SQL on FHIR
3.0.0-ballot - STU 3 Ballot
SQL on FHIR
3.0.0-ballot - STU 3 Ballot
SQL on FHIR, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 3.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/sql-on-fhir/ and changes regularly. See the Directory of published versions
| Official URL: http://hl7.org/fhir/uv/sql-on-fhir/StructureDefinition/SQLQuery | Version: 3.0.0-ballot | ||||
| Standards status: Trial-use | Maturity Level: 2 | Computable Name: SQLQuery | |||
| Other Identifiers: OID:2.16.840.1.113883.4.642.40.77.42.1 | |||||
The SQLQuery profile represents a SQL query that runs against ViewDefinition tables. It bundles the SQL, dependencies, and parameters for sharing and versioning.
Use SQLQuery for shareable SQL over ViewDefinition outputs and over reusable SQLView queries. Each Library holds one query. For dialect-specific variants, use multiple content attachments while keeping parameters and aliases consistent.
SQLQuery does not define table schemas, data extraction, execution behavior, or APIs; those belong to ViewDefinition and its operations. SQLQuery references ViewDefinitions, SQLViews, ValueSets and ConceptMaps; execution environments resolve these to physical or virtual tables. An SQLView is itself a reusable named query that other queries reference as a virtual table source, letting queries build on one another like SQL views (see Query Composition in the Notes tab). A ValueSet is exposed to the SQL as a relation of its member codes, so that a query tests code membership with an ordinary join, and a ConceptMap as a relation of its mappings, so that a query translates codes the same way (see Terminology in SQL).
Use relatedArtifact with type = "depends-on" to list required ViewDefinitions,
SQLViews, ValueSets and ConceptMaps. Use label to define the table name in
SQL. Each resource may be the canonical URL of a ViewDefinition, of an
SQLView, of a ValueSet or of a ConceptMap;
the allowed targets are recorded as a targetProfile on
relatedArtifact.resource.
"relatedArtifact": [
{ "type": "depends-on", "resource": "https://example.org/ViewDefinition/patient_view", "label": "patient" },
{ "type": "depends-on", "resource": "http://hl7.org/fhir/uv/sql-on-fhir/Library/ActivePatientsView", "label": "active_patients" },
{ "type": "depends-on", "resource": "http://example.org/ValueSet/cardiovascular-disease|2026", "label": "cvd_codes" },
{ "type": "depends-on", "resource": "http://example.org/ConceptMap/sct-to-icd10|2026", "label": "sct_to_icd10" }
]
A ValueSet dependency is read as a relation with the columns system,
version, code, display and inactive, and a ConceptMap dependency as a
relation with the columns source_system, source_version, source_code,
source_display, target_system, target_version, target_code,
target_display and relationship, as specified in
Terminology in SQL.
Each dependency requires a label that defines the table name used in SQL.
Labels SHALL be unique within the Library and
valid SQL identifiers (start with letter or underscore, contain only
letters/digits/underscores, avoid reserved words).
Declare parameters in Library.parameter with name, type, and use = "in".
"parameter": [
{ "name": "patient_id", "type": "string", "use": "in" },
{ "name": "from_date", "type": "date", "use": "in" }
]
Reference parameters in SQL with colon-prefix placeholders (:name):
WHERE patient.id = :patient_id AND bp.effective_date >= :from_date
Implementations SHALL ensure parameter values are safely bound to queries and not subject to SQL injection. Use parameterized queries or equivalent safe binding mechanisms where available. Simple string interpolation SHALL NOT be used to implement parameter binding.
Store the query in content with contentType = "application/sql". The
data element (base64-encoded SQL) is required.
The
sql-text extension MAY carry a
plain-text copy for human readability.
"content": [{
"contentType": "application/sql",
"extension": [{
"url": "http://hl7.org/fhir/uv/sql-on-fhir/StructureDefinition/sql-text",
"valueString": "SELECT patient.id, bp.systolic FROM ..."
}],
"data": "U0VMRUNUIHBhdGllbnQu..."
}]
The sql-text extension provides human-readable SQL; data provides
the machine-processable (base64-encoded) form.
