Patient Cost Transparency Implementation Guide
2.0.0-ballot - STU 2 Ballot US

This page is part of the Da Vinci Patient Cost Transparency Implementation Guide (v2.0.0-ballot: STU 2 Ballot 1) based on FHIR (HL7® FHIR® Standard) R4. The current version which supersedes this version is 1.1.0. For a full list of available versions, see the Directory of published versions

Resource Profile: PCTPractitioner - Detailed Descriptions

Page standards status: Trial-use Maturity Level: 2

Definitions for the davinci-pct-practitioner resource profile.

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

0. Practitioner
2. Practitioner.identifier:NPI
Slice NameNPI
ShortThe National Provider Identifier assigned to the provider.
NoteThis is a business identifier, not a resource identifier (see discussion)
Pattern Value{
  "type" : {
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
      "code" : "NPI"
    }]
  },
  "system" : "http://hl7.org/fhir/sid/us-npi"
}
4. Practitioner.identifier:ccn
Slice Nameccn
Definition

Medicare Certification Number - Only relevant for Medicare related transactions. Must Support is only applicable for Medicare-based transactions.

ShortMedicare Certification Number - Should only be included in Medicare related transactions
NoteThis is a business identifier, not a resource identifier (see discussion)
6. Practitioner.identifier:ETIN
Slice NameETIN
ShortThe submitter's Electronic Transmitter Identification Number.
NoteThis is a business identifier, not a resource identifier (see discussion)
Control0..1
Must Supporttrue
Pattern Value{
  "type" : {
    "coding" : [{
      "system" : "http://hl7.org/fhir/us/davinci-pct/CodeSystem/PCTOrgIdentifierTypeCS",
      "code" : "ETIN"
    }]
  }
}
8. Practitioner.identifier:tin
Slice Nametin
ShortTax ID Number
NoteThis is a business identifier, not a resource identifier (see discussion)
Control0..1
Must Supporttrue
Pattern Value{
  "type" : {
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
      "code" : "TAX"
    }]
  }
}
10. Practitioner.name
12. Practitioner.name.given
Control1..1
14. Practitioner.telecom
Must Supporttrue
16. Practitioner.qualification
18. Practitioner.qualification.code
BindingThe codes SHALL be taken from NUCCProviderCodes
(required to http://terminology.hl7.org/ValueSet/v3-NUCCProviderCodes)

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

0. Practitioner
Definition

This is basic constraint on provider for use in US Core resources.


A person who is directly or indirectly involved in the provisioning of healthcare.

ShortA person with a formal responsibility in the provisioning of healthcare or related services
Control0..*
Is Modifierfalse
Must Supportfalse
Summaryfalse
Alternate NamesProvider
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().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
dom-4: 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. Practitioner.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 it's 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 it's meaning or interpretation
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()))
4. Practitioner.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 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).

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
Summaryfalse
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())
6. Practitioner.identifier
Definition

An identifier that applies to this person in this role.

ShortAn identifier for the person as this agent
Comments

It is preferred to use an NPI and if an NPI is available, it SHALL be provided. However CCN (or even other identifier schemes) can be used if an NPI is not available

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

Often, specific identities are assigned for the agent.

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 Practitioner.identifier. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • pattern @ $this
  • 8. Practitioner.identifier:NPI
    Slice NameNPI
    Definition

    An identifier that applies to this person in this role.

    ShortThe National Provider Identifier assigned to the provider.An identifier for the person as this agent
    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..1*
    TypeIdentifier
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    Often, specific identities are assigned for the agent.

    Pattern Value{
      "type" : {
        "coding" : [{
          "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
          "code" : "NPI"
        }]
      },
      "system" : "http://hl7.org/fhir/sid/us-npi"
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    10. Practitioner.identifier:ccn
    Slice Nameccn
    Definition

    Medicare Certification Number - Only relevant for Medicare related transactions. Must Support is only applicable for Medicare-based transactions.


    An identifier that applies to this person in this role.

