FHIR CI-Build

This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times).
See the Directory of published versions icon

Terminology Infrastructure icon Work GroupMaturity Level: N/AStandards Status: Informative

This table contains a list of all the value sets defined as part of the core FHIR specification. Some of these value sets include codes defined elsewhere, some contain codes defined as part of FHIR, and some do both. Value sets that are defined in implementation guides or the HL7 Terminology icon outside this core specification are NOT listed in this table. Additional value sets may be found in FHIR implementation guides in the FHIR registry (https://registry.fhir.org)

Note that these value sets are available as FHIR resources - see the Downloads Page (as part of the FHIR definitions)

Name Definition Source
Namespace: http://hl7.org/fhir/ValueSet
FHIR-version N All published FHIR Versions. Internal
PersonalRelationship-relationshiptype A set of codes that can be used to indicate the relationship between a PersonalRelationship's focus and target. V3, V2
account-aggregate Indicates who is expected to pay a part of the account balance. Internal
account-balance-term Indicates the account balance's age. Internal
account-billing-status Indicates whether the account is available to be used for billing purposes. Internal
account-relationship Relationship between accounts Internal
account-status Indicates whether the account is available to be used. Internal
account-type This examples value set defines the set of codes that can be used to represent the type of an account. V3
action-cardinality-behavior Defines behavior for an action or a group for how many times that item may be repeated. Internal
action-code Provides examples of actions to be performed. Internal
action-condition-kind Defines the kinds of conditions that can appear on actions. Internal
action-grouping-behavior Defines organization behavior of a group. Internal
action-participant-function The function performed by the participant for the action. Internal
action-participant-type The type of participant for the action. Internal
action-precheck-behavior Defines selection frequency behavior for an action or group. Internal
action-reason-code Provides examples of reasons for actions to be performed. Internal
action-relationship-type Defines the types of relationships between actions. Internal
action-required-behavior Defines expectations around whether an action or action group is required. Internal
action-selection-behavior Defines selection behavior of a group. Internal
action-type The type of action to be performed. Other
additional-binding-purpose Additional Binding Purpose Internal
additional-instruction-codes This value set includes all SNOMED CT Additional Dosage Instructions. SNOMED CT
address-type N The type of an address (physical / postal). Internal
address-use N The use of an address. Internal
adjudication This value set includes a smattering of Adjudication Value codes which includes codes to indicate the amounts eligible under the plan, the amount of benefit, copays etc. Other
adjudication-error This value set includes a smattering of adjudication codes. Other
adjudication-reason This value set includes smattering of Adjudication Reason codes. Other
administrable-dose-form Dose form for a medication, in the form suitable for administering to the patient, after mixing, where necessary. Internal
administration-method-codes This value set includes some method codes from SNOMED CT - provided as an exemplar SNOMED CT
administration-subpotent-reason MedicationAdministration Subpotent Reason Internal
administrative-gender N The gender of a person used for administrative purposes. Internal
adverse-event-actuality Overall nature of the adverse event, e.g. real or potential. Internal
adverse-event-category Overall categorization of the event, e.g. product-related or situational. Other
adverse-event-causality-assess Codes for the assessment of whether the entity caused the event. Other
adverse-event-causality-method Codes for the method of evaluating the relatedness of the suspected entity to the adverse event Other
adverse-event-contributing-factor This value set includes codes that describe the contributing factors suspected to have increased the probability or severity of the adverse event. SNOMED CT
adverse-event-mitigating-action This value set includes codes that describe the ameliorating actions taken after the adverse event occurred in order to reduce the extent of harm. SNOMED CT
adverse-event-outcome This value set includes codes that describe the type of outcome from the adverse event. SNOMED CT
adverse-event-participant-function This value set includes codes that describe the type of involvement of the actor in the adverse event. V3
adverse-event-preventive-action This value set includes codes that describe the preventive actions that contributed to avoiding the adverse event. SNOMED CT
adverse-event-seriousness Overall seriousness of this event for the patient. Other
adverse-event-status Codes identifying the lifecycle stage of an adverse event. Internal
adverse-event-supporting-info This value set includes codes that describe the supporting information relevant to the event. SNOMED CT
adverse-event-type This value set includes codes that describe the adverse event or incident that occurred or was averted. SNOMED CT
age-units Unified Code for Units of Measure (UCUM). This value set includes all common UCUM codes used for Age - that it is, all commonly used units which have the same canonical unit as 'a' (year) FHIR
all-distance-units Unified Code for Units of Measure (UCUM). This value set includes all possible UCUM codes used for distance measures - that it is, all units which have the same canonical unit as 'm' (metre) FHIR
all-languages N This value set includes all possible codes from BCP-47 (see http://tools.ietf.org/html/bcp47) Other
all-resource-types N All fhir resource types (including abstract resources) Internal
all-time-units Unified Code for Units of Measure (UCUM). This value set includes all possible UCUM codes used for time measures (Age, Duration etc.) - that it is, all units which have the same canonical unit as 'a' (year) FHIR
allergy-intolerance-category Category of an identified substance associated with allergies or intolerances. Internal
allergy-intolerance-criticality Estimate of the potential clinical harm, or seriousness, of a reaction to an identified substance. Internal
allergy-intolerance-type Identification of the underlying physiological mechanism for a Reaction Risk. Internal
allergyintolerance-clinical Preferred value set for AllergyIntolerance Clinical Status. Other
allergyintolerance-code This value set includes concept codes for specific substances/pharmaceutical products, allergy or intolerance conditions, and negation/exclusion codes to specify the absence of specific types of allergies or intolerances. Other, SNOMED CT
allergyintolerance-verification The verification status to support or decline the clinical status of the allergy or intolerance. Other
animal-tissue-type A tissue type of an animal. Internal
appointment-cancellation-reason This example value set defines a set of reasons for the cancellation of an appointment. Other
appointment-recurrrence-type The recurrence type of a recurring appointment. FHIR
appointmentresponse-status The Participation status for a participant in response to a request for an appointment. Internal
appointmentstatus The free/busy status of an appointment. Internal
approach-site-codes This value set includes Anatomical Structure codes from SNOMED CT - provided as an exemplar. SNOMED CT
artifact-contribution-instance-type Artifact Contribution Instance Type Internal
artifact-contribution-type Citation contribution. Internal
artifact-url-classifier Code the reason for different URLs, eg abstract and full-text. Internal
artifactassessment-disposition Possible values for the disposition of a comment or change request, typically used for comments and change requests, to indicate the disposition of the responsible party towards the changes suggested by the comment or change request. Internal
artifactassessment-information-type The type of information contained in a component of an artifact assessment. Internal
artifactassessment-workflow-status Possible values for the workflow status of the comment or assessment, typically used to coordinate workflow around the process of accepting and rejecting changes and comments on the artifact. Internal
assert-direction-codes The type of direction to use for assertion. Internal
assert-manual-completion-codes The type of manual completion to use for assertion. Internal
assert-operator-codes The type of operator to use for assertion. Internal
assert-response-code-types The type of response code to use for assertion. Internal
asset-availability This value set has asset availability codes. Internal
attribute-estimate-type A statistic about a statistic, e.g. Confidence interval or p-value Other
audit-entity-detail-type The type of additional detail about an entity used in an event. Internal
audit-event-action Indicator for type of action performed during the event that generated the event. Internal
audit-event-outcome Indicates whether the event succeeded or failed. Internal
audit-event-outcome-detail Indicates more detailed reason for outcome. Other
audit-event-severity The severity of the audit entry. Internal
audit-event-sub-type More detailed code concerning the type of the audit event - defined by DICOM with some additional FHIR, HL7, and other additions. DICOM, Internal
audit-event-type Event Categories for Audit Events - defined by DICOM with some FHIR specific additions. DICOM, Other
basic-resource-type This value set defines codes for resources not yet supported by (or which will never be supported by) FHIR. Many of the codes listed here will eventually be turned into official resources. However, there is no guarantee that any particular resource will be created nor that the scope will be exactly as defined by the codes presented here. Codes in this set will be deprecated if/when formal resources are defined that encompass these concepts. Other
benefit-network This value set includes a smattering of Network type codes. Other
benefit-term This value set includes a smattering of Benefit Term codes. Other
benefit-type This value set includes a smattering of Benefit type codes. Other
benefit-unit This value set includes a smattering of Unit type codes. Other
binding-strength N Indication of the degree of conformance expectations associated with a binding. Internal
biologicallyderived-product-property-type-codes This value set can enumerate ISBT 128 Codes published by ICCBBA as a part of the ISBT 128 standard. These example codes represent data elements defined in ST-027 ISBT 128 Dictionary of Standard Data Elements and are used to define data structure and format expectations for electronic exchange with the ISBT 128 standard. Internal
biologicallyderived-product-status Biologically Derived Product Status. Internal
biologicallyderived-productcodes This value set enumerates ISBT 128 Product Description Codes© published by ICCBBA as a part of the ISBT 128 standard. These codes support characterization and classification of medical products of human origin inclusive of processing conditions such as additives, volumes and handling conditions. Internal
biologicallyderivedproductdispense-match-status Biologically derived product dispense - match status Internal
biologicallyderivedproductdispense-origin-relationship Biologically derived product dispense - origin relationship Internal