For dialect-specific SQL, include separate attachments with a dialect parameter
in contentType (e.g., application/sql;dialect=postgresql). Keep aliases and
parameter names consistent across variants.
A contentType of application/sql (with no dialect parameter) represents a
default variant. It carries no dialect commitment and is intended to be broadly
portable, so authors SHOULD restrict it to
standard ANSI SQL constructs that work across the engines they expect to
target. Implementations MAY treat the
default variant as roughly equivalent to ANSI SQL when no dialect-specific
variant matches.
When a Library contains multiple content attachments, implementations choose
which attachment to execute as follows:
contentType declares a dialect parameter that
matches the executing engine (for example, an engine running PostgreSQL
selects application/sql;dialect=postgresql).contentType = "application/sql".Authors SHOULD include a default application/sql
attachment whenever possible so that engines without a dedicated variant still
have a portable fallback. All variants
within a single Library SHALL be functionally equivalent: they SHALL expose the
same parameters, reference the same table aliases, and produce the same logical
result set.
Terminology: contentType SHOULD come from
All SQL Content Type Codes. The
binding is extensible: when one of these codes
covers the dialect, that code SHALL be used; otherwise, an alternative code MAY
be supplied (subject to the constraint that every contentType starts with
application/sql).
Constraints:
LibraryTypesCodes#sql-querycontent.contentType SHALL start with
application/sqlcontent.data SHALL be present; the sql-text
extension MAY carry a plain-text copyrelatedArtifact with
type = "depends-on" and label, each resource referencing a
ViewDefinition, an SQLView, a ValueSet or a ConceptMapLibrary.parameter with
use = "in"For examples and tooling guidance, see the Notes tab below.
Usages:
You can also check for usages in the FHIR IG Statistics
Description Differentials, Snapshots, and other representations.
| Name | Flags | Card. | Type | Description & Constraints Filter:  | ||||
|---|---|---|---|---|---|---|---|---|
  Library |
C | 0..* | Library | Represents a library of quality improvement components Interfaces Implemented: MetadataResource Constraints: cnl-0, sql-must-be-sql-expressions | ||||
  implicitRules |
0..1 | uri | A set of rules under which this content was created | |||||
| contained |
0..* | Resource | Contained, inline Resources | |||||
 modifierExtension |
0..* | Extension | Extensions that cannot be ignored Slice: Unordered, Open by value:url | |||||
| status |
1..1 | code | draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact. | |||||
  type |
1..1 | CodeableConcept | logic-library | model-definition | asset-collection | module-definition | etc. Binding: LibraryType (extensible): The type of knowledge artifact this library contains. Required Pattern: At least the following | |||||
 id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
 coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/sql-on-fhir/CodeSystem/LibraryTypesCodes | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: sql-query | |||||
| display |
0..1 | string | Representation defined by the system | |||||
 userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| relatedArtifact |
C | 0..* | RelatedArtifact | Additional documentation, citations, etc Constraints: lib-2 | ||||
| type |
1..1 | code | depends-on for ViewDefinition, SQLView, ValueSet or ConceptMap references Binding: RelatedArtifactType (required): The type of relationship to the related artifact. Required Pattern: depends-on | |||||
| label |
C | 1..1 | string | Table name used in SQL query Constraints: sql-name | ||||
| resource |
1..1 | canonical(View Definition | SQL View Library | ValueSet | ConceptMap) | Canonical URL of a ViewDefinition, SQLView, ValueSet or ConceptMap | |||||
| parameter |
0..* | ParameterDefinition | Parameters defined by the library | |||||
| name |
1..1 | code | Name used to access the parameter value | |||||
| use |
1..1 | code | in (query parameters are always input) Binding: OperationParameterUse (required): Whether the parameter is input or output. | |||||
| type |
1..1 | code | What type of value Binding: FHIRTypes (required): List of FHIR types (resources, data types). | |||||
 content |
1..* | Attachment | Contents of the library, either embedded or referenced | |||||
  Slices for extension |
Content/Rules for all slices | |||||||
  extension:sqlText |
