relation to care of the patient. The full name information should instead be captured using an instance of zib-ContactPerson, which can then be referenced from this resource. See the comment on Patient.contact for more information.

The contact’s telephone number and/or e-mail address.

The cardinality mismatch between the zib (0..1) and FHIR (0..) is explained by the containers TelephoneNumbers (0..) and EmailAddresses (0..*) inside the ContactInformation model. The FHIR datatype ContactPoint does not have these containers.

• profile @ $this

Contact’s address information.

This element can and should not completely capture the AddressInformation concept from zib ContactPerson; it should just be used for the information that is needed for contacting the person in relation to care of the patient. The full address information should instead be captured using an instance of zib-ContactPerson, which can then be referenced from this resource. See the comment on Patient.contact for more information.

The ability to understand spoken text in the language in question. The ability to express oneself in spoken language. The ability to understand written text in he language in question.

The zib concepts LanguageControlListening, LanguageControlReading, LanguageControlSpeaking are captured using a core extension from the R4 FHIR specification. Each of these three concepts is encoded as a copy of the extension, typed using the code in the type slice according to the following mapping:

The zib ValueSets TaalvaardigheidBegrijpenCodelijst, TaalvaardigheidSprekenCodelijst and TaalvaardigheidLezenCodelijst are equal to the default FHIR ValueSet.

A comment on the linguistic proficiency. When using sign language, this field can be used to clarify, for example, which sign language is used. This can be informative, as there is not always a one-to-one relationship between the spoken language and sign language.

The language of communication.

Demographics and other administrative information about an individual or animal receiving care or other health-related services.

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.

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 it's narrative along with other profiles, value sets, etc.

The nationality of the patient.

Due to the nature of the nationality core extension (which allows for a period to be placed next to the nationality and thus allows for different nationalities over time), the cardinality of the extension is left at 0..* instead of the zib cardinality of 0..1.

An Extension

An Extension

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 manageable, 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.

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.

• value @ url

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Indicates the country of citizenship.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Period when nationality was effective.

An Extension

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 manageable, 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.

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.

• value @ url

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

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 manageable, 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).

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.

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.

The patient’s identification number. In transfer situations, use of the social security number (BSN) must comply with the Use of Social Security Numbers in Healthcare Act (Wbsn-z). In other situations, other number systems can be used, such as internal hospital patient numbers for example.

An identifier for this patient.

Patients are almost always assigned specific numerical identifiers.

• value @ $this

An identifier for this patient.

Patients are almost always assigned specific numerical identifiers.

Whether this patient record is in active use. Many systems use this property to mark as non-current patients, such as those that have not been seen for a period of time based on an organization's business rules.

It is often used to filter patient lists to exclude inactive patients

Deceased patients may also be marked as inactive for the same reasons, but may be active for some time after death.

If a record is inactive, and linked to an active record, then future patient/record updates should occur on the other patient.

Need to be able to mark a patient record as not to be used because it was created in error.

Patient's full name.

A name associated with the individual.

A patient may have multiple names with different uses or applicable periods. For animals, the name is a "HumanName" in the sense that is assigned and used by humans and has the same patterns.

Need to be able to track the patient by multiple names. Examples are your official name and a partner name.

• value @ use

This slice represents the person's official name information, including given names, last name and possibly the partner's last name.

A name associated with the individual.

This .name element represents a Dutch name according to the zib NameInformation (v1.1, 2020) (except for the GivenName concept). A Dutch name is represented in FHIR as an ordinary international name, but is augmented using extensions to specify how the last name is built up according to the Dutch rules. See the guidance on .family and on .extension:nameUsage for more information. Systems that need to work in a Dutch context SHOULD support these extensions as specified here. In addition, systems SHOULD use the core elements according to the FHIR specifications to provide compatibility outside Dutch contexts. It is encouraged to provide a representation of the full name in the .text element.