biologicallyderivedproductdispense-performer-function Biologically derived product dispense - performer function Internal
biologicallyderivedproductdispense-status BiologicallyDerivedProductDispense Status Codes Internal
body-site This value set includes all codes from [SNOMED CT](http://snomed.info/sct) where concept is-a 442083009 (Anatomical or acquired body site (body structure)). SNOMED CT
bodystructure-bodylandmarkorientation-clockface-position Select SNOMED CT codes. A set of codes that describe a things orientation based on a hourly positions of a clock face. SNOMED CT
bodystructure-code This value set includes all codes from [SNOMED CT](http://snomed.info/sct) where concept is-a 442083009 (Anatomical or acquired body site (body structure)). SNOMED CT
bodystructure-laterality SNOMED-CT concepts modifying the laterality of the anatomic location SNOMED CT
bodystructure-relative-location SNOMED-CT concepts modifying the anatomic location SNOMED CT
bundle-type N Indicates the purpose of a bundle - how it is intended to be used. Internal
c80-facilitycodes This is the code representing the type of organizational setting where the clinical encounter, service, interaction, or treatment occurred. The value set used for Healthcare Facility Type has been defined by HITSP to be the value set reproduced from HITSP C80 Table 2-147. SNOMED CT
c80-practice-codes This is the code representing the clinical specialty of the clinician or provider who interacted with, treated, or provided a service to/for the patient. The value set used for clinical specialty has been limited by HITSP to the value set reproduced from HITSP C80 Table 2-149 Clinical Specialty Value Set Definition. SNOMED CT
capability-format-type N Common format types for FHIR. Internal, Other
capability-statement-kind N How a capability statement is intended to be used. Internal
care-plan-activity-performed Example codes indicating the care plan activity that was performed. Note that these are in no way complete and might not even be appropriate for some uses. SNOMED CT
care-plan-category Example codes indicating the category a care plan falls within. Note that these are in no way complete and might not even be appropriate for some uses. SNOMED CT
care-plan-intent Codes indicating the degree of authority/intentionality associated with a care plan. Internal
care-team-category Indicates the type of care team. LOINC
care-team-status Indicates the status of the care team. Internal
catalogType Description Needed Here Internal
cdshooks-indicator This value set captures the set of indicator codes defined by the CDS Hooks specification. Other
certainty-rating The assessment of quality, confidence, or certainty. Internal
certainty-type The aspect of quality, confidence, or certainty. Internal
characteristic-offset Reference point for characteristic.valueQuantity. Internal
chargeitem-billingcodes Example set of codes that can be used for billing purposes. Other
chargeitem-status Codes identifying the lifecycle stage of a ChargeItem. Internal
citation-artifact-classifier Citation artifact classifier Internal
citation-classification-type Citation classification type Internal
citation-status-type Citation status type Internal
citation-summary-style The format for display of the citation. Internal
cited-artifact-abstract-type Used to express the reason and specific aspect for the variant abstract, such as language and specific language. Internal
cited-artifact-classification-type Cited Artifact Classification Type Internal
cited-artifact-part-type To describe the reason for the variant citation, such as version number or subpart specification. Internal
cited-artifact-status-type Cited Artifact Status Type Internal
cited-medium NLM codes Internet or Print. Internal
claim-careteamrole This value set includes sample Claim Care Team Role codes. Other
claim-decision This value set includes Claim Adjudication Decision codes. Internal
claim-decision-reason This value set includes example Claim Adjudication Decision Reason codes. Internal
claim-exception This value set includes sample Exception codes. Other
claim-informationcategory This value set includes sample Information Category codes. Other
claim-modifiers This value set includes sample Modifier type codes. Other
claim-outcome This value set includes Claim Processing Outcome codes. Internal
claim-subtype This value set includes sample Claim SubType codes which are used to distinguish the claim types for example within type institutional there may be subtypes for emergency services, bed stay and transportation. Other
claim-type This value set includes Claim Type codes. Other
claim-use The purpose of the Claim: predetermination, preauthorization, claim. Internal
clinical-findings This value set includes all the "Clinical finding" [SNOMED CT](http://snomed.info/sct) codes - concepts where concept is-a 404684003 (Clinical finding (finding)). SNOMED CT
clinical-use-definition-category A categorisation for a clinical use information item. Internal
clinical-use-definition-type Overall defining type of this clinical use definition. Internal
clinicalimpression-change-pattern Example codes indicating the change pattern of a ClinicalImpression. Note that these are in no way complete and might not even be appropriate for some uses. SNOMED CT
clinicalimpression-prognosis Example value set for clinical impression prognosis. SNOMED CT
clinicalimpression-status-reason Example codes indicating the reason why a ClinicalImpression is on hold or stopped. Note that these are in no way complete and might not even be appropriate for some uses. SNOMED CT
code-search-support The degree to which the server supports the code search parameter on ValueSet, if it is supported. Internal
codesystem-content-mode N The extent of the content of the code system (the concepts and codes it defines) are represented in a code system resource. Internal
codesystem-hierarchy-meaning N The meaning of the hierarchy of concepts in a code system. Internal
color-codes This value set includes color codes - either the color names as defined in [CSS4](https://www.w3.org/TR/css-color-4/), or any valid RGB code (```#RRGGBB``` in Hex). Internal
combined-dose-form Dose forms for a product as a whole, considering all individual parts, but before any mixing Internal
common-tags Common Tag Codes defined by FHIR project Other, V3
communication-category Codes for general categories of communications such as alerts, instructions, etc. Other
communication-not-done-reason Codes for the reason why a communication did not happen. Other
communication-request-status-reason Example codes indicating the reason why a CommunicationRequest is on hold or revoked. Note that these are in no way complete and might not even be appropriate for some uses. SNOMED CT
communication-topic Codes describing the purpose or content of the communication. Other
compartment-type Which type a compartment definition describes. Internal
composite-measure-scoring The composite scoring method of the measure. Other
composition-attestation-mode The way in which a person authenticated a composition. Internal
composition-status The workflow/clinical status of the composition. Internal
concept-map-relationship The relationship between concepts. Internal
concept-property-type N The type of a property value. Internal
concept-subsumption-outcome Description Needed Here Internal
conceptmap-attribute-type N The type of a ConceptMap mapping attribute value. Internal
conceptmap-property-type N The type of a ConceptMap mapping property value. Internal
conceptmap-unmapped-mode Defines which action to take if there is no match in the group. Internal
concrete-fhir-types List of all non-abstract types, data types and resources Internal
condition-category Preferred value set for Condition Categories. Other
condition-clinical Preferred value set for Condition Clinical Status. Other
condition-code Example value set for Condition/Problem/Diagnosis codes. SNOMED CT
condition-outcome Example value set for condition outcomes. SNOMED CT
condition-precondition-type Kind of precondition for the condition. Internal
condition-questionnaire-purpose The use of a questionnaire. Internal
condition-severity Preferred value set for Condition/Diagnosis severity grading. SNOMED CT
condition-stage Value set for stages of cancer and other conditions. SNOMED CT
condition-stage-type Example value set for the type of stages of cancer and other conditions SNOMED CT
condition-ver-status The verification status to support or decline the clinical status of the condition or diagnosis. Other
conditional-delete-status N A code that indicates how the server supports conditional delete. Internal
conditional-read-status N A code that indicates how the server supports conditional read. Internal
conformance-expectation Description Needed Here Internal
consent-action This value set includes sample Consent Action codes. Other
consent-category This value set includes sample Consent Directive Type codes, including several consent directive related LOINC codes; HL7 VALUE SET: ActConsentType(2.16.840.1.113883.1.11.19897); examples of US realm consent directive legal descriptions and references to online and/or downloadable forms such as the SSA-827 Authorization to Disclose Information to the Social Security Administration; and other anticipated consent directives related to participation in a clinical trial, medical procedures, reproductive procedures; health care directive (Living Will); advance directive, do not resuscitate (DNR); Physician Orders for Life-Sustaining Treatment (POLST) Other, LOINC
consent-content-class This value set includes the FHIR resource types, along with some other important content class codes Other
consent-content-code This example value set contains all LOINC code LOINC
consent-data-meaning How a resource reference is interpreted when testing consent restrictions. Internal
consent-policy This value set includes sample Regulatory consent policy types from the US and other regions. Other
consent-provision-type How a rule statement is applied, such as adding additional consent or removing consent. Internal
consent-state-codes Indicates the state of the consent. Internal
consent-verification This value set includes base Consent Verification codes. Other
constraint-severity N SHALL applications comply with this constraint? Internal
contact-point-system N Telecommunications form for contact point. Internal
contact-point-use N Use of contact point. Internal
container-cap Color of the container cap. Other
container-material This value set includes SNOMED CT codes for materials that specimen containers are made of SNOMED CT
contract-action This value set includes sample Contract Action codes. Other
contract-actionstatus This value set contract specific codes for action status. Internal
contract-actorrole This value set includes sample Contract Actor Role codes. Other
contract-assetcontext This value set contract specific codes for asset context. Internal
contract-assetscope This value set contract specific codes for asset scope. Internal
contract-assetsubtype This value set contract specific codes for asset subtype. Internal
contract-assettype This value set contract specific codes for asset type. Internal
contract-content-derivative This is an example set of Content Derivative type codes, which represent the minimal content derived from the basal information source at a specific stage in its lifecycle, which is sufficient to manage that source information, for example, in a repository, registry, processes and workflows, for making access control decisions, and providing query responses. Other
