Code Systems

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One of the resource types defined as part of this version of FHIR.

DICOM Code Definitions (Coding Scheme Designator "DCM" Coding Scheme Version "01")

This value set includes sample Contract Signer Type codes.

Codes identifying the lifecycle stage of an event.

The set of interactions defined by the RESTful part of the FHIR specification.

Codes indicating the degree of authority/intentionality associated with a request.

A version specific list of the data types defined by the FHIR specification for use as an element type (any of the FHIR defined data types).

Attached is vocabulary for the 27 record lifecycle events, as per ISO TS 21089-2017, Health Informatics - Trusted End-to-End Information Flows, Section 3, Terms and Definitions (2017, at ISO Central S

MedicationAdministration Status Codes

This CodeSystem contains Additional FHIR-defined Security Role types not defined elsewhere

A list of the base types defined by this version of the FHIR specification - types that are defined, but for which only specializations actually are created.

Indicates whether the account is available to be used.

Defines behavior for an action or a group for how many times that item may be repeated.

Defines the kinds of conditions that can appear on actions.

Defines organization behavior of a group.

The type of participant for the action.

Defines selection frequency behavior for an action or group.

Defines the types of relationships between actions.

Defines expectations around whether an action or action group is required.

Defines selection behavior of a group.

The type of action to be performed.

This value set includes a smattering of adjudication codes.

This value set includes smattering of Adjudication Reason codes.

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.

The gender of a person used for administrative purposes.

This value set defines a set of codes that can be used to indicate from where the patient came in.

Overall nature of the adverse event, e.g. real or potential.

Overall categorization of the event, e.g. product-related or situational.

Codes for the assessment of whether the entity caused the event.

TODO.

TODO (and should this be required?).

Overall seriousness of this event for the patient.

The severity of the adverse event itself, in direct relation to the subject.

Preferred value set for AllergyIntolerance Clinical Status.

Preferred value set for AllergyIntolerance Verification Status.

Category of an identified substance associated with allergies or intolerances.

Estimate of the potential clinical harm, or seriousness, of a reaction to an identified substance.

Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations.

Identification of the underlying physiological mechanism for a Reaction Risk.

This example value set defines a set of reasons for the cancellation of an appointment.

The free/busy status of an appointment.

The type of direction to use for assertion.

The type of operator to use for assertion.

The type of response code to use for assertion.

Code for the entity type involved in the audit event.

Event Types for Audit Events - defined by DICOM with some FHIR specific additions.

The type of process where the audit event originated from.

Indicator for type of action performed during the event that generated the event.

The type of network access point of this agent in the audit event.

Code representing the role the entity played in the audit event.

Indicates whether the event succeeded or failed.

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,

This value set includes examples of Benefit Category codes.

Whether the cost applies to in-network or out-of-network providers.

This value set includes a smattering of Benefit Term codes.

This value set includes a smattering of Benefit type codes.

Indication of the degree of conformance expectations associated with a binding.

Biologically Derived Product Category.

Biologically Derived Product Status.

BiologicallyDerived Product Storage Scale.

Indicates the purpose of a bundle - how it is intended to be used.

Ability of the primary source to push updates/alerts

How a capability statement is intended to be used.

Codes that reflect the current state of a care plan activity within its overall life cycle.

Indicates the status of the care team.

The type of relations between entries.

The quality rating of the subcomponent of a quality of evidence rating.

The subcomponent classification of quality of evidence rating systems.

Example set of codes that can be used for billing purposes.

Codes identifying the lifecycle stage of a ChargeItem.

Chromosome number for human.

This value set includes sample Claim Care Team Role codes.

This value set includes sample Information Category codes.

This value set includes sample Payee Type codes.

This value set includes Claim Processing Outcome codes.

This value set includes Claim Type codes.

The degree to which the server supports the code search parameter on ValueSet, if it is supported.

The extent of the content of the code system (the concepts and codes it defines) are represented in a code system resource.

The meaning of the hierarchy of concepts in a code system.

Codes for general categories of communications such as alerts, instructions, etc.

Codes for the reason why a communication did not happen.

Codes describing the purpose or content of the communication.

Which type a compartment definition describes.

The composite scoring method of the measure.

The way in which a person authenticated a composition.

The workflow/clinical status of the composition.

The degree of equivalence between concepts.