0..1 | string | Plain-text SQL for readability URL: http://hl7.org/fhir/uv/sql-on-fhir/StructureDefinition/sql-text | |||||
| contentType |
C | 1..1 | code | application/sql or application/sql;dialect=... Binding: MimeTypes (required)
Example General: text/plain; charset=UTF-8, image/png | ||||
| data |
C | 1..1 | base64Binary | SQL query (base64-encoded) | ||||
| Documentation for this format | ||||||||
| Path | Status | Usage | ValueSet | Version | Source |
| Library.status | Base | required | PublicationStatus | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.type | Base | extensible | LibraryType | 📦1.0.1 | THO v7.4 |
| Library.relatedArtifact.type | Base | required | RelatedArtifactType | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.parameter.use | Base | required | Operation Parameter Use | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.parameter.type | Base | required | All FHIR Types | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.content.contentType | Base | required | Mime Types | 📦6.0.0-snapshot1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| cnl-0 | warning | Library | Name should be usable as an identifier for the module by machine processing applications such as code generation |
name.exists() implies name.matches('^[A-Z]([A-Za-z0-9_]){1,254}$')
|
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| lib-2 | warning | Library.relatedArtifact | Dependencies and components of a Library should reference a resource |
type in ('depends-on' | 'composed-of' | 'part-of') implies ((resource.exists() xor resourceReference.exists()))
|
| sql-must-be-sql-expressions | error | Library | The content of the Library must be SQL expressions. |
content.all(contentType.startsWith('application/sql'))
|
| sql-name | error | Library.relatedArtifact.label | Name is limited to letters, numbers, or underscores and cannot start with an underscore -- i.e. with a regular expression of: ^[A-Za-z][A-Za-z0-9_]*$ This makes it usable as table names in a wide variety of databases. |
empty() or matches('^[A-Za-z][A-Za-z0-9_]*$')
|
This structure is derived from Library
| Name | Flags | Card. | Type | Description & Constraints Filter: | ||||
|---|---|---|---|---|---|---|---|---|
| Library |
C | 0..* | Library | Represents a library of quality improvement components Interfaces Implemented: MetadataResource Constraints: sql-must-be-sql-expressions | ||||
 type |
1..1 | CodeableConcept | logic-library | model-definition | asset-collection | module-definition | etc. Required Pattern: At least the following | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/sql-on-fhir/CodeSystem/LibraryTypesCodes | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: sql-query | |||||
| relatedArtifact |
0..* | RelatedArtifact | Additional documentation, citations, etc | |||||
| type |
1..1 | code | depends-on for ViewDefinition, SQLView, ValueSet or ConceptMap references Required Pattern: depends-on | |||||
| label |
C | 1..1 | string | Table name used in SQL query Constraints: sql-name | ||||
| resource |
1..1 | canonical(View Definition | SQL View Library | ValueSet | ConceptMap) | Canonical URL of a ViewDefinition, SQLView, ValueSet or ConceptMap | |||||
| parameter |
0..* | ParameterDefinition | Parameters defined by the library | |||||
| name |
1..1 | code | Name used to access the parameter value | |||||
| use |
1..1 | code | in (query parameters are always input) | |||||
| type |
1..1 | code | What type of value | |||||
| content |
1..* | Attachment | Contents of the library, either embedded or referenced | |||||
| Slices for extension |
Content/Rules for all slices | |||||||
| extension:sqlText |
0..1 | string | Plain-text SQL for readability URL: http://hl7.org/fhir/uv/sql-on-fhir/StructureDefinition/sql-text | |||||
| contentType |
1..1 | code | application/sql or application/sql;dialect=... Binding: MimeTypes (required)
| |||||
| data |
1..1 | base64Binary | SQL query (base64-encoded) | |||||
| Documentation for this format | ||||||||
| Path | Status | Usage | ValueSet | Version | Source |
| Library.content.contentType | Base | required | Mime Types | 📦6.0.0-snapshot1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| sql-must-be-sql-expressions | error | Library | The content of the Library must be SQL expressions. |
content.all(contentType.startsWith('application/sql'))
|
| sql-name | error | Library.relatedArtifact.label | Name is limited to letters, numbers, or underscores and cannot start with an underscore -- i.e. with a regular expression of: ^[A-Za-z][A-Za-z0-9_]*$ This makes it usable as table names in a wide variety of databases. |