contract-decision-mode This value set contract specific codes for decision modes. Internal
contract-definition-subtype This value set contract specific codes for status. Internal
contract-definition-type This value set contract specific codes for status. Internal
contract-expiration-type This value set contract specific codes for status. Internal
contract-legalstate This value set contract specific codes for status. Internal
contract-party-role This value set contract specific codes for offer party participation. Internal
contract-publicationstatus This value set contract specific codes for status. Internal
contract-scope This value set contract specific codes for scope. Internal
contract-security-category This value set contract specific codes for security category. Internal
contract-security-classification This value set contract specific codes for security classification. Internal
contract-security-control This value set contract specific codes for security control. Internal
contract-signer-type This value set includes sample Contract Signer Type codes. Other
contract-status This value set contract specific codes for status. Internal
contract-subtype This value set includes sample Contract Subtype codes. Other
contract-term-subtype This value set includes sample Contract Term SubType codes. Other
contract-term-type This value set includes sample Contract Term Type codes. Other
contract-type This value set includes sample Contract Type codes. Other
contributor-role Used to code the format of the display string. Internal
contributor-summary-source Used to code the producer or rule for creating the display string. Internal
contributor-summary-style Used to code the format of the display string. Internal
contributor-summary-type Used to code author list statement, contributorship statement, and such. Internal
contributor-type The type of contributor. Internal
country This value set defines a base set of codes for countries. Note: The codes for countries are taken from [ISO 3166](https://www.iso.org/iso-3166-country-codes.html). Other
coverage-class This value set includes Coverage Class codes. Other
coverage-copay-type This value set includes sample Coverage Copayment Type codes. Other
coverage-financial-exception This value set includes Example Coverage Financial Exception Codes. Other
coverage-kind The kind of coverage: insurance, selfpay or other. Internal
coverage-type This value set includes Coverage Type codes. Other
coverageeligibilityresponse-ex-auth-support This value set includes CoverageEligibilityResponse Auth Support codes. Other
currencies N Currency codes from ISO 4217 (see https://www.iso.org/iso-4217-currency-codes.html) Other
data-absent-reason N Used to specify why the normally expected content of the data element is missing. Other
data-types N All fhir datatypes Internal
datestype This value set includes sample Dates Type codes. Internal
days-of-week N The days of the week. Internal
definition-method The method used to define, describe, or determine a characteristic value. Internal
definition-resource-types N All Resource Types that represent definition resources Internal
definition-topic High-level categorization of the definition, used for searching, sorting, and filtering. Other
definition-use N Structure Definition Use Codes / Keywords Other
designation-use N Details of how a designation would be used SNOMED CT
detectedissue-category Kinds of issues or contraindications, such as 'drug-drug interaction', 'duplicate therapy', etc. V3
detectedissue-mitigation-action Kinds of mitigating actions and observations that can be associated with a detected issue or contraindication, such as 'added concurrent therapy', 'prior therapy documented', etc. V3
detectedissue-severity Indicates the potential degree of impact of the identified issue on the patient. Internal
detectedissue-status Indicates the status of a detected issue Internal
device-action Example codes indicating the change that happened to the device during the procedure. Note that these are in no way complete and might not even be appropriate for some uses. SNOMED CT
device-availability-status The availability status of the device. Internal
device-category The association state of the device. Internal
device-correctiveactionscope Device - Corrective action scope Internal
device-nametype The type of name the device is referred by. Internal
device-operation-mode The operation mode of the device. Internal
device-productidentifierinudi Device Production Identifier in UDI Internal
device-property-type Codes used to identify medical devices. Includes concepts from SNOMED CT (http://www.snomed.org/) where concept is-a 49062001 (Device) and is provided as a suggestive example. Other, SNOMED CT
device-safety Codes used to identify medical devices safety characteristics. These codes are taken from the [NCI Thesaurus](https://ncit.nci.nih.gov/ncitbrowser/pages/home.jsf) and are provided here as a suggestive example. Other
device-specification-category The kind of standards used by the device. Internal
device-specification-type The type or specification of a standard that devices can adhere to Other
device-status The status of the Device record. Internal
device-type Codes used to identify medical devices. Includes concepts from SNOMED CT (http://www.snomed.org/) where concept is-a 49062001 (Device) and is provided as a suggestive example. Other, SNOMED CT
device-versiontype Describes the type of version Other
devicealert-activationState DeviceAlert Activation State Codes Internal
devicealert-annunciation DeviceAlert Annunciation Codes Internal
devicealert-condition DeviceAlert Condition Codes Other
devicealert-manifestation DeviceAlert Manifestation Codes Internal
devicealert-presence DeviceAlert Presence Codes Internal
devicealert-priority DeviceAlert Priority Codes Internal
devicealert-status DeviceAlert Status Codes Internal
devicealert-type DeviceAlert Type Codes Internal
deviceassociation-operationstatus The status for the device association operation. Internal
deviceassociation-status DeviceAssociation Status Codes Internal
deviceassociation-status-reason DeviceAssociation Status Reason Codes Internal
devicedefinition-regulatory-identifier-type Regulatory Identifier type Internal
devicedefinition-relationtype Description Needed Here Internal
devicedispense-status DeviceDispense Status Codes Internal
devicedispense-status-reason DeviceDispense Status Reason Codes Internal
devicemetric-type Codes used to identify health care device metric types and units and component types as part of the ISO/IEEE 11073-10101 Medical Device Communication Nomenclature. Other
deviceusage-adherence-code A coded concept indicating the adherence of device usage. Internal
deviceusage-adherence-reason A coded concept indicating the adherence of device usage. Internal
deviceusage-status A coded concept indicating the current status of the Device Usage. Internal
diagnosis-role This value set defines a set of codes that can be used to express the role of a diagnosis on the Encounter or EpisodeOfCare record. Other
diagnostic-report-status The status of the diagnostic report. Internal
diagnostic-service-sections This value set includes all the codes in HL7 V2 table 0074. V2
diet-type Codes that can be used to indicate the type of food being ordered for a patient. It includes codes from [SNOMED CT](http://snomed.info/sct) where concept is Dietary Regime (182922004) and its sub-concepts, Enteral Feeding (229912004) and its sub-concepts, Mixed Breast Milk and Bottle Feeding (35011000087100), Breast Milk Feeding (1297276008), Bottle Feeding of Patient (40043006). SNOMED CT
discriminator-type N How an element value is interpreted when discrimination is evaluated. Internal
disease-status The status of a disease or symptom. SNOMED CT
disease-symptom-procedure A symptom, disease or procedure. SNOMED CT
distance-units Unified Code for Units of Measure (UCUM). This value set includes all common UCUM codes used for distance - that it is, all commonly used units which have the same canonical unit as 'm' (meter) FHIR
doc-section-codes Document section codes (LOINC codes used in CCDA sections). LOINC
doc-typecodes FHIR Document Codes - all LOINC codes where scale type = 'DOC'. LOINC
document-mode N Whether the application produces or consumes documents. Internal
document-reference-status The status of the document reference. Internal
document-relationship-type The type of relationship between documents. Internal
duration-units N Unified Code for Units of Measure (UCUM). This value set includes all common UCUM codes used for Duration - that it is, all commonly used units which have the same canonical unit as 'a' (year) FHIR
edible-substance-type This value set represents codes for types of edible substances. It include codes from [SNOMED CT](http://snomed.info/sct) where concept 762766007 Edible Substance (substance) and its sub-concepts, Infant Formula (412413001) and its sub-concepts, Enteral and Supplement Feeds (346415002) and its sub-concepts, Water (11713004), Potable Water (890302005) and its sub-concepts, and Tap Water (444923006). SNOMED CT
elementdefinition-types N Allowed types for FHIR elements in ElementDefinition.type.code Internal, Other
eligibility Example set of HealthcareService eligibility codes Internal
eligibility-outcome The outcome of the processing. Internal
eligibilityrequest-purpose A code specifying the types of information being requested. Internal
eligibilityresponse-purpose A code specifying the types of information being requested. Internal
encounter-admit-source This value set defines a set of codes that can be used to indicate from where the patient came in. Other
encounter-diagnosis-use What a specific Encounter/EpisodeOfCare `diagnosis.condition` is to be used for. Internal
encounter-diet This value set defines a set of codes that can be used to indicate dietary preferences or restrictions a patient may have. Other
encounter-discharge-disposition This value set defines a set of codes that can be used to where the patient left the hospital. Other
encounter-location-status The status of the location. Internal
encounter-participant-type This value set defines a set of codes that can be used to indicate how an individual participates in an encounter. V3, Other
encounter-reason This examples value set defines the set of codes that can be used to indicate reasons for an encounter. SNOMED CT
encounter-reason-use What a specific Encounter/EpisodeOfCare `reason.value` is to be used for. Internal
encounter-special-arrangements This value set defines a set of codes that can be used to indicate the kinds of special arrangements in place for a patients visit. Other
encounter-special-courtesy This value set defines a set of codes that can be used to indicate special courtesies provided to the patient. V3
encounter-status Current state of the encounter. Internal
encounter-subject-status This example value set defines a set of codes that can be used to indicate the status of the subject within the encounter Other
encounter-type This example value set defines a set of codes that can be used to indicate the type of encounter: a specific code indicating type of service provided. Other
endpoint-connection-type This is an example value set defined by the FHIR project, that could be used to represent possible connection type profile values. Other
endpoint-environment The environment type of the endpoint. Internal
endpoint-payload-type This is an example value set defined by the FHIR project, that could be used to represent possible payload document types. Other