Note 1: The zib cannot be represented straightforward in FHIR. Especially note the guidance on .given on how to map the FirstNames and Initials concepts, and on .prefix/.suffix on how to map the Titles concept.

Note 2: This element should only contain a person's official names. The GivenName concept is represented in another .name element with .name.use = usual.

Note 3: The examples illustrate how the zib is mapped to FHIR.

A patient may have multiple names with different uses or applicable periods. For animals, the name is a "HumanName" in the sense that is assigned and used by humans and has the same patterns.

Need to be able to track the patient by multiple names. Examples are your official name and a partner name.

This slice represents the name information normally used to address the person.

A name associated with the individual.

This .name element represents the Dutch given name ("roepnaam") according to the zib NameInformation v1.1 (2020).

Note 1: This element should only contain a person's unofficial name. The official names are represented in one or more other .name elements with .name.use = official.

Note 2: The examples illustrate how the zib is mapped to FHIR.

A patient may have multiple names with different uses or applicable periods. For animals, the name is a "HumanName" in the sense that is assigned and used by humans and has the same patterns.

Need to be able to track the patient by multiple names. Examples are your official name and a partner name.

Patient’s telephone number(s) or e-mail address(es).

A contact detail (e.g. a telephone number or an email address) by which the individual may be contacted.

The cardinality mismatch between the zib (0..1) and FHIR (0..) is explained by the containers TelephoneNumbers (0..) and EmailAddresses (0..*) inside the ContactInformation model. The FHIR datatype ContactPoint does not have these containers.

A Patient 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. The address might not go directly to the individual, but may reach another party that is able to proxy for the patient (i.e. home phone, or pet owner's phone).

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

• profile @ $this

Details for all kinds of technology mediated contact points for a person or organization, including telephone, email, etc.

A contact detail (e.g. a telephone number or an email address) by which the individual may be contacted.

Implementation of the "TelephoneNumbers" concept of zib ContactInformation.

Please note that, although the zib concepts TelecomType and NumberType are functionally equivalent to the FHIR concepts ContactPoint.system and ContactPoint.use respectively, a mismatch occurs on the concept of mobile phone numbers; the zib uses the first concept and FHIR the second. For this reason, the ValueSet on ContactPoint.system is too narrow and the zib code will need to be communicated using the ext-CodeSpecification extension.

A Patient 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. The address might not go directly to the individual, but may reach another party that is able to proxy for the patient (i.e. home phone, or pet owner's phone).

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

Details for all kinds of technology mediated contact points for a person or organization, including telephone, email, etc.

A contact detail (e.g. a telephone number or an email address) by which the individual may be contacted.

Implementation of the "EmailAddresses" concept of zib ContactInformation.

A Patient 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. The address might not go directly to the individual, but may reach another party that is able to proxy for the patient (i.e. home phone, or pet owner's phone).

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

Patient’s administrative gender.

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

The gender might not match the biological sex as determined by genetics or the individual's preferred identification. Note that for both humans and particularly animals, there are other legitimate possibilities than male and female, though the vast majority of systems and contexts only support male and female. Systems providing decision support or enforcing business rules should ideally do this on the basis of Observations dealing with the specific sex or gender aspect of interest (anatomical, chromosomal, social, etc.) However, because these observations are infrequently recorded, defaulting to the administrative gender is common practice. Where such defaulting occurs, rule enforcement should allow for the variation between administrative and biological, chromosomal and other gender aspects. For example, an alert about a hysterectomy on a male should be handled as a warning or overridable error, not a "hard" error. See the Patient Gender and Sex section for additional information about communicating patient gender and sex.

Use ConceptMap GeslachtCodelijst-to-AdministrativeGender to translate terminology from the functional model to profile terminology in ValueSet AdministrativeGender.

The gender of a person used for administrative purposes.

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

Optional Extension Element - found in all resources.

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Patient’s administrative gender.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Patient’s date of birth. The date of birth is mandatory for a patient. A vague date (such as only the year) is permitted.