empty() or matches('^[A-Za-z][A-Za-z0-9_]*$')
|
| Name | Flags | Card. | Type | Description & Constraints Filter: | ||||
|---|---|---|---|---|---|---|---|---|
| Library |
C | 0..* | Library | Represents a library of quality improvement components Interfaces Implemented: MetadataResource Constraints: cnl-0, sql-must-be-sql-expressions | ||||
| id |
0..1 | id | Logical id of this artifact | |||||
| meta |
0..1 | Meta | Metadata about the resource | |||||
| implicitRules |
0..1 | uri | A set of rules under which this content was created | |||||
| language |
0..1 | code | Language of the resource content Binding: AllLanguages (required): IETF language tag for a human language
| |||||
| text |
0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements | |||||
| contained |
0..* | Resource | Contained, inline Resources | |||||
 extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored Slice: Unordered, Open by value:url | |||||
| url |
C | 0..1 | uri | Canonical identifier for this library, represented as a URI (globally unique) Constraints: cnl-1 | ||||
| identifier |
0..* | Identifier | Additional identifier for the library | |||||
| version |
0..1 | string | Business version of the library | |||||
 versionAlgorithm[x] |
0..1 | How to compare versions Binding: VersionAlgorithm (extensible) | ||||||
| versionAlgorithmString |
string | |||||||
| versionAlgorithmCoding |
Coding | |||||||
| name |
C | 0..1 | string | Name for this library (computer friendly) | ||||
| title |
0..1 | string | Name for this library (human friendly) | |||||
| subtitle |
0..1 | string | Subordinate title of the library | |||||
| status |
1..1 | code | draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact. | |||||
| experimental |
0..1 | boolean | For testing only - never for real usage | |||||
| type |
1..1 | CodeableConcept | logic-library | model-definition | asset-collection | module-definition | etc. Binding: LibraryType (extensible): The type of knowledge artifact this library contains. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/sql-on-fhir/CodeSystem/LibraryTypesCodes | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: sql-query | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| subject[x] |
0..1 | Type of individual the library content is focused on Binding: ParticipantResourceTypes (extensible): The possible types of subjects for a library (E.g. Patient, Practitioner, Organization, Location, etc.). | ||||||
| subjectCodeableConcept |
CodeableConcept | |||||||
 subjectReference |
Reference(Group) | |||||||
| date |
0..1 | dateTime | Date last changed | |||||
| publisher |
0..1 | string | Name of the publisher/steward (organization or individual) | |||||
| contact |
0..* | ContactDetail | Contact details for the publisher | |||||
| description |
0..1 | markdown | Natural language description of the library | |||||
| useContext |
0..* | UsageContext | The context that the content is intended to support | |||||
| jurisdiction |
0..* | CodeableConcept | Jurisdiction of the authority that maintains the library (if applicable) Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use. | |||||
| purpose |
0..1 | markdown | Why this library is defined | |||||
| usage |
0..1 | markdown | Describes the clinical usage of the library | |||||
| copyright |
0..1 | markdown | Notice about intellectual property ownership, can include restrictions on use | |||||
| copyrightLabel |
0..1 | string | Copyright holder and year(s) | |||||
| approvalDate |
0..1 | date | When the library was approved by publisher | |||||
| lastReviewDate |
0..1 | date | When the library was last reviewed by the publisher | |||||
| effectivePeriod |
0..1 | Period | When the library is expected to be used | |||||
| topic |
0..* | CodeableConcept | E.g. Education, Treatment, Assessment, etc Binding: DefinitionTopic (example): High-level categorization of the definition, used for searching, sorting, and filtering. | |||||
| author |
0..* | ContactDetail | Who authored the content | |||||
| editor |
0..* | ContactDetail | Who edited the content | |||||
| reviewer |
0..* | ContactDetail | Who reviewed the content | |||||
| endorser |
0..* | ContactDetail | Who endorsed the content | |||||
| relatedArtifact |
C | 0..* | RelatedArtifact | Additional documentation, citations, etc Constraints: lib-2 | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| type |