    ShortMedicare Certification Number - Should only be included in Medicare related transactionsAn identifier for the person as this agent
    Comments

    NPI must be supported as the identifier system in the US, Tax id is allowed, Local id is allowed in addition to an another identifier supplied by a jurisdictional authority such as a practitioner's Drug Enforcement Administration (DEA) number.

    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..1*
    TypeIdentifier
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    Often, specific identities are assigned for the agent.

    Pattern Value{
      "system" : "http://terminology.hl7.org/NamingSystem/CMSCertificationNumber"
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    12. Practitioner.identifier:ETIN
    Slice NameETIN
    Definition

    An identifier that applies to this person in this role.

    ShortThe submitter's Electronic Transmitter Identification Number.An identifier for the person as this agent
    Comments

    It is preferred to use an NPI and if an NPI is available, it SHALL be provided. However CCN (or even other identifier schemes) can be used if an NPI is not available

    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..1*
    TypeIdentifier
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    Often, specific identities are assigned for the agent.

    Pattern Value{
      "type" : {
        "coding" : [{
          "system" : "http://hl7.org/fhir/us/davinci-pct/CodeSystem/PCTOrgIdentifierTypeCS",
          "code" : "ETIN"
        }]
      }
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    14. Practitioner.identifier:tin
    Slice Nametin
    Definition

    An identifier that applies to this person in this role.

    ShortTax ID NumberAn identifier for the person as this agent
    Comments

    It is preferred to use an NPI and if an NPI is available, it SHALL be provided. However CCN (or even other identifier schemes) can be used if an NPI is not available

    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..1*
    TypeIdentifier
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    Often, specific identities are assigned for the agent.

    Pattern Value{
      "type" : {
        "coding" : [{
          "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
          "code" : "TAX"
        }]
      }
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    16. Practitioner.name
    Definition

    The name(s) associated with the practitioner.

    ShortThe name(s) associated with the practitioner
    Comments

    The selection of the use property should ensure that there is a single usual name specified, and others use the nickname (alias), old, or other values as appropriate.

    In general, select the value to be used in the ResourceReference.display based on this:

    1. There is more than 1 name
    2. Use = usual
    3. Period is current to the date of the usage
    4. Use = official
    5. Other order as decided by internal business rules.
    Control10..*
    TypeHumanName
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    The name(s) that a Practitioner is known by. Where there are multiple, the name that the practitioner is usually known as should be used in the display.

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

    Identifies the purpose for this name.

    Shortusual | official | temp | nickname | anonymous | old | maiden
    Comments

    Applications can assume that a name is current unless it explicitly says that it is temporary or old.

    Control0..1
    BindingThe codes SHALL be taken from NameUsehttp://hl7.org/fhir/ValueSet/name-use|4.0.1
    (required to http://hl7.org/fhir/ValueSet/name-use|4.0.1)

    The use of a human name.

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

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

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

    The part of a name that links to the genealogy. In some cultures (e.g. Eritrea) the family name of a son is the first name of his father.

    ShortFamily name (often called 'Surname')
    Comments

    Family Name may be decomposed into specific parts using extensions (de, nl, es related cultures).

    Control10..1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Must Supporttrue
    Summarytrue
    Alternate Namessurname
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    22. Practitioner.name.given
    Definition

    Given name.

    ShortGiven names (not always 'first'). Includes middle names
    Comments

    If only initials are recorded, they may be used in place of the full name parts. Initials may be separated into multiple given names but often aren't due to paractical limitations. This element is not called "first name" since given names do not always come first.

    Control10..1*
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Alternate Namesfirst name, middle name
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    24. Practitioner.telecom
    Definition

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

    ShortA contact detail for the practitioner (that apply to all roles)
    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 to help with identification. These typically will have home numbers, or mobile numbers that are not role specific.

    Control0..*
    TypeContactPoint
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Requirements

    Need to know how to reach a practitioner independent to any roles the practitioner may have.