Defines which action to take if there is no match in the group.

Preferred value set for Condition Categories.

Preferred value set for Condition Clinical Status.

A code that indicates how the server supports conditional delete.

A code that indicates how the server supports conditional read.

The verification status to support or decline the clinical status of the condition or diagnosis.

This value set includes sample Consent Action codes.

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

This value set includes sample Regulatory consent policy types from the US and other regions.

This value set includes the four Consent scope codes.

How a resource reference is interpreted when testing consent restrictions.

How a rule statement is applied, such as adding additional consent or removing consent.

Indicates the state of the consent.

This example value set defines a set of codes that can be used to indicate the purpose for which you would contact a contact party.

Color of the container cap.

This value set includes sample Contract Action codes.

This value set includes sample Contract Actor Role codes.

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 mana

This value set contract specific codes for action status.

This value set has asset availability codes.

This value set contract specific codes for asset context.

This value set contract specific codes for asset scope.

This value set contract specific codes for asset subtype.

This value set contract specific codes for asset type.

This value set contract specific codes for decision modes.

This value set contract specific codes for status.

This value set contract specific codes for status.

This value set contract specific codes for status.

This value set contract specific codes for status.

This value set contract specific codes for offer party participation.

This value set contract specific codes for status.

This value set contract specific codes for scope.

This value set contract specific codes for security classification.

This value set contract specific codes for security category.

This value set contract specific codes for security control.

This value set contract specific codes for status.

This value set includes sample Contract Subtype codes.

This value set includes sample Contract Term SubType codes.

This value set includes sample Contract Term Type codes.

This value set includes sample Contract Type codes.

This value set includes Coverage Class codes.

This value set includes sample Coverage Copayment Type codes.

This value set includes Coverage SelfPay codes.

This value set includes CoverageEligibilityResponse Auth Support codes.

Used to specify why the normally expected content of the data element is missing.

The days of the week.

High-level categorization of the definition, used for searching, sorting, and filtering.

Indicates the potential degree of impact of the identified issue on the patient.

Describes the state of a metric calibration.

Describes the type of a metric calibration.

Describes the category of the metric.

Describes the typical color of representation.

Describes the operational status of the DeviceMetric.

The type of name the device is referred by.

A coded concept indicating the current status of the Device Usage.

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.

The status of the diagnostic report.

Attached is vocabulary for the record lifecycle events, as per DICOM Audit Message,

This value set defines a set of codes that can be used to indicate dietary preferences or restrictions a patient may have.

This value set defines a set of codes that can be used to where the patient left the hospital.

Whether the application produces or consumes documents.

The status of the document reference.

The type of relationship between documents.

Whether the effect estimate is an absolute effect estimate (absolute difference) or a relative effect estimate (relative difference), and the specific type of effect estimate (eg relative risk or medi

A code specifying the types of information being requested.

A code specifying the types of information being requested.

Controls how multiple enableWhen values are interpreted - whether all or any must be true.

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.

The status of the location.

Current state of the encounter.

This is an example value set defined by the FHIR project, that could be used to represent possible connection type profile values.

This is an example value set defined by the FHIR project, that could be used to represent possible payload document types.

The status of the endpoint.

EnteralFormulaAdditiveType: Codes for the type of modular component such as protein, carbohydrate or fiber to be provided in addition to or mixed with the base formula. This value set is provided as a

This example value set defines a set of codes that can be used to express the usage type of an EpisodeOfCare record.

The status of the episode of care.

The mode of a message capability statement.

The possible types of variables for exposures or outcomes (E.g. Dichotomous, Continuous, Descriptive).

Used for results by exposure in variant states such as low-risk, medium-risk and high-risk states.

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 transp

This value set includes Example Coverage Financial Exception Codes.

This value set includes example Diagnosis on Admission codes.

This value set includes example Diagnosis Related Group codes.

This value set includes example Diagnosis Type codes.

Example Message Reasons. These are the set of codes that might be used an updating an encounter using admin-update.

This value set includes example Payment Type codes.

This value set includes example Procedure Type codes.

This value set includes sample Program Reason Span codes.

This value set includes sample Provider Qualification codes.

This value set includes sample Related Claim Relationship codes.

This value set includes sample Revenue Center codes.

This value set includes a smattering of Service Place codes.

Example use codes for the List resource - typical kinds of use.