endpoint-status The status of the endpoint. Internal
enrollment-outcome The outcome of the processing. Internal
enteral-route EnteralRouteOfAdministration: Codes specifying the route of administration of enteral formula. This value set is composed of HL7 V3 codes and is provided as a suggestive example. V3
entformula-additive Codes for modular components to be added to the diet. SNOMED CT
entformula-type SupplementType : Codes for nutritional supplements to be provided to the patient. This value set is composed of SNOMED CT Concepts from SCTID 346415002 (Enteral and supplement feeds (product)). SNOMED CT
episode-of-care-status The status of the episode of care. Internal
episodeofcare-type This example value set defines a set of codes that can be used to express the usage type of an EpisodeOfCare record. Other
event-capability-mode N The mode of a message capability statement. Internal
event-resource-types N All Resource Types that represent event resources Internal
event-status Codes identifying the lifecycle stage of an event. Internal
event-timing N Real-world event relating to the schedule. Internal, V3
evidence-classifier-code Commonly used classifiers for evidence sets. Internal
evidence-report-section Evidence Report Section Type. Internal
evidence-report-type The kind of report, such as grouping of classifiers, search results, or human-compiled expression. Internal
evidence-variable-classifier Disease, diagnosis, or condition. Internal
evidence-variable-constraint A rule, such as a format or other expectation, for the data values. Internal
evidence-variable-definition Examples of terms that represent an evidence variable definition. SNOMED CT
evidence-variable-event The event used as a base point (reference point) in time. Internal
evidence-variable-unacceptable-data-handling A method or transformation applied for data that does not match required patterns. Internal
ex-benefitcategory This value set includes examples of Benefit Category codes. Other
ex-diagnosis-on-admission This value set includes example Diagnosis on Admission codes. Other
ex-diagnosisrelatedgroup This value set includes example Diagnosis Related Group codes. Other
ex-diagnosistype This value set includes example Diagnosis Type codes. Other
ex-paymenttype This value set includes example Payment Type codes. Other
ex-procedure-type This value set includes example Procedure Type codes. Other
ex-program-code This value set includes sample Program Reason Span codes. Other
ex-revenue-center This value set includes sample Revenue Center codes. Other
example This is an example value set that includes all the LOINC codes for serum/plasma cholesterol from v2.36. LOINC
example-cpt-all A value set that includes all CPT codes Other
example-expansion This is an example value set that includes all the LOINC codes for serum/plasma cholesterol from v2.36. LOINC
example-filter ACME Codes for Cholesterol: Plasma only - demonstrating the use of a filter defined in a CodeSystem Internal
example-intensional This is an example value set that includes all the LOINC codes for serum/plasma cholesterol from v2.36. LOINC
example-metadata This is an example value set that illustrates usage of the metadata resource elements introduced in R5 Internal
example-metadata-2 This is an example value set that illustrates usage of the metadata resource elements introduced in R5 Internal
examplescenario-actor-type The type of actor - system or human. Internal
examplescenario-instance-type Types of resource structures that can be passed in or out of exchange operations. Not necessarily FHIR. Other, V2
explanationofbenefit-status A code specifying the state of the resource instance. Internal
expression-language The media type of the expression language. Other
extension-context-type N How an extension context is interpreted. Internal
fhir-types N All FHIR types Internal
fhirpath-types N All FHIRPath data types Internal
filter-operator N The kind of operation to perform as a part of a property based filter. Internal
flag-category Example list of general categories for flagged issues. (Not complete or necessarily appropriate.) Other
flag-code Example list of detail codes for flagged issues. (Not complete or necessarily appropriate.) SNOMED CT
flag-status Indicates whether this flag is active and needs to be displayed to a user, or whether it is no longer needed or was entered in error. Internal
fm-status This value set includes Status codes. Internal
focus-characteristic-code Evidence focus characteristic code. Internal
food-type This value set represents codes for types of foods and is provided as a suggestive example. It include codes from [SNOMED CT](http://snomed.info/sct) where concept is-a 255620007 (Foods (substance)). SNOMED CT
forms This value set includes a sample set of Forms codes. Other
formularyitem-status FormularyItem Status Codes Internal
fundsreserve This value set includes sample funds reservation type codes. Other
genomicstudy-changetype The change type of the GenomicStudy analysis. Internal
genomicstudy-dataformat The data formats relevant to Genomic Study analysis. Internal
genomicstudy-methodtype The method type of the GenomicStudy analysis. Internal
genomicstudy-status The status of the GenomicStudy. Internal
genomicstudy-type The type of the GenomicStudy. Internal
goal-accept-status Codes that identify whether the goal has been accepted or not. Internal
goal-achievement Describes the progression, or lack thereof, towards the goal against the target. Other
goal-category Example codes for grouping goals to use for filtering or presentation. Other
goal-description Example value set for Goal descriptions. SNOMED CT
goal-priority Indicates the level of importance associated with reaching or sustaining a goal. Other
goal-start-event Identifies types of events that might trigger the start of a goal. SNOMED CT
goal-status Codes that reflect the current state of a goal and whether the goal is still being targeted. Internal
goal-status-reason Codes to identify the reason for current lifecycle status. SNOMED CT
graph-compartment-rule How a compartment must be linked. Internal
graph-compartment-use Defines how a compartment rule is used. Internal
group-characteristic-combination Logical grouping of characteristics for the Group Resource. Internal
group-code A code that describes the use of the group. The use of the group usually dictates what kind of entities can be members of the group Internal
group-involvement A code that describes how a member of the group participates in the group. Internal
group-involvement-set A code that describes how a member of the group participates in the group. Other
group-membership-basis Basis for membership in a group Internal
group-type Types of resources that are part of group. Internal
guidance-module-code Example guidance module codes. Internal
guidance-response-status The status of a guidance response. Internal
guide-page-generation A code that indicates how the page is generated. Internal
guide-parameter-code Codes used to define implementation guide parameters Internal
handling-condition Set of handling instructions prior testing of the specimen. Other
history-absent-reason Codes describing the reason why a family member's history is not available. Other
history-status A code that identifies the status of the family history record. Internal
http-operations The allowable request method or HTTP operation codes. Internal
http-verb N HTTP verbs (in the HTTP command line). See [HTTP rfc](https://tools.ietf.org/html/rfc7231) for details. Internal
iana-link-relations N Link Relation Types defined at https://www.iana.org/assignments/link-relations/link-relations.xhtml#link-relations-1 Internal
icd-10 This value set includes sample ICD-10 codes. Internal
icd-10-procedures This value set includes sample ICD-10 Procedure codes. Internal
identifier-type N A coded type for an identifier that can be used to determine which identifier to use for a specific purpose. V2
identifier-use N Identifies the purpose for this identifier, if known . Internal
identity-assuranceLevel The level of confidence that this link represents the same actual person, based on NIST Authentication Levels. Internal
imagingselection-2dgraphictype The type of 2D coordinates describing a 2D image region. Internal
imagingselection-3dgraphictype The type of coordinates describing a 3D image region. Internal
imagingselection-status The status of the ImagingSelection. Internal
imagingstudy-status The status of the ImagingStudy. Internal
immunization-evaluation-dose-status The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the validity of a dose relative to a particular recommended schedule. This value set is provided as a suggestive example. Other
immunization-evaluation-dose-status-reason The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the reason why an administered dose has been assigned a particular status. Often, this reason describes why a dose is considered invalid. This value set is provided as a suggestive example. Other
immunization-evaluation-status The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the current status of the evaluation for vaccine administration event. Internal
immunization-function The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the function a practitioner or organization may play in the immunization event. This value set is provided as a suggestive example. V2
immunization-funding-source The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the source of the vaccine administered. This value set is provided as a suggestive example. Other
immunization-origin The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the source of the data when the report of the immunization event is not based on information from the person, entity or organization who administered the vaccine. This value set is provided as a suggestive example. Other
immunization-program-eligibility The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the patient's eligibility for a vaccination program. This value set is provided as a suggestive example. Other
immunization-reason The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the reason why a dose of vaccine was administered. This value set is provided as a suggestive example. SNOMED CT
immunization-recommendation-date-criterion The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support the definition of dates relevant to recommendations for future doses of vaccines. This value set is provided as a suggestive example. LOINC
immunization-recommendation-reason The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the reasons why a given recommendation status is assigned. This value set is provided as a suggestive example and includes SNOMED CT concepts. SNOMED CT
immunization-recommendation-status The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the status of the patient towards perceived immunity against a vaccine preventable disease. This value set is provided as a suggestive example. Other
immunization-route The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the administrative routes used during vaccination. This value set is provided as a suggestive example. V3
immunization-site The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the body site where the vaccination occurred. This value set is provided as a suggestive example. V3
immunization-status The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the current status of the administered dose of vaccine. Internal
immunization-status-reason The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the reason why a dose of vaccine was not administered. This value set is provided as a suggestive example. V3