The date of birth for the individual.

At least an estimated year should be provided as a guess if the real DOB is unknown There is a standard extension "patient-birthTime" available that should be used where Time is required (such as in maternity/infant care systems).

Age of the individual drives many clinical processes.

Indicates if the individual is deceased or not.

If there's no value in the instance, it means there is no statement on whether or not the individual is deceased. Most systems will interpret the absence of a value as a sign of the person being alive.

The fact that a patient is deceased influences the clinical process. Also, in human communication and relation management it is necessary to know whether the person is alive.

• type @ $this

An indication stating whether the patient has died.

Indicates if the individual is deceased or not.

If there's no value in the instance, it means there is no statement on whether or not the individual is deceased. Most systems will interpret the absence of a value as a sign of the person being alive.

The fact that a patient is deceased influences the clinical process. Also, in human communication and relation management it is necessary to know whether the person is alive.

The date on which the patient died. A ‘vague’ date, such as only the year, is permitted.

Indicates if the individual is deceased or not.

The zib recognizes both the DeathIndicator (boolean) and DateOfDeath (datetime) concepts, whereas in FHIR only one of these concepts may be present. Therefore, if deceasedDateTime is present and has a value, its value can be mapped to DateOfDeath and DeathIndicator is assumed to be true.

If there's no value in the instance, it means there is no statement on whether or not the individual is deceased. Most systems will interpret the absence of a value as a sign of the person being alive.

The fact that a patient is deceased influences the clinical process. Also, in human communication and relation management it is necessary to know whether the person is alive.

Patient's address information.

An address for the individual.

This datatype defines a common basis for expressing all addresses around the world, but adds extensions to express Dutch addresses specifically, according to the zib AddressInformation v1.1 (2020). A Dutch Address still is a proper FHIR Address, which means that systems that cannot interpret the extensions will still be able to render and work with this datatype.

To have true compatibility an implementer SHOULD use the core Address parts as intended. To have addresses work for Dutch context, the implementer SHOULD in addition use the extension elements.

Separate address parts

The first addition is that Dutch addresses make certain address parts separately communicable. These parts are required for use in true Dutch systems when dealing with Dutch addresses, but may not have value for international systems when information gets sent abroad.

Custom address types

The second addition is that the zib defines its own ValueSet for address types, which can only be partially expressed using the FHIR Address datatype and requires a mapping to multiple elements. The table below explains how the zib concepts are mapped to the various FHIR elements (see the ConceptMaps http://nictiz.nl/fhir/ConceptMap/AdresSoortCodelijst-to-AddressUse and http://nictiz.nl/fhir/ConceptMap/AdresSoortCodelijst-to-AddressType as well). The code from the zib should also be included using the extension on Address.extension:addressType.

If Address.type is both then this is to be understood as a dual purpose address (postal and physical), unless a specific postal type address is added. Systems that support importing it like this are encouraged to do so, otherwise they may need to import this as two separate addresses.

Note: FHIR core defines the AD-use extension to further specify the postal address type. However, the ValueSet used in that extension doesn't completely match the zib ValueSet. Therefore, a custom extension has been made. This doesn't preclude the use of the AD-use extension.

Patient may have multiple addresses with different uses or applicable periods.

May need to keep track of patient addresses for contacting, billing or reporting requirements and also to help with identification.

A person’s marital status according to the terms and definition in the Dutch civil code.

This field contains a patient's most recent marital (civil) status.

BurgerlijkeStaatCodelijst

The domestic partnership status of a person.

Most, if not all systems capture it.

Indicates whether the patient is part of a multiple (boolean) or indicates the actual birth order (integer).

Where the valueInteger is provided, the number is the birth number in the sequence. E.g. The middle birth in triplets would be valueInteger=2 and the third born would have valueInteger=3 If a boolean value was provided for this triplets example, then all 3 patient records would have valueBoolean=true (the ordering is not indicated).