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

    Identifies the purpose for the contact point.

    Shorthome | work | temp | old | mobile - purpose of this contact point
    Comments

    Applications can assume that a contact is current unless it explicitly says that it is temporary or old.

    Control0..1
    BindingThe codes SHALL be taken from ContactPointUsehttp://hl7.org/fhir/ValueSet/contact-point-use|4.0.1
    (required to http://hl7.org/fhir/ValueSet/contact-point-use|4.0.1)

    Use of contact point.

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

    Need to track the way a person uses this contact, so a user can choose which is appropriate for their purpose.

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

    The official certifications, training, and licenses that authorize or otherwise pertain to the provision of care by the practitioner. For example, a medical license issued by a medical board authorizing the practitioner to practice medicine within a certian locality.

    ShortCertification, licenses, or training pertaining to the provision of care
    Control0..*
    TypeBackboneElement
    Is Modifierfalse
    Must Supporttrue
    Summaryfalse
    Requirements

    This element is mustSupport because qualifications can have ramifications for approving payments and billing

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

    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).

    ShortExtensions that cannot be ignored even if unrecognized
    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 element that contains them
    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, modifiers
    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())
    32. Practitioner.qualification.code
    Definition

    Coded representation of the qualification.

    ShortCoded representation of the qualification
    Control1..1
    BindingThe codes SHALL be taken from For example codes, see NUCCProviderCodeshttp://terminology.hl7.org/ValueSet/v2-2.7-0360
    (required to http://terminology.hl7.org/ValueSet/v3-NUCCProviderCodes)
    TypeCodeableConcept
    Is Modifierfalse
    Must Supporttrue
    Summaryfalse
    Requirements

    There is no expectation that a coded value will be present. However, if a system has codes, it should send them in case a downstream recipient might recognize them.

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

    Control10..1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Must Supporttrue
    Summarytrue
    Requirements

    There is no consistency for how qualifications are currently captured, so can't agree on a standardized value set. But we can at least expose a human-readable string. In future releases, we may be able to move towards common terminology.


    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()))

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

    0. Practitioner
    Definition

    This is basic constraint on provider for use in US Core resources.

    ShortA person with a formal responsibility in the provisioning of healthcare or related services
    Control0..*
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Alternate NamesProvider
    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().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
    dom-4: 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. Practitioner.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

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

    Control0..1
    Typeid
    Is Modifierfalse
    Summarytrue
    4. Practitioner.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
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    6. Practitioner.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 it's 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 it's meaning or interpretation
    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()))
    8. Practitioner.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 SHOULD be taken from CommonLanguages
    (preferred to http://hl7.org/fhir/ValueSet/languages)

    A human language.

    Additional BindingsPurpose
    AllLanguagesMax Binding
    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summaryfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    10. Practitioner.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 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
    TypeNarrative
    Is Modifierfalse
    Summaryfalse
    Alternate Namesnarrative, html, xhtml, display
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    12. Practitioner.contained
    Definition

    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.

    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..*
    TypeResource
    Is Modifierfalse
    Summaryfalse
    Alternate Namesinline resources, anonymous resources, contained resources
    14. Practitioner.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 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.

    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())
    16. Practitioner.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 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).

    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
    Summaryfalse
    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. Practitioner.identifier
    Definition

    An identifier that applies to this person in this role.

    ShortAn identifier for the person as this agent
    Comments

    It is preferred to use an NPI and if an NPI is available, it SHALL be provided. However CCN (or even other identifier schemes) can be used if an NPI is not available

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

    Often, specific identities are assigned for the agent.

    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 Practitioner.identifier. The slices are unordered and Open, and can be differentiated using the following discriminators:
    • pattern @ $this
    • 20. Practitioner.identifier:NPI
      Slice NameNPI
      Definition

      An identifier that applies to this person in this role.

      ShortThe National Provider Identifier assigned to the provider.
      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..1
      TypeIdentifier
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      Often, specific identities are assigned for the agent.