immunization-subpotent-reason The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the reason why a dose is considered to be subpotent. This value set is provided as a suggestive example. Other
immunization-target-disease The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the disease that the dose is being administered against. This value set is provided as a suggestive example and includes SNOMED CT concepts from the 64572001 (Disease) hierarchy. SNOMED CT
immunization-vaccine-funding-program The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing programs that a patient may be eligible for to cover vaccine administration costs. This value set is provided as a suggestive example. LOINC
inactive HL7 v3 ActMood Predicate codes, including inactive codes V3
ingredient-function A classification of the ingredient identifying its precise purpose(s) in the drug product (beyond e.g. active/inactive). Internal
ingredient-manufacturer-role The way in which this manufacturer is associated with the ingredient. For example whether it is a possible one (others allowed), or an exclusive authorized one for this ingredient. Note that this is not the manufacturing process role. Internal
ingredient-role A classification of the ingredient identifying its purpose within the product. Internal
insuranceplan-applicability Whether the cost applies to in-network or out-of-network providers. Other
insuranceproduct-type This example value set defines a set of codes that can be used to indicate a type of insurance plan. Other
interactant An interactant - a substance that may have a clinically significant effect on another. SNOMED CT
interaction-effect A interaction effect of clinical use of a medication or other substance. SNOMED CT
interaction-incidence A categorisation for incidence of occurence of an interaction. Internal
interaction-management A type of management for an interaction of a medication or other substance. SNOMED CT
interaction-trigger FHIR RESTful interaction codes used for SubscriptionTopic trigger. Internal
interaction-type A categorisation for an interaction between two substances. Internal
inventoryitem-nametype InventoryItem Name Types Internal
inventoryitem-status InventoryItem Status Codes Internal
inventoryreport-counttype The type of count. Internal
inventoryreport-status The status of the InventoryReport. Internal
invoice-status Codes identifying the lifecycle stage of an Invoice. Internal
iso3166-1-2 This value set defines the ISO 3166 Part 1 2-letter codes Other
iso3166-1-3 This value set defines the ISO 3166 Part 1 3-letter codes Other
iso3166-1-N This value set defines the ISO 3166 Part 1 Numeric codes Other
issue-severity N How the issue affects the success of the action. Internal
issue-type N A code that describes the type of issue. Internal
item-type Distinguishes groups from questions and display text and indicates data type for questions. Internal
jurisdiction This value set defines a base set of codes for country, country subdivision and region for indicating where a resource is intended to be used. Note: The codes for countries and country subdivisions are taken from [ISO 3166](https://www.iso.org/iso-3166-country-codes.html) while the codes for "supra-national" regions are from [UN Standard country or area codes for statistical use (M49)](http://unstats.un.org/unsd/methods/m49/m49.htm). Other
knowledge-representation-level A knowledge representation level, narrative, semi-structured, structured, and executable Internal
languages N This value set includes common codes from BCP-47 (see http://tools.ietf.org/html/bcp47) Other
legal-status-of-supply The prescription supply types appropriate to a medicinal product Internal
library-type The type of knowledge asset this library contains. Other
link-type N The type of link between this Patient resource and another Patient/RelatedPerson resource. Internal
linkage-type Used to distinguish different roles a resource can play within a set of linked resources. Internal
lipid-ldl-codes LDL Cholesterol codes - measured or calculated LOINC
list-empty-reason General reasons for a list to be empty. Reasons are either related to a summary list (i.e. problem or medication list) or to a workflow related list (i.e. consultation list). Other
list-example-codes Example use codes for the List resource - typical kinds of use. Other
list-item-flag Example Item Flags for the List Resource. In this case, these are the kind of flags that would be used on a medication list at the end of a consultation. Other
list-mode The processing mode that applies to this list. Internal
list-order Base values for the order of the items in a list resource. Other
list-status The current state of the list. Internal
location-characteristic Example Set of Location Characteristics Internal
location-form This example value set defines a set of codes that can be used to indicate the physical form of the Location. Other
location-mode Indicates whether a resource instance represents a specific location or a class of locations. Internal
location-status Indicates whether the location is still in use. Internal
manifestation-or-symptom Example value set for Manifestation and Symptom codes. SNOMED CT
manufactured-dose-form Dose form for a medication, as manufactured (and before any mixing etc.), not necessarily ready for administration to the patient. Internal
map-group-type-mode If this is the default rule set to apply for the source type, or this combination of types. Internal
map-input-mode Mode for this instance of data. Internal
map-model-mode How the referenced structure is used in this mapping. Internal
map-source-list-mode If field is a list, how to manage the source. Internal
map-target-list-mode If field is a list, how to manage the production. Internal
map-transform How data is copied/created. Internal
marital-status N This value set defines the set of codes that can be used to indicate the marital status of a person. V3
measure-aggregate-method Aggregation method for a measure (e.g. sum, average, median, minimum, maximum, count) Internal
measure-data-usage The intended usage for supplemental data elements in the measure. Other
measure-definition-example Example Measure Definitions for the Measure Resource. Internal
measure-group-example Example Measure Groups for the Measure Resource. Internal
measure-improvement-notation Observation values that indicate what change in a measurement value or score is indicative of an improvement in the measured item or scored issue. Other
measure-population The type of population. Other
measure-report-status The status of the measure report. Internal
measure-report-type The type of the measure report. Internal
measure-scoring-unit This is an example value set illustrating some typical scoring units used in quality measure specifications. FHIR
measure-stratifier-example Identifier subgroups in a population for measuring purposes. Internal
measure-supplemental-data-example Supplemental data in a population for measuring purposes. Internal
measure-type The type of measure (includes codes from 2.16.840.1.113883.1.11.20368). Other
measurement-property This value set represents codes for properties that can be measured and is provided as a suggestive example. It include codes from [SNOMED CT](http://snomed.info/sct) where concept has a parent of 118598001 Property of measurement (qualifier value). SNOMED CT
measurereport-stratifier-value-example Example Measure Stratification Value for MeasureReports Resource. Internal
med-admin-perform-function MedicationAdministration Performer Function Codes Other
medication-admin-location MedicationAdministration Location Codes Other
medication-admin-status MedicationAdministration Status Codes Internal
medication-as-needed-reason This value set includes all clinical findings from SNOMED CT - provided as an exemplar value set. SNOMED CT
medication-codes This value set includes all drug or medicament substance codes and all pharmaceutical/biologic products from SNOMED CT - provided as an exemplar value set. SNOMED CT
medication-cost-category Medication Cost Category Codes Internal
medication-dose-aid Medication Dose Aids Internal
medication-form-codes This value set includes all dose form codes from SNOMED CT - provided as an exemplar. SNOMED CT
medication-ingredientstrength Medication Ingredient Strength Codes Internal
medication-intended-performer-role Medication Intended Performer Role Internal
medication-statement-adherence MedicationStatement Adherence Codes Internal
medication-statement-status MedicationStatement Status Codes Internal
medication-status Medication Status Codes Internal
medicationdispense-admin-location MedicationDispense Administration Location Codes Internal
medicationdispense-performer-function MedicationDispense Performer Function Codes Other
medicationdispense-status MedicationDispense Status Codes Internal
medicationdispense-status-reason MedicationDispense Status Reason Codes Internal
medicationknowledge-characteristic MedicationKnowledge Characteristic Codes Other
medicationrequest-admin-location MedicationRequest Administration Location Codes Other
medicationrequest-course-of-therapy MedicationRequest Course of Therapy Codes Other
medicationrequest-intent MedicationRequest Intent Codes Internal
medicationrequest-status MedicationRequest Status Codes Internal
medicationrequest-status-reason MedicationRequest Status Reason Codes Other
medicinal-product-additional-monitoring Extra monitoring defined for a Medicinal Product. Internal
medicinal-product-classification This value set includes codes from the Anatomical Therapeutic Chemical Classification System - provided as an exemplar value set. Other
medicinal-product-confidentiality Confidentiality rating, e.g. commercial sensitivity for a Medicinal Product. Internal
medicinal-product-contact-type Contact type for a Medicinal Product. Internal
medicinal-product-cross-reference-type Relationship to another Medicinal Product. Internal
medicinal-product-domain Applicable domain for this product (e.g. human, veterinary) Internal
medicinal-product-name-part-type Type of part of a name for a Medicinal Product. Internal
medicinal-product-name-type Type of a name for a Medicinal Product. Internal
medicinal-product-package-type Types of medicinal product packs Internal
medicinal-product-pediatric-use Extra measures defined for a Medicinal Product, such as heightened reporting requirements. Internal
medicinal-product-special-measures Extra measures defined for a Medicinal Product, such as a requirement to conduct post-authorization studies. Internal
medicinal-product-type Overall defining type of this Medicinal Product. Internal
message-events One of the message events defined as part of this version of FHIR. Internal
message-reason-encounter Example Message Reasons. These are the set of codes that might be used an updating an encounter using admin-update. Other
message-significance-category The impact of the content of a message. Internal
message-transport N The protocol used for message transport. Internal
messageheader-response-request HL7-defined table of codes which identify conditions under which acknowledgments are required to be returned in response to a message. Internal
metric-calibration-state Describes the state of a metric calibration. Internal
metric-calibration-type Describes the type of a metric calibration. Internal
metric-category Describes the category of the metric. Internal
metric-operational-status Describes the operational status of the DeviceMetric. Internal
mimetypes N This value set includes all possible codes from BCP-13 (see http://tools.ietf.org/html/bcp13) Other