For disambiguation of multiple-birth children, especially relevant where the care provider doesn't meet the patient, such as labs.

• type @ $this

An indication stating whether the patient is of a multiple birth.

Indicates whether the patient is part of a multiple (boolean) or indicates the actual birth order (integer).

Where the valueInteger is provided, the number is the birth number in the sequence. E.g. The middle birth in triplets would be valueInteger=2 and the third born would have valueInteger=3 If a boolean value was provided for this triplets example, then all 3 patient records would have valueBoolean=true (the ordering is not indicated).

For disambiguation of multiple-birth children, especially relevant where the care provider doesn't meet the patient, such as labs.

A contact party (e.g. guardian, partner, friend) for the patient.

Whereas the zib ContactPerson includes all (non-healthcare professional) persons that are involved in the care for a patient, FHIR distinguishes two use cases for these persons:

• The RelatedPerson resource is used to capture information about any person that is related to the patient, using the profile http://nictiz.nl/fhir/StructureDefinition/zib-ContactPerson.
• Information about persons that should be contacted regarding the care for the patient is captured using the Patient.contact resource.

If a person is both a related person and a contact person, then some data duplication is inevitable. The zib-ContactPerson can be referenced using the extension in contact:contactPerson.

Contact covers all kinds of contact parties: family members, business contacts, guardians, caregivers. Not applicable to register pedigree and family ties beyond use of having contact.

Need to track people you can contact about the patient.

In some cases a Patient.contact will also be populated as a RelatedPerson resource. This linkage permits the linkage between the 2 resources to be able to accurately indicate a representation of the same individual, and updating details between could be appropriate.

An Extension

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 manageable, 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.

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.

• value @ url

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Reference to a zib-ContactPerson instance containing the full details for the current contact.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained 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 manageable, 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. 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).

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.

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.

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

The nature of the relationship between a patient and a contact person for that patient.

Used to determine which contact person is the most relevant to approach, depending on circumstances.

• value @ $this

Defines the role of the contact in relation to the patient.

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

RolCodelijst

The nature of the relationship between a patient and a contact person for that patient.

Used to determine which contact person is the most relevant to approach, depending on circumstances.

Defines the contact’s familial relationship to the patient.

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

RelatieCodelijst

The nature of the relationship between a patient and a contact person for that patient.

Used to determine which contact person is the most relevant to approach, depending on circumstances.

Full name of the contact.

A name associated with the contact person.

This element can and should not completely capture the NameInformation concept from zib ContactPerson; it should just be used for the information that is needed for contacting the person in relation to care of the patient. The full name information should instead be captured using an instance of zib-ContactPerson, which can then be referenced from this resource. See the comment on Patient.contact for more information.

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

The contact’s telephone number and/or e-mail address.

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

The cardinality mismatch between the zib (0..1) and FHIR (0..) is explained by the containers TelephoneNumbers (0..) and EmailAddresses (0..*) inside the ContactInformation model. The FHIR datatype ContactPoint does not have these containers.

Contact 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.

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

• profile @ $this

Details for all kinds of technology mediated contact points for a person or organization, including telephone, email, etc.

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

Implementation of the "TelephoneNumbers" concept of zib ContactInformation.

Please note that, although the zib concepts TelecomType and NumberType are functionally equivalent to the FHIR concepts ContactPoint.system and ContactPoint.use respectively, a mismatch occurs on the concept of mobile phone numbers; the zib uses the first concept and FHIR the second. For this reason, the ValueSet on ContactPoint.system is too narrow and the zib code will need to be communicated using the ext-CodeSpecification extension.

Contact 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.

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

Details for all kinds of technology mediated contact points for a person or organization, including telephone, email, etc.

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

Implementation of the "EmailAddresses" concept of zib ContactInformation.

Contact 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.

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

Contact’s address information.

Address for the contact person.