1..1 | code | depends-on for ViewDefinition, SQLView, ValueSet or ConceptMap references Binding: RelatedArtifactType (required): The type of relationship to the related artifact. Required Pattern: depends-on | |||||
| label |
C | 1..1 | string | Table name used in SQL query Constraints: sql-name | ||||
| display |
0..1 | string | Brief description of the related artifact | |||||
| citation |
0..1 | markdown | Bibliographic citation for the artifact | |||||
| url |
0..1 | url | A url for the artifact that can be followed to access the actual content | |||||
| document |
0..1 | Attachment | What document is being referenced | |||||
| resource |
1..1 | canonical(View Definition | SQL View Library | ValueSet | ConceptMap) | Canonical URL of a ViewDefinition, SQLView, ValueSet or ConceptMap | |||||
| resourceReference |
0..1 | Reference(Resource) | What artifact, if not a conformance resource | |||||
| parameter |
0..* | ParameterDefinition | Parameters defined by the library | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| name |
1..1 | code | Name used to access the parameter value | |||||
| use |
1..1 | code | in (query parameters are always input) Binding: OperationParameterUse (required): Whether the parameter is input or output. | |||||
| min |
0..1 | integer | Minimum cardinality | |||||
| max |
0..1 | string | Maximum cardinality (a number of *) | |||||
| documentation |
0..1 | string | A brief description of the parameter | |||||
| type |
1..1 | code | What type of value Binding: FHIRTypes (required): List of FHIR types (resources, data types). | |||||
| profile |
0..1 | canonical(StructureDefinition) | What profile the value is expected to be | |||||
| dataRequirement |
0..* | DataRequirement | What data is referenced by this library | |||||
| content |
1..* | Attachment | Contents of the library, either embedded or referenced | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| Slices for extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| extension:sqlText |
0..1 | string | Plain-text SQL for readability URL: http://hl7.org/fhir/uv/sql-on-fhir/StructureDefinition/sql-text | |||||
| contentType |
C | 1..1 | code | application/sql or application/sql;dialect=... Binding: MimeTypes (required)
Example General: text/plain; charset=UTF-8, image/png | ||||
| language |
0..1 | code | Human language of the content (BCP-47) Binding: AllLanguages (required): IETF language tag for a human language.
Example General: en-AU | |||||
| data |
C | 1..1 | base64Binary | SQL query (base64-encoded) | ||||
| url |
0..1 | url | Uri where the data can be found Example General: http://www.acme.com/logo-small.png | |||||
| size |
0..1 | integer64 | Number of bytes of content (if url provided) | |||||
| hash |
0..1 | base64Binary | Hash of the data (sha-1, base64ed) | |||||
| title |
0..1 | string | Label to display in place of the data Example General: Official Corporate Logo | |||||
| creation |
0..1 | dateTime | Date attachment was first created | |||||
| height |
0..1 | positiveInt | Height of the image in pixels (photo/video) | |||||
| width |
0..1 | positiveInt | Width of the image in pixels (photo/video) | |||||
| frames |
0..1 | positiveInt | Number of frames if > 1 (photo) | |||||
| duration |
0..1 | decimal | Length in seconds (audio / video) | |||||
| pages |
0..1 | positiveInt | Number of printed pages | |||||
| Documentation for this format | ||||||||
| Path | Status | Usage | ValueSet | Version | Source |
| Library.language | Base | required | All Languages | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.versionAlgorithm[x] | Base | extensible | Version Algorithm | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.status | Base | required | PublicationStatus | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.type | Base | extensible | LibraryType | 📦1.0.1 | THO v7.4 |
| Library.subject[x] | Base | extensible | Participant Resource Types | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.jurisdiction | Base | extensible | Jurisdiction ValueSet | 📦1.0.0 | THO v7.4 |
| Library.topic | Base | example | Definition Topic | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.relatedArtifact.type | Base | required | RelatedArtifactType | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.parameter.use | Base | required | Operation Parameter Use | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.parameter.type | Base | required | All FHIR Types | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.content.contentType | Base | required | Mime Types | 📦6.0.0-snapshot1 | FHIR Std. |