missing-tooth-reason This value set includes sample Missing Tooth Reason codes. Other
modified-foodtype TextureModifiedFoodType: Codes for types of foods that are texture-modified. This value set is composed SNOMED CT Concepts from SCTID 255620007 Foods (substance) and is provided as a suggestive example. SNOMED CT
name-use N The use of a human name. Internal
namingsystem-identifier-system-type Identifies the style of unique identifier used to identify a namespace. V2
namingsystem-identifier-type Identifies the style of unique identifier used to identify a namespace. Internal
namingsystem-type Identifies the purpose of the naming system. Internal
narrative-status The status of a resource narrative. Internal
nhin-purposeofuse This value set is suitable for use with the provenance resource. It is derived from, but not compatible with, the HL7 v3 Purpose of use Code system. Other
not-consumed-reason This value set represents codes for types of edible substances and is provided as a suggestive example. It include codes from [SNOMED CT](http://snomed.info/sct) where concept is-a 762766007 Edible Substance (substance). SNOMED CT
note-type The presentation types of notes. Internal
nutrient-code NutrientModifier : Codes for types of nutrients that are being modified such as carbohydrate or sodium. This value set includes codes from [SNOMED CT](http://snomed.info/sct) where concept is-a 226355009 (Nutrients(substance)), and the concepts for Sodium, Potassium and Fluid. This is provided as a suggestive example. SNOMED CT
nutrition-product-category This value set represents codes for categories of nutrition products. It includes all of the codes from the Food Type Modifiers valueset. It include codes from [SNOMED CT](http://snomed.info/sct) where concept is Breast Milk (226789007) and its sub-concepts, Infant Formula (412413001) and its sub-concepts, Enteral and Supplement Feeds (346415002) and its sub-concepts, Drinks (226465004) and its sub-concepts, Water (11713004), Potable Water (890302005) and its sub-concepts, and 444923006 (Tap Water). Other, SNOMED CT
nutritionproduct-status Codes identifying the lifecycle stage of a product. Internal
object-role Code representing the role the entity played in the audit event. Other
observation-category Observation Category codes. Other
observation-codes This value set includes all LOINC codes LOINC
observation-interpretation N A categorical assessment, providing a rough qualitative interpretation of the observation value, such as “normal”/ “abnormal”,”low” / “high”, “better” / “worse”, “susceptible” / “resistant”, “expected”/ “not expected”. The value set is intended to be for ANY use where coded representation of an interpretation is needed. Notes: This is being communicated in v2.x in OBX-8 (Observation Interpretation), in v3 in ObservationInterpretation (CWE) in R1 (Representative Realm) and in FHIR in Observation.interpretation. Historically these values come from the laboratory domain, and these codes are extensively used. The value set binding is extensible, so codes outside the value set that are needed for interpretation concepts (i.e. particular meanings) that are not included in the value set can be used, and these new codes may also be added to the value set and published in a future version. V3
observation-methods Observation Method codes from [SNOMED CT](http://snomed.info/sct) where concept is-a 272394005 (Technique (qualifier value)) or is-a 129264002 (Action (qualifier value)) or is-a 386053000 (Evaluation procedure(procedure)) SNOMED CT
observation-range-category Codes identifying the category of observation range. Internal
observation-referencerange-normalvalue Codes that describe the normal value in the reference range, such as “Negative” or “Absent” Internal
observation-statistics Description Needed Here Internal
observation-status N Codes providing the status of an observation. Internal
observation-triggeredbytype Codes providing the type of triggeredBy observation. Internal
observation-vitalsign-bmi This value set defines the set of LOINC codes considered to be appropriate for representing body mass index (BMI) vital sign measurements in Observation.code. LOINC
observation-vitalsign-bodyheight This value set defines the set of LOINC codes considered to be appropriate for representing body height (including body length) vital sign measurements in Observation.code. LOINC
observation-vitalsign-bodytemp This value set defines the set of LOINC codes considered to be appropriate for representing body temperature vital sign measurements in Observation.code. LOINC
observation-vitalsign-bodyweight This value set defines the set of LOINC codes considered to be appropriate for representing body weight vital sign measurements in Observation.code. LOINC
observation-vitalsign-bppanel This value set defines the set of LOINC codes considered to be appropriate for representing an arterial szstolic and diastolic BP panel of vital signs measurements in Observation.component.code. LOINC
observation-vitalsign-category This value set includes the required vital sign interoperability categories. LOINC, Other
observation-vitalsign-component-measurement This value set includes the set of expected vital sign component measurement codes. LOINC
observation-vitalsign-diastolicbp This value set defines the set of LOINC codes considered to be appropriate for representing an arterial diastolic BP vital sign measurement in Observation.component.code. LOINC
observation-vitalsign-headcircum This value set defines the set of LOINC codes considered to be appropriate for representing head circumference vital sign measurements in Observation.code. LOINC
observation-vitalsign-heartrate This value set defines the set of LOINC codes considered to be appropriate for representing heart rate vital sign measurements in Observation.code. LOINC
observation-vitalsign-measurement This value set includes the set of expected vital sign measurement codes. LOINC
observation-vitalsign-oxygensat This value set defines the set of LOINC codes considered to be appropriate for representing oxygen saturation vital sign measurements in Observation.code. LOINC
observation-vitalsign-panel This value set defines the set of LOINC codes considered to be appropriate for representing a panel of vital sign measurements in Observation.code. LOINC
observation-vitalsign-resprate This value set defines the set of LOINC codes considered to be appropriate for representing respiratory rate vital sign measurements in Observation.code. LOINC
observation-vitalsign-systolicbp This value set defines the set of LOINC codes considered to be appropriate for representing an arterial systolic BP vital sign measurement in Observation.component.code. LOINC
operation-kind N Whether an operation is a normal operation or a query. Internal
operation-outcome This value set includes Status codes. Internal
operation-parameter-scope N Indicates that a parameter applies when the operation is being invoked at the specified level Internal
operation-parameter-use N Whether an operation parameter is an input or an output parameter. Internal
organization-role This example value set defines a set of codes that can be used to indicate the role of one Organization in relation to another. Internal
organization-type This example value set defines a set of codes that can be used to indicate a type of organization. Other
package-material A material used in the construction of packages and their components. Internal
package-type A high level categorisation of a package. Internal
packaging-type A type of packaging. Internal
participant-resource-types N All Resource Types that represent participant resources Internal
participant-role Roles of participants that may be included in a care team. Defined as: Healthcare professional (occupation) or Services (qualifier value). SNOMED CT
participation-role-type This FHIR value set is comprised of Actor participation Type codes, which can be used to value FHIR agents, actors, and other role elements. The codes are intended to express how the agent participated in some activity. Sometimes refered to the agent functional-role relative to the activity. Other, DICOM
participationstatus The Participation status of an appointment. Internal
payeetype This value set includes sample Payee Type codes. Other
payment-adjustment-reason This value set includes smattering of Payment Adjustment Reason codes. Other
payment-issuertype The type of payment issuer. Internal
payment-kind The type of workflow from which this payment arose. Internal
payment-outcome The outcome of the processing. Internal
payment-status This value set includes a sample set of Payment Status codes. Other
payment-type This value set includes sample Payment Type codes. Other
performer-function The types of involvement of the performer in the Event. V3
performer-role This example value set defines the set of codes that can be used to indicate a role of a procedure performer. SNOMED CT
permission-rule-combining Codes identifying rule combining algorithm. Internal
permission-status Codes identifying the lifecycle stage of a product. Internal
permitted-data-type Permitted data type for observation value. Internal
plan-definition-type The type of PlanDefinition. Other
practitioner-role This example value set defines a set of codes that can be used to indicate the role of a Practitioner. Other, SNOMED CT
prepare-patient-prior-specimen-collection Checks on the patient prior specimen collection. All SNOMED CT concepts descendants of 703763000 |Precondition value (qualifier value)| SNOMED CT
price-component-type Codes indicating the kind of the price component. Internal
procedure-category Procedure Category code: A selection of relevant SNOMED CT codes. SNOMED CT
procedure-code Procedure Code: All SNOMED CT procedure codes. SNOMED CT
procedure-followup Procedure follow up codes: A selection of SNOMED CT codes relevant to procedure follow up. SNOMED CT
procedure-not-performed-reason Situation codes describing the reason that a procedure, which might otherwise be expected, was not performed, or a procedure that was started and was not completed. Consists of SNOMED CT codes, children of procedure contraindicated (183932001), procedure discontinued (416406003), procedure not done (416237000), procedure not indicated (428119001), procedure not offered (416064006), procedure not wanted (416432009), procedure refused (183944003), and procedure stopped (394908001) as well as 410536001 Contraindicated (qualifier value). SNOMED CT
procedure-outcome Procedure Outcome code: A selection of relevant SNOMED CT codes. SNOMED CT
procedure-reason This example value set defines the set of codes that can be used to indicate a reason for a procedure. SNOMED CT
process-priority This value set includes the financial processing priority codes. Other
product-category Biologically Derived Product Category. Internal
product-characteristic-codes This value set includes all observable entity codes from SNOMED CT - provided as an exemplar value set. SNOMED CT
product-intended-use The overall intended use of a product. Internal
product-status Codes identifying the lifecycle stage of a product. Internal
program This value set defines an example set of codes that could be can be used to classify groupings of service-types/specialties. Other
property-representation N How a property is represented when serialized. Internal