This element can and should not completely capture the AddressInformation concept from zib ContactPerson; it should just be used for the information that is needed for contacting the person in relation to care of the patient. The full address information should instead be captured using an instance of zib-ContactPerson, which can then be referenced from this resource. See the comment on Patient.contact for more information.

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

A language which may be used to communicate with the patient about his or her health.

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 Patient.Communication associations. For animals, language is not a relevant field, and should be absent from the instance. If the Patient does not speak the default local language, then the Interpreter Required Standard can be used to explicitly declare that an interpreter is required.

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

The ability to understand spoken text in the language in question. The ability to express oneself in spoken language. The ability to understand written text in he language in question.

The zib concepts LanguageControlListening, LanguageControlReading, LanguageControlSpeaking are captured using a core extension from the R4 FHIR specification. Each of these three concepts is encoded as a copy of the extension, typed using the code in the type slice according to the following mapping:

An Extension

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 manageable, 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.

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.

• value @ url

An Extension

An Extension

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 manageable, 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.

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.

• value @ url

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

The zib ValueSets TaalvaardigheidBegrijpenCodelijst, TaalvaardigheidSprekenCodelijst and TaalvaardigheidLezenCodelijst are equal to the default FHIR ValueSet.

An Extension

An Extension

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 manageable, 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.

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.

• value @ url

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Optional Extension Element - found in all resources.

Optional Extension Element - found in all resources.

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

A comment on the linguistic proficiency. When using sign language, this field can be used to clarify, for example, which sign language is used. This can be informative, as there is not always a one-to-one relationship between the spoken language and sign language.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained 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 manageable, 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. 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).

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.

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.

The language of communication.

The ISO-639-1 alpha 2 code in lower case for the language, optionally followed by a hyphen and the ISO-3166-1 alpha 2 code for the region in upper case; e.g. "en" for English, or "en-US" for American English versus "en-EN" for England English.

The structure aa-BB with this exact casing is one the most widely used notations for locale. However not all systems actually code this but instead have it as free text. Hence CodeableConcept instead of code as the data type.

CommunicatieTaalCodelijst

A human language.

Most systems in multilingual countries will want to convey language. Not all systems actually need the regional dialect.

Link to another patient resource that concerns the same actual patient.

There is no assumption that linked patient records have mutual links.

There are multiple use cases:

• Duplicate patient records due to the clerical errors associated with the difficulties of identifying humans consistently, and
• Distribution of patient information across multiple servers.

May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained 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 manageable, 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. 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).

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.

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.

The other patient resource that the link refers to.

Referencing a RelatedPerson here removes the need to use a Person record to associate a Patient and RelatedPerson as the same individual.

The type of link between this patient resource and another patient resource.

The type of link between this patient resource and another patient resource.

Demographics and other administrative information about an individual or animal receiving care or other health-related services.

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

The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

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.

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.

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 it's narrative along with other profiles, value sets, etc.

The base language in which the resource is written.

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).

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.

Contained resources do not have 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.

These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

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.

An Extension

• value @ url

The nationality of the patient.

Due to the nature of the nationality core extension (which allows for a period to be placed next to the nationality and thus allows for different nationalities over time), the cardinality of the extension is left at 0..* instead of the zib cardinality of 0..1.

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

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 manageable, 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.

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.

• value @ url

An Extension

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

An Extension

• value @ url

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Indicates the country of citizenship.

Period when nationality was effective.

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

An Extension

• value @ url

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Source of the definition for the extension code - a logical name or a URL.

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

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 manageable, 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.

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.

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.

The patient’s identification number. In transfer situations, use of the social security number (BSN) must comply with the Use of Social Security Numbers in Healthcare Act (Wbsn-z). In other situations, other number systems can be used, such as internal hospital patient numbers for example.

Patients are almost always assigned specific numerical identifiers.

• value @ $this

An identifier for this patient.

Patients are almost always assigned specific numerical identifiers.