      Pattern Value{
        "type" : {
          "coding" : [{
            "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
            "code" : "NPI"
          }]
        },
        "system" : "http://hl7.org/fhir/sid/us-npi"
      }
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      22. Practitioner.identifier:ccn
      Slice Nameccn
      Definition

      Medicare Certification Number - Only relevant for Medicare related transactions. Must Support is only applicable for Medicare-based transactions.

      ShortMedicare Certification Number - Should only be included in Medicare related transactions
      Comments

      NPI must be supported as the identifier system in the US, Tax id is allowed, Local id is allowed in addition to an another identifier supplied by a jurisdictional authority such as a practitioner's Drug Enforcement Administration (DEA) number.

      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..1
      TypeIdentifier
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      Often, specific identities are assigned for the agent.

      Pattern Value{
        "system" : "http://terminology.hl7.org/NamingSystem/CMSCertificationNumber"
      }
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      24. Practitioner.identifier:ETIN
      Slice NameETIN
      Definition

      An identifier that applies to this person in this role.

      ShortThe submitter's Electronic Transmitter Identification Number.
      Comments

      It is preferred to use an NPI and if an NPI is available, it SHALL be provided. However CCN (or even other identifier schemes) can be used if an NPI is not available

      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..1
      TypeIdentifier
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      Often, specific identities are assigned for the agent.

      Pattern Value{
        "type" : {
          "coding" : [{
            "system" : "http://hl7.org/fhir/us/davinci-pct/CodeSystem/PCTOrgIdentifierTypeCS",
            "code" : "ETIN"
          }]
        }
      }
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      26. Practitioner.identifier:tin
      Slice Nametin
      Definition

      An identifier that applies to this person in this role.

      ShortTax ID Number
      Comments

      It is preferred to use an NPI and if an NPI is available, it SHALL be provided. However CCN (or even other identifier schemes) can be used if an NPI is not available

      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..1
      TypeIdentifier
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      Often, specific identities are assigned for the agent.

      Pattern Value{
        "type" : {
          "coding" : [{
            "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
            "code" : "TAX"
          }]
        }
      }
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      28. Practitioner.active
      Definition

      Whether this practitioner's record is in active use.

      ShortWhether this practitioner's record is in active use
      Comments

      If the practitioner is not in use by one organization, then it should mark the period on the PractitonerRole with an end date (even if they are active) as they may be active in another role.

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

      Need to be able to mark a practitioner record as not to be used because 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()))
      30. Practitioner.name
      Definition

      The name(s) associated with the practitioner.

      ShortThe name(s) associated with the practitioner
      Comments

      The selection of the use property should ensure that there is a single usual name specified, and others use the nickname (alias), old, or other values as appropriate.

      In general, select the value to be used in the ResourceReference.display based on this:

      1. There is more than 1 name
      2. Use = usual
      3. Period is current to the date of the usage
      4. Use = official
      5. Other order as decided by internal business rules.
      Control1..*
      TypeHumanName
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      The name(s) that a Practitioner is known by. Where there are multiple, the name that the practitioner is usually known as should be used in the display.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      32. Practitioner.name.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
      Typestring
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      34. Practitioner.name.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 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.

      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 Practitioner.name.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 36. Practitioner.name.use
        Definition

        Identifies the purpose for this name.

        Shortusual | official | temp | nickname | anonymous | old | maiden
        Comments

        Applications can assume that a name is current unless it explicitly says that it is temporary or old.

        Control0..1
        BindingThe codes SHALL be taken from NameUse
        (required to http://hl7.org/fhir/ValueSet/name-use|4.0.1)

        The use of a human name.

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

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

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

        Specifies the entire name as it should be displayed e.g. on an application UI. This may be provided instead of or as well as the specific parts.

        ShortText representation of the full name
        Comments

        Can provide both a text representation and parts. Applications updating a name SHALL ensure that when both text and parts are present, no content is included in the text that isn't found in a part.

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

        A renderable, unencoded form.