provenance-activity-type Some potential code systems are: - [v3-DocumentCompletion](http://terminology.hl7.org/CodeSystem/v3-DocumentCompletion) - [v3-DataOperation](http://terminology.hl7.org/CodeSystem/v3-DataOperation) - [v3-ActCode](http://terminology.hl7.org/CodeSystem/v3-ActCode) - [ISO Lifecycle](http://terminology.hl7.org/CodeSystem/iso-21089-lifecycle) - [FHIR RESTful interactions](codesystem-restful-interaction.html) Other
provenance-entity-role How an entity was used in an activity. Internal
provenance-history-agent-type Types of roles indicating how a particular agent was involved with the creation or modification of a resource for use when exposing event history V3
provenance-history-record-activity Codes for Provenance activities that are relevant when capturing event history for resources. V3
provider-qualification This value set includes sample Provider Qualification codes. Other
provider-taxonomy NUCC Healthcare Provider Taxonomy codes Other
publication-status N The lifecycle status of an artifact. Internal
published-in-type The type of publication such as book, database, or journal. Internal
qualification-status Set of statuses that apply to qualifications of practitioners and organizations Internal
quantity-comparator N How the Quantity should be understood and represented. Internal
questionnaire-answer-constraint Codes that describe the types of constraints possible on a question item that has a list of permitted answers Internal
questionnaire-answers Example list of codes for answers to questions. (Not complete or necessarily appropriate.) SNOMED CT
questionnaire-answers-status Lifecycle status of the questionnaire response. Internal
questionnaire-disabled-display Codes that guide the display of disabled questionnaire items Internal
questionnaire-enable-behavior Controls how multiple enableWhen values are interpreted - whether all or any must be true. Internal
questionnaire-enable-operator The criteria by which a question is enabled. Internal
questionnaire-questions Example list of codes for questions and groups of questions. (Not necessarily complete or appropriate.) LOINC
reaction-event-severity Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations. Internal
reason-medication-given-codes This value set is provided as an example. The value set to instantiate this attribute should be drawn from a robust terminology code system that consists of or contains concepts to support the medication process. Other
reason-medication-not-given-codes This value set includes all medication refused, medication not administered, and non-administration of necessary drug or medicine codes from SNOMED CT - provided as an exemplar value set. SNOMED CT
reason-medication-status-codes This value set includes some taken and not taken reason codes from SNOMED CT - provided as an exemplar SNOMED CT
reference-handling-policy N A set of flags that defines how references are supported. Internal
reference-version-rules N Whether a reference needs to be version specific or version independent, or whether either can be used. Internal
referenced-item-category This is the code specifying the high-level kind of document (e.g. Prescription, Discharge Summary, Report, etc.). Made up of a set of non-healthcare specific codes and all LOINC codes where scale type = 'DOC'. Other, LOINC
referencerange-appliesto This value set defines a set of codes that can be used to indicate the particular target population the reference range applies to. Other, SNOMED CT
referencerange-meaning This value set defines a set of codes that can be used to indicate the meaning/use of a reference range for a particular target population. Other
regulated-authorization-basis A legal or regulatory framework against which an authorization is granted, or other reasons for it. Internal
regulated-authorization-case-type The type of a case involved in an application. Internal
regulated-authorization-type Overall type of this authorization. Internal
rejection-criteria Criterion for rejection of the specimen by laboratory. Other
related-artifact-type The type of relationship to the related artifact. Internal
related-artifact-type-all The type of relationship to the cited artifact. Internal
related-artifact-type-expanded The type of relationship to the cited artifact. Internal
related-claim-relationship This value set includes sample Related Claim Relationship codes. Other
relatedperson-relationshiptype A set of codes that can be used to indicate the relationship between a Patient and a Related Person. V3, V2
relationship This value set includes the Patient to subscriber relationship codes. Internal
remittance-outcome The outcome of the processing. Internal
report-action-result-codes The results of executing an action. Internal
report-codes This value set includes LOINC codes that relate to Diagnostic Observations. LOINC
report-participant-type The type of participant. Internal
report-relation-type The type of relationship between reports. Internal
report-result-codes The reported execution result. Internal
report-status-codes The current status of the test report. Internal
request-intent Codes indicating the degree of authority/intentionality associated with a request. Internal
request-priority Identifies the level of importance to be assigned to actioning the request. Internal
request-resource-types N All Resource Types that represent request resources Internal
request-status Codes identifying the lifecycle stage of a request. Internal
research-study-arm-type Codes for the main intent of the study. Internal
research-study-classifiers Codes that convey the type of label that is provided. Internal
research-study-focus-type Codes for the main intent of the study. Internal
research-study-objective-type Codes for the kind of study objective. Internal
research-study-party-organization-type This is a ResearchStudy's party organization type. Internal
research-study-party-role This is a ResearchStudy's party role. Internal
research-study-phase Codes for the stage in the progression of a therapy from initial experimental use in humans in clinical trials to post-market evaluation. Internal
research-study-prim-purp-type Codes for the main intent of the study. Internal
research-study-reason-stopped Codes for why the study ended prematurely. Internal
research-study-status Codes that convey the current status of the research study. Internal
research-subject-milestone Indicates the progression of a study subject through the study milestones. Other
research-subject-state Indicates the progression of a study subject through a study. Other
resource-aggregation-mode N How resource references can be aggregated. Internal
resource-slicing-rules N How slices are interpreted when evaluating an instance. Internal
resource-status The master set of status codes used throughout FHIR. All status codes are mapped to one of these codes. Internal
resource-types N Concrete FHIR Resource Types Internal
resource-validation-mode Description Needed Here Internal
response-code The kind of response to a message. Internal
restful-capability-mode N The mode of a RESTful capability statement. Internal
restful-security-service N Types of security services used with FHIR. Internal
risk-probability Codes representing the likelihood of a particular outcome in a risk assessment. Other
route-codes This value set includes all Route codes from SNOMED CT - provided as an exemplar. SNOMED CT
search-comparator What Search Comparator Codes are supported in search. Internal
search-entry-mode N Why an entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. Internal
search-modifier-code A supported modifier for a search parameter. Internal
search-param-type N Data types allowed to be used for search parameters. Internal
search-processingmode How a search parameter relates to the set of elements returned by evaluating its expression query. Internal
security-label-data-examples A sample of security labels from [Healthcare Privacy and Security Classification System](security-labels.html#hcs) used on data (.meta.security) to indicate confidentialityCode classification and maybe sensitivity codes. V3
security-label-event-examples A sample of security labels from [Healthcare Privacy and Security Classification System](security-labels.html#hcs) that are used on events and requests/responses (aka user context or organization context) made up of PurposeOfUse and maybe a refrain/obligation. V3
security-label-examples A sample of security labels from [Healthcare Privacy and Security Classification System](security-labels.html#hcs) as the combination of data and event codes. Other
security-labels N A single value set for all security labels defined by FHIR. Other
security-role-type This value set contains example structural roles. In general, two types of roles can be distinguished: structural roles and functional roles. Structural Roles reflect human or organizational categories (hierarchies), and describe prerequisites, feasibilities, or competences for actions. Functional roles are bound to the realization or performance of actions. Internal
security-source-type The type of process where the audit event originated from. Use of these codes is not required but is encouraged to maintain translation with DICOM AuditMessage schema. Other
sequence-type Type if a sequence -- DNA, RNA, or amino acid sequence. Internal
series-performer-function Performer function of an agent in an imaging study series V3
service-category This value set defines an example set of codes that can be used to classify groupings of service-types/specialties. Other
service-mode An example set of Service Modes that could be applicable to use to characterize HealthcareServices or PractitionerRoles while searching Internal
service-place This value set includes a smattering of Service Place codes. Other
service-provision-conditions The code(s) that detail the conditions under which the healthcare service is available/offered. Other
service-referral-method The methods of referral can be used when referring to a specific HealthcareService resource. Other
service-type This value set defines an example set of codes of service-types. Other
service-uscls This value set includes a smattering of USCLS codes. Other
servicerequest-category An example value set of SNOMED CT concepts that can classify a requested service SNOMED CT
servicerequest-orderdetail-parameter-code The order detail parameter codes. Internal
signature-type The Digital Signature Purposes, an indication of the reason an entity signs a document. This is included in the signed information and can be used when determining accountability for various actions concerning the document. Examples include: author, transcriptionist/recorder, and witness. Other
slotstatus The free/busy status of the slot. Internal
sort-direction The possible sort directions, ascending or descending. Internal
spdx-license The license that applies to an Implementation Guide (using an SPDX license Identifiers, or 'not-open-source'). The binding is required but new SPDX license Identifiers are allowed to be used (https://spdx.org/licenses/). Internal
specimen-collection Actions that can be taken for the collection of specimen from a subject. SNOMED CT
specimen-collection-method This example value set defines a set of codes that can be used to indicate the method by which a specimen was collected. SNOMED CT
specimen-combined Codes providing the combined status of a specimen. Internal
specimen-contained-preference Degree of preference of a type of conditioned specimen. Internal
specimen-container-type Checks on the patient prior specimen collection. All SNOMED CT concepts descendants of 706041008 |Device for body fluid and tissue collection/transfer/processing (physical object)| SNOMED CT