| Library.content.language | Base | required | All Languages | 📍6.0.0-snapshot1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| cnl-0 | warning | Library | Name should be usable as an identifier for the module by machine processing applications such as code generation |
name.exists() implies name.matches('^[A-Z]([A-Za-z0-9_]){1,254}$')
|
| cnl-1 | warning | Library.url | URL should not contain | or # - these characters make processing canonical references problematic |
exists() implies matches('^[^|# ]+$')
|
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| lib-2 | warning | Library.relatedArtifact | Dependencies and components of a Library should reference a resource |
type in ('depends-on' | 'composed-of' | 'part-of') implies ((resource.exists() xor resourceReference.exists()))
|
| sql-must-be-sql-expressions | error | Library | The content of the Library must be SQL expressions. |
content.all(contentType.startsWith('application/sql'))
|
| sql-name | error | Library.relatedArtifact.label | Name is limited to letters, numbers, or underscores and cannot start with an underscore -- i.e. with a regular expression of: ^[A-Za-z][A-Za-z0-9_]*$ This makes it usable as table names in a wide variety of databases. |
empty() or matches('^[A-Za-z][A-Za-z0-9_]*$')
|
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints Filter: | ||||
|---|---|---|---|---|---|---|---|---|
| Library |
C | 0..* | Library | Represents a library of quality improvement components Interfaces Implemented: MetadataResource Constraints: cnl-0, sql-must-be-sql-expressions | ||||
| implicitRules |
0..1 | uri | A set of rules under which this content was created | |||||
| contained |
0..* | Resource | Contained, inline Resources | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored Slice: Unordered, Open by value:url | |||||
| status |
1..1 | code | draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact. | |||||
| type |
1..1 | CodeableConcept | logic-library | model-definition | asset-collection | module-definition | etc. Binding: LibraryType (extensible): The type of knowledge artifact this library contains. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/sql-on-fhir/CodeSystem/LibraryTypesCodes | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: sql-query | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| relatedArtifact |
C | 0..* | RelatedArtifact | Additional documentation, citations, etc Constraints: lib-2 | ||||
| type |
1..1 | code | depends-on for ViewDefinition, SQLView, ValueSet or ConceptMap references Binding: RelatedArtifactType (required): The type of relationship to the related artifact. Required Pattern: depends-on | |||||
| label |
C | 1..1 | string | Table name used in SQL query Constraints: sql-name | ||||
| resource |
1..1 | canonical(View Definition | SQL View Library | ValueSet | ConceptMap) | Canonical URL of a ViewDefinition, SQLView, ValueSet or ConceptMap | |||||
| parameter |
0..* | ParameterDefinition | Parameters defined by the library | |||||
| name |
1..1 | code | Name used to access the parameter value | |||||
| use |
1..1 | code | in (query parameters are always input) Binding: OperationParameterUse (required): Whether the parameter is input or output. | |||||
| type |
1..1 | code | What type of value Binding: FHIRTypes (required): List of FHIR types (resources, data types). | |||||
| content |
1..* | Attachment | Contents of the library, either embedded or referenced | |||||
| Slices for extension |
Content/Rules for all slices | |||||||
| extension:sqlText |
0..1 | string | Plain-text SQL for readability URL: http://hl7.org/fhir/uv/sql-on-fhir/StructureDefinition/sql-text | |||||
| contentType |
C | 1..1 | code | application/sql or application/sql;dialect=... Binding: MimeTypes (required)
Example General: text/plain; charset=UTF-8, image/png | ||||
| data |
C | 1..1 | base64Binary | SQL query (base64-encoded) | ||||
| Documentation for this format | ||||||||
| Path | Status | Usage | ValueSet | Version | Source |
| Library.status | Base | required | PublicationStatus | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.type | Base | extensible | LibraryType | 📦1.0.1 | THO v7.4 |
| Library.relatedArtifact.type | Base | required | RelatedArtifactType | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.parameter.use | Base | required | Operation Parameter Use | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.parameter.type | Base | required | All FHIR Types | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.content.contentType | Base | required | Mime Types | 📦6.0.0-snapshot1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| cnl-0 | warning | Library | Name should be usable as an identifier for the module by machine processing applications such as code generation |