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

        The part of a name that links to the genealogy. In some cultures (e.g. Eritrea) the family name of a son is the first name of his father.

        ShortFamily name (often called 'Surname')
        Comments

        Family Name may be decomposed into specific parts using extensions (de, nl, es related cultures).

        Control1..1
        Typestring
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Must Supporttrue
        Summarytrue
        Alternate Namessurname
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        42. Practitioner.name.given
        Definition

        Given name.

        ShortGiven names (not always 'first'). Includes middle names
        Comments

        If only initials are recorded, they may be used in place of the full name parts. Initials may be separated into multiple given names but often aren't due to paractical limitations. This element is not called "first name" since given names do not always come first.

        Control1..1
        Typestring
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summarytrue
        Alternate Namesfirst name, middle name
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        44. Practitioner.name.prefix
        Definition

        Part of the name that is acquired as a title due to academic, legal, employment or nobility status, etc. and that appears at the start of the name.

        ShortParts that come before the name
        Control0..*
        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()))
        46. Practitioner.name.suffix
        Definition

        Part of the name that is acquired as a title due to academic, legal, employment or nobility status, etc. and that appears at the end of the name.

        ShortParts that come after the name
        Control0..*
        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()))
        48. Practitioner.name.period
        Definition

        Indicates the period of time when this name was valid for the named person.

        ShortTime period when name was/is in use
        Control0..1
        TypePeriod
        Is Modifierfalse
        Summarytrue
        Requirements

        Allows names to be placed in historical context.

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

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

        ShortA contact detail for the practitioner (that apply to all roles)
        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 to help with identification. These typically will have home numbers, or mobile numbers that are not role specific.

        Control0..*
        TypeContactPoint
        Is Modifierfalse
        Must Supporttrue
        Summarytrue
        Requirements

        Need to know how to reach a practitioner independent to any roles the practitioner may have.

        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        52. Practitioner.telecom.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
        Typestring
        Is Modifierfalse
        XML FormatIn the XML format, this property is represented as an attribute.
        Summaryfalse
        54. Practitioner.telecom.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 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.

        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 Practitioner.telecom.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 56. Practitioner.telecom.system
          Definition

          Telecommunications form for contact point - what communications system is required to make use of the contact.

          Shortphone | fax | email | pager | url | sms | other
          Control0..1
          This element is affected by the following invariants: cpt-2
          BindingThe codes SHALL be taken from ContactPointSystem
          (required to http://hl7.org/fhir/ValueSet/contact-point-system|4.0.1)

          Telecommunications form for contact point.

          Typecode
          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. Practitioner.telecom.value
          Definition

          The actual contact point details, in a form that is meaningful to the designated communication system (i.e. phone number or email address).

          ShortThe actual contact point details
          Comments

          Additional text data such as phone extension numbers, or notes about use of the contact are sometimes included in the value.

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

          Need to support legacy numbers that are not in a tightly controlled format.

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

          Identifies the purpose for the contact point.

          Shorthome | work | temp | old | mobile - purpose of this contact point
          Comments

          Applications can assume that a contact is current unless it explicitly says that it is temporary or old.

          Control0..1
          BindingThe codes SHALL be taken from ContactPointUse
          (required to http://hl7.org/fhir/ValueSet/contact-point-use|4.0.1)

          Use of contact point.

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

          Need to track the way a person uses this contact, so a user can choose which is appropriate for their purpose.

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

          Specifies a preferred order in which to use a set of contacts. ContactPoints with lower rank values are more preferred than those with higher rank values.

          ShortSpecify preferred order of use (1 = highest)
          Comments

          Note that rank does not necessarily follow the order in which the contacts are represented in the instance.

          Control0..1
          TypepositiveInt
          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()))
          64. Practitioner.telecom.period
          Definition

          Time period when the contact point was/is in use.

          ShortTime period when the contact point was/is in use
          Control0..1
          TypePeriod
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          66. Practitioner.address
          Definition

          Address(es) of the practitioner that are not role specific (typically home address). Work addresses are not typically entered in this property as they are usually role dependent.