This value set includes a smattering of Prescription Product codes.

The type of actor - system or human.

This value set includes sample Exception codes.

A code specifying the state of the resource instance.

Whether the results by exposure is describing the results for the primary exposure of interest (exposure) or the alternative state (exposureAlternative).

How an extension context is interpreted.

The result if validation fails

Codes describing the reason why a family member's history is not available.

A code that identifies the status of the family history record.

The availability status of the device.

The availability status reason of the device.

A code to indicate if the substance is actively used.

All published FHIR Versions.

The kind of operation to perform as a part of a property based filter.

This value set includes Status codes.

Example list of general categories for flagged issues. (Not complete or necessarily appropriate.)

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.

This value set includes a sample set of Forms codes.

This value set includes sample funds reservation type codes.

Describes the progression, or lack thereof, towards the goal against the target.

Example codes for grouping goals to use for filtering or presentation.

Indicates the level of importance associated with reaching or sustaining a goal.

Codes that reflect the current state of a goal and whether the goal is still being targeted.

How a compartment must be linked.

Defines how a compartment rule is used.

Possible group measure aggregates (E.g. Mean, Median).

Types of resources that are part of group.

The status of a guidance response.

A code that indicates how the page is generated.

Code of parameter that is input to the guide.

Set of handling instructions prior testing of the specimen.

HTTP verbs (in the HTTP command line). See [HTTP rfc](https://tools.ietf.org/html/rfc7231) for details.

This value set includes sample ICD-10 Procedure codes.

The level of confidence that this link represents the same actual person, based on NIST Authentication Levels.

The status of the ImagingStudy.

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

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 h

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 administere

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 repor

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 vacci

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 per

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 t

This example value set defines a set of codes that can be used to indicate a type of insurance plan.

Codes indicating the kind of the price component.

Codes identifying the lifecycle stage of an Invoice.

How the issue affects the success of the action.

A code that describes the type of issue.

The type of knowledge asset this library contains.

Used to distinguish different roles a resource can play within a set of linked resources.

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

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).

Base values for the order of the items in a list resource.

The processing mode that applies to this list.

The current state of the list.

This example value set defines a set of codes that can be used to indicate the physical form of the Location.

Indicates whether a resource instance represents a specific location or a class of locations.

Indicates whether the location is still in use.

The intended usage for supplemental data elements in the measure.

Observation values that indicate what change in a measurement value or score is indicative of an improvement in the measured item or scored issue.

The type of population.

The status of the measure report.

The type of the measure report.

The scoring type of the measure.

The type of measure (includes codes from 2.16.840.1.113883.1.11.20368).

Detailed information about the type of the image - its kind, purpose, or the kind of equipment used to generate it.

Codes for high level media categories.

Medication Status Codes

Medication Status Codes

MedicationAdministration Category Codes

MedicationAdministration Performer Function Codes

MedicationDispense Category Codes

MedicationDispense Performer Function Codes

MedicationDispense Status Codes

MedicationDispense Status Codes

MedicationKnowledge Characteristic Codes

MedicationKnowledge Package Type Codes

MedicationKnowledge Status Codes

MedicationRequest Category Codes

MedicationRequest Course of Therapy Codes

MedicationRequest Intent Codes

MedicationRequest Status Reason Codes

Medication Status Codes

MedicationRequest Status Codes

One of the message events defined as part of this version of FHIR.

HL7-defined table of codes which identify conditions under which acknowledgments are required to be returned in response to a message.

The impact of the content of a message.

The protocol used for message transport.

This value set includes sample Missing Tooth Reason codes.

This value set includes sample Modifier type codes.

Identifies the style of unique identifier used to identify a namespace.

Identifies the purpose of the naming system.

The frequency with which the target must be validated

This value set includes a smattering of Network type codes.

The presentation types of notes.

Observation Category codes.

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.

Permitted data type for observation value.

Codes identifying the category of observation range.

Codes providing the status of an observation.

Operation Outcome codes used by FHIR test servers (see Implementation file translations.xml)

Whether an operation is a normal operation or a query.

Whether an operation parameter is an input or an output parameter.

This value set includes a smattering of FDI oral site codes.

This example value set defines a set of codes that can be used to indicate the role of one Organization in relation to another.

This example value set defines a set of codes that can be used to indicate a type of organization.

Type for orientation.