specimen-processing-method The technique that is used to perform the process or preserve the specimen. These are codes from SNOMED CT - provided as an exemplar value set. SNOMED CT
specimen-role Codes providing the role of a specimen. Internal
specimen-status Codes providing the status/availability of a specimen. Internal
statistic-model-code The handling of the variable in statistical analysis for exposures or outcomes. Internal
statistic-type The type of a statistic, e.g. relative risk or mean Other
structure-definition-kind N Defines the type of structure that a definition is describing. Internal
study-design This is a set of terms for study design characteristics. Internal
submit-data-update-type Concepts for how a measure report consumer and receiver coordinate data exchange updates. The choices are snapshot or incremental updates Internal
subscriber-relationship This value set includes codes for the relationship between the Subscriber and the Beneficiary (insured/covered party/patient). Other
subscription-channel-type Core-defined FHIR channel types allowed for use in Subscriptions. Other
subscription-error Codes to represent subscription error details Other
subscription-notification-type The type of notification represented by the status message. Internal
subscription-payload-content Codes to represent how much resource content to send in the notification payload. Internal
subscription-status State values for FHIR Subscriptions. Internal
subscription-types N Types used with Subscriptions Internal, Other
subscriptiontopic-cr-behavior Behavior a server can exhibit when a criteria state does not exist (e.g., state prior to a create or after a delete). Internal
substance-amount-type The relationship between two substance types. Internal
substance-category Substance category codes Other
substance-code This value set contains concept codes for specific substances. It includes codes from [SNOMED](http://snomed.info/sct) where concept is-a 105590001 (Substance (substance)) SNOMED CT
substance-codes This value set includes all substance codes from SNOMED CT - provided as an exemplar value set. SNOMED CT
substance-form The substance form, whether it is the base form or a salt. Internal
substance-grade The quality standard, established benchmark, to which a substance complies. Internal
substance-name-authority An authority that officates substance names. Internal
substance-name-domain The use context of a substance name for example if there is a different name when used as a drug active ingredient as opposed to a food colour additive. Internal
substance-name-type The type of a name given to a substance. Internal
substance-optical-activity The optical rotation type of a substance. Internal
substance-relationship-type The relationship between two substance types. Internal
substance-representation-format A format of a substance representation. Internal
substance-representation-type The type of a name given to a substance. Internal
substance-source-material-genus The genus of an organism, typically referring to the Latin epithet of the genus element of the plant/animal scientific name. Internal
substance-source-material-part An anatomical origin of the source material within an organism. Internal
substance-source-material-species A species of origin a substance raw material. Internal
substance-source-material-type A classification that provides the origin of the substance raw material. Internal
substance-status A code to indicate if the substance is actively used. Internal
substance-stereochemistry The optical rotation type of a substance. Internal
substance-structure-technique The method used to elucidate the structure or characterization of the drug substance. Internal
substance-weight-method The method by which the substance weight was measured. Internal
substance-weight-type The type of substance weight measurement. Internal
supplement-type SupplementType : Codes for nutritional supplements to be provided to the patient. This value set is composed of SNOMED CT Concepts from SCTID 346415002 (Enteral and supplement feeds (product)). SNOMED CT
supply-item This value set includes [SNOMED CT](http://snomed.info/sct) where concept is-a 105590001 (Substance (substance)) or concept is-a 260787004 (Physical object) and provided as an example value set. SNOMED CT
supplydelivery-stage Stage of the supply delivery. Internal
supplydelivery-status Status of the supply delivery. Internal
supplydelivery-supplyitemcondition This value sets refers to the condition of a specific supply item. Internal
supplydelivery-supplyitemtype This value sets refers to a specific supply item. Internal
supplyrequest-kind This value sets refers to a Category of supply. Other
supplyrequest-reason The reason why the supply item was requested. Other
supplyrequest-status Status of the supply request. Internal
surface This value set includes a smattering of FDI tooth surface codes. Other
system-restful-interaction N Operations supported by REST at the system level. Internal
target-species A species for which a medicinal product is intended. Internal
task-code Codes indicating the type of action that is expected to be performed Internal
task-intent Distinguishes whether the task is a proposal, plan or full order. Internal
task-status The current status of the task. Internal
task-status-reason The current status reason of the task. Internal
testscript-operation-codes This value set defines a set of codes that are used to indicate the supported operations of a testing engine or tool. Internal
testscript-profile-destination-types This value set defines a set of codes that are used to indicate the profile type of a test system when acting as the destination within a TestScript. Other
testscript-profile-origin-types This value set defines a set of codes that are used to indicate the profile type of a test system when acting as the origin within a TestScript. Other
testscript-scope-conformance-codes The expectation of whether the test must pass for the system to be considered conformant with the artifact. Internal
testscript-scope-phase-codes The phase of testing for this artifact. Internal
therapy A therapy. SNOMED CT
therapy-relationship-type Classification of relationship between a therapy and a contraindication or an indication. Internal
timezones An IANA timezone code for the timezone offset per [BCP 175](https://www.iana.org/go/rfc6557). The offset is specified as part of a dateTime/instant (or using the tzOffset extension on a date if necessary). The timezone code may also be provided to allow for human display of the location associated with the offset. These are codes like 'America/New_York' or 'America/Los_Angeles'. See [IANA Timezones](https://www.iana.org/time-zones) for the official source, and [Wikipedia](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones) for information Other
timing-abbreviation Code for a known / defined timing pattern. Other, V3
title-type Used to express the reason and specific aspect for the variant title, such as language and specific language. Internal
tooth This value set includes a smattering of FDI oral site codes. Other
transport-code Codes indicating the type of action that is expected to be performed Internal
transport-status Status of the transport Internal
transport-status-reason Status reason of the transport. Internal
trigger-type The type of trigger. Internal
type-derivation-rule N How a type relates to its baseDefinition. Internal
type-restful-interaction N Operations supported by REST at the type or instance level. Internal
ucum-bodylength UCUM units for recording body length measures such as height and head circumference FHIR
ucum-bodytemp UCUM units for recording Body Temperature FHIR
ucum-bodyweight UCUM units for recording Body Weight FHIR
ucum-common Commonly encountered UCUM units (for purposes of helping populate look ups). FHIR
ucum-units Unified Code for Units of Measure (UCUM). This value set includes all UCUM codes FHIR
ucum-vitals-common Common UCUM units for recording Vital Signs FHIR
udi-entry-type Codes to identify how UDI data was entered. Internal
undesirable-effect-classification A categorisation for an undesirable effect. SNOMED CT
undesirable-effect-frequency A categorisation for a frequency of occurence of an undesirable effect. Internal
undesirable-effect-symptom An undesirable effect of clinical use. SNOMED CT
unit-of-presentation The presentation type in which an administrable medicinal product is given to a patient. Internal
units-of-time N A unit of time (units from UCUM). FHIR
usage-context-agreement-scope Codes for use in UsageContext.valueCodeableConcept when UsageContext.code is agreement-scope Internal
use-context This value set defines a base set of codes that can be used to indicate that the content in a resource was developed with a focus and intent of supporting use within particular contexts. Other, SNOMED CT
vaccine-code This identifies the vaccine substance administered - CVX codes. Internal, Other
value-filter-comparator The type of comparator operator to use Internal
variable-handling The handling of the variable in statistical analysis for exposures or outcomes (E.g. Dichotomous, Continuous, Descriptive). Internal
variable-role The role that the variable plays. Internal
variable-role-subtype The sub-role that the variable plays. Other
verificationresult-can-push-updates Ability of the primary source to push updates/alerts Other
verificationresult-communication-method Attested information may be validated by process that are manual or automated. For automated processes it may accomplished by the system of record reaching out through another system's API or information may be sent to the system of record. This value set defines a set of codes to describing the process, the how, a resource or data element is validated. Other
verificationresult-failure-action The result if validation fails Other
verificationresult-need The frequency with which the target must be validated Other
verificationresult-primary-source-type Type of the validation primary source Other
verificationresult-push-type-available Type of alerts/updates the primary source can send Other
verificationresult-status The validation status of the target Internal
verificationresult-validation-process The primary process by which the target is validated Other
verificationresult-validation-status Status of the validation of the target against the primary source Other
verificationresult-validation-type What the target is validated against Other
version-algorithm Indicates the mechanism used to compare versions to determine which is more current. Internal
version-independent-all-resource-types N Current and past FHIR resource types (deleted or renamed), including abstract types Other, Internal
version-independent-resource-types N Current and past FHIR resource types (deleted or renamed) Other, Internal
versioning-policy N How the system supports versioning for a resource. Internal
virtual-service-type Example codes for possible virtual service connection types. Internal
vision-base-codes A coded concept listing the base codes. Internal
vision-eye-codes A coded concept listing the eye codes. Internal
vision-product This value set includes a smattering of Prescription Product codes. Other
warning-type Classification of warning type. Internal
week-of-month The set of weeks in a month. Internal
written-languages This value set includes common codes from BCP-47 (see http://tools.ietf.org/html/bcp47) for the purpose of writing; this value set (unlike the common languages value set) doesn't include dialects except where they are relevant for written languages Other
yesnodontknow For Capturing simple yes-no-don't know answers Other