          ShortAddress(es) of the practitioner that are not role specific (typically home address)
          Comments

          The PractitionerRole does not have an address value on it, as it is expected that the location property be used for this purpose (which has an address).

          Control0..*
          TypeAddress
          Is Modifierfalse
          Summarytrue
          Requirements

          The home/mailing address of the practitioner is often required for employee administration purposes, and also for some rostering services where the start point (practitioners home) can be used in calculations.

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

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

          Shortmale | female | other | unknown
          Control0..1
          BindingThe codes SHALL be taken from AdministrativeGender
          (required to http://hl7.org/fhir/ValueSet/administrative-gender|4.0.1)

          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
          Summarytrue
          Requirements

          Needed to address the person correctly.

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

          The date of birth for the practitioner.

          ShortThe date on which the practitioner was born
          Control0..1
          Typedate
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          Needed for identification.

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

          Image of the person.

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

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

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

          The official certifications, training, and licenses that authorize or otherwise pertain to the provision of care by the practitioner. For example, a medical license issued by a medical board authorizing the practitioner to practice medicine within a certian locality.

          ShortCertification, licenses, or training pertaining to the provision of care
          Control0..*
          TypeBackboneElement
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Requirements

          This element is mustSupport because qualifications can have ramifications for approving payments and billing

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          76. Practitioner.qualification.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
          Typestring
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          78. Practitioner.qualification.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 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.

          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())
          80. Practitioner.qualification.modifierExtension
          Definition

          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).

          ShortExtensions that cannot be ignored even if unrecognized
          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 element that contains them
          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, modifiers
          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())
          82. Practitioner.qualification.identifier
          Definition

          An identifier that applies to this person's qualification in this role.

          ShortAn identifier for this qualification for the practitioner
          NoteThis is a business identifier, not a resource identifier (see discussion)
          Control0..*
          TypeIdentifier
          Is Modifierfalse
          Summaryfalse
          Requirements

          Often, specific identities are assigned for the qualification.

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

          Coded representation of the qualification.

          ShortCoded representation of the qualification
          Control1..1
          BindingThe codes SHALL be taken from NUCCProviderCodes
          (required to http://terminology.hl7.org/ValueSet/v3-NUCCProviderCodes)
          TypeCodeableConcept
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Requirements

          There is no expectation that a coded value will be present. However, if a system has codes, it should send them in case a downstream recipient might recognize them.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          86. Practitioner.qualification.code.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
          Typestring
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          88. Practitioner.qualification.code.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 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.

          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 Practitioner.qualification.code.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 90. Practitioner.qualification.code.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()))
            92. Practitioner.qualification.code.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.

            Control1..1
            Typestring
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Must Supporttrue
            Summarytrue
            Requirements

            There is no consistency for how qualifications are currently captured, so can't agree on a standardized value set. But we can at least expose a human-readable string. In future releases, we may be able to move towards common terminology.

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

            Period during which the qualification is valid.

            ShortPeriod during which the qualification is valid
            Control0..1
            TypePeriod
            Is Modifierfalse
            Summaryfalse
            Requirements

            Qualifications are often for a limited period of time, and can be revoked.

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

            Organization that regulates and issues the qualification.

            ShortOrganization that regulates and issues the qualification
            Control0..1
            TypeReference(Organization)
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            98. Practitioner.communication
            Definition

            A language the practitioner can use in patient communication.

            ShortA language the practitioner can use in patient communication
            Comments

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

            Control0..*
            BindingThe codes SHOULD be taken from CommonLanguages
            (preferred to http://hl7.org/fhir/ValueSet/languages)

            A human language.

            Additional BindingsPurpose
            AllLanguagesMax Binding
            TypeCodeableConcept
            Is Modifierfalse
            Summaryfalse
            Requirements

            Knowing which language a practitioner speaks can help in facilitating communication with patients.

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