This value set defines a set of codes that can be used to indicate how an individual participates in an encounter.

Is the Participant required to attend the appointment.

The Participation status of an appointment.

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.

This value set includes smattering of Payment Adjustment Reason codes.

This value set includes a sample set of Payment Status codes.

This value set includes sample Payment Type codes.

The type of PlanDefinition.

This example value set defines a set of codes that can be used to indicate the role of a Practitioner.

Method of reporting variability of estimates, such as confidence intervals, interquartile range or standard deviation.

Type of the validation primary source

This value set includes the financial processing priority codes.

This value set defines an example set of codes that could be can be used to classify groupings of service-types/specialties.

The type of a property value.

The role that a provenance participant played

The type of participation a provenance participant.

How an entity was used in an activity.

The lifecycle status of an artifact.

Type of alerts/updates the primary source can send

A rating system that describes the quality of evidence such as the GRADE, DynaMed, or Oxford CEBM systems.

Type for quality report.

The criteria by which a question is enabled.

Distinguishes groups from questions and display text and indicates data type for questions.

Lifecycle status of the questionnaire response.

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 medicat

A set of flags that defines how references are supported.

The methods of referral can be used when referring to a specific HealthCareService resource.

Criterion for rejection of the specimen by laboratory.

Type for access of external URI.

Identifies the level of importance to be assigned to actioning the request.

A list of all the request resource types defined in this version of the FHIR specification.

Codes identifying the lifecycle stage of a request.

The possible types of research elements (E.g. Population, Exposure, Outcome).

Codes for the kind of study objective.

Codes for the stage in the progression of a therapy from initial experimental use in humans in clinical trials to post-market evaluation.

Codes for the main intent of the study.

Codes for why the study ended prematurely.

Codes that convey the current status of the research study.

Indicates the progression of a study subject through a study.

How the system supports versioning for a resource.

The kind of response to a message.

The mode of a RESTful capability statement.

Types of security services used with FHIR.

Codes representing the likelihood of a particular outcome in a risk assessment.

Whether the risk estimate is dichotomous, continuous or qualitative and the specific type of risk estimate (eg proportion or median).

What Search Comparator Codes are supported in search.

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.

A supported modifier for a search parameter.

Data types allowed to be used for search parameters.

Type if a sequence -- DNA, RNA, or amino acid sequence.

This value set defines an example set of codes that can be used to classify groupings of service-types/specialties.

This value set defines an example set of codes of service-types.

The code(s) that detail the conditions under which the healthcare service is available/offered.

The free/busy status of the slot.

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://

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.

Degree of preference of a type of conditioned specimen.

Codes providing the status/availability of a specimen.

The validation status of the target

Type for strand.

Structure Definition Use Codes / Keywords

Defines the type of structure that a definition is describing.

How to interpret the context.

If this is the default rule set to apply for the source type, or this combination of types.

Mode for this instance of data.

How the referenced structure is used in this mapping.

If field is a list, how to manage the source.

If field is a list, how to manage the production.

How data is copied/created.

Types of research studies (types of research methods).

This value set includes codes for the relationship between the Subscriber and the Beneficiary (insured/covered party/patient).

The type of method used to execute a subscription.

The status of a subscription.

Substance category codes

This value sets refers to a specific supply item.

This value sets refers to a Category of supply.

Status of the supply delivery.

The reason why the supply item was requested.

Status of the supply request.

This value set includes a smattering of FDI tooth surface codes.

Types of combining results from a body of evidence (eg. summary data meta-analysis).

Codes indicating the type of action that is expected to be performed

Distinguishes whether the task is a proposal, plan or full order.

The current status of the task.

This value set defines a set of codes that are used to indicate the supported operations of a testing engine or tool.

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.

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.

The results of executing an action.

The type of participant.

The reported execution result.

The current status of the test report.

The allowable request method or HTTP operation codes.

How a type relates to its baseDefinition.

Codes to identify how UDI data was entered.

This value set includes a smattering of Unit type codes.

This value set includes a smattering of USCLS codes.

The purpose of the Claim: predetermination, preauthorization, claim.

The primary process by which the target is validated

Status of the validation of the target against the primary source

What the target is validated against

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 informat

A coded concept listing the base codes.

A coded concept listing the eye codes.

How a search parameter relates to the set of elements returned by evaluating its xpath query.