name.exists() implies name.matches('^[A-Z]([A-Za-z0-9_]){1,254}$')
|
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| lib-2 | warning | Library.relatedArtifact | Dependencies and components of a Library should reference a resource |
type in ('depends-on' | 'composed-of' | 'part-of') implies ((resource.exists() xor resourceReference.exists()))
|
| sql-must-be-sql-expressions | error | Library | The content of the Library must be SQL expressions. |
content.all(contentType.startsWith('application/sql'))
|
| sql-name | error | Library.relatedArtifact.label | Name is limited to letters, numbers, or underscores and cannot start with an underscore -- i.e. with a regular expression of: ^[A-Za-z][A-Za-z0-9_]*$ This makes it usable as table names in a wide variety of databases. |
empty() or matches('^[A-Za-z][A-Za-z0-9_]*$')
|
Differential View
This structure is derived from Library
| Name | Flags | Card. | Type | Description & Constraints Filter: | ||||
|---|---|---|---|---|---|---|---|---|
| Library |
C | 0..* | Library | Represents a library of quality improvement components Interfaces Implemented: MetadataResource Constraints: sql-must-be-sql-expressions | ||||
| type |
1..1 | CodeableConcept | logic-library | model-definition | asset-collection | module-definition | etc. Required Pattern: At least the following | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/sql-on-fhir/CodeSystem/LibraryTypesCodes | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: sql-query | |||||
| relatedArtifact |
0..* | RelatedArtifact | Additional documentation, citations, etc | |||||
| type |
1..1 | code | depends-on for ViewDefinition, SQLView, ValueSet or ConceptMap references Required Pattern: depends-on | |||||
| label |
C | 1..1 | string | Table name used in SQL query Constraints: sql-name | ||||
| resource |
1..1 | canonical(View Definition | SQL View Library | ValueSet | ConceptMap) | Canonical URL of a ViewDefinition, SQLView, ValueSet or ConceptMap | |||||
| parameter |
0..* | ParameterDefinition | Parameters defined by the library | |||||
| name |
1..1 | code | Name used to access the parameter value | |||||
| use |
1..1 | code | in (query parameters are always input) | |||||
| type |
1..1 | code | What type of value | |||||
| content |
1..* | Attachment | Contents of the library, either embedded or referenced | |||||
| Slices for extension |
Content/Rules for all slices | |||||||
| extension:sqlText |
0..1 | string | Plain-text SQL for readability URL: http://hl7.org/fhir/uv/sql-on-fhir/StructureDefinition/sql-text | |||||
| contentType |
1..1 | code | application/sql or application/sql;dialect=... Binding: MimeTypes (required)
| |||||
| data |
1..1 | base64Binary | SQL query (base64-encoded) | |||||
| Documentation for this format | ||||||||
| Path | Status | Usage | ValueSet | Version | Source |
| Library.content.contentType | Base | required | Mime Types | 📦6.0.0-snapshot1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| sql-must-be-sql-expressions | error | Library | The content of the Library must be SQL expressions. |
content.all(contentType.startsWith('application/sql'))
|
| sql-name | error | Library.relatedArtifact.label | Name is limited to letters, numbers, or underscores and cannot start with an underscore -- i.e. with a regular expression of: ^[A-Za-z][A-Za-z0-9_]*$ This makes it usable as table names in a wide variety of databases. |
empty() or matches('^[A-Za-z][A-Za-z0-9_]*$')
|
Snapshot ViewView
| Name | Flags | Card. | Type | Description & Constraints Filter: | ||||
|---|---|---|---|---|---|---|---|---|
| Library |
C | 0..* | Library | Represents a library of quality improvement components Interfaces Implemented: MetadataResource Constraints: cnl-0, sql-must-be-sql-expressions | ||||
| id |
0..1 | id | Logical id of this artifact | |||||
| meta |
0..1 | Meta | Metadata about the resource | |||||
| implicitRules |
0..1 | uri | A set of rules under which this content was created | |||||
| language |
0..1 | code | Language of the resource content Binding: AllLanguages (required): IETF language tag for a human language
| |||||
| text |
0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements | |||||
| contained |
0..* | Resource | Contained, inline Resources | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored Slice: Unordered, Open by value:url | |||||
| url |
C | 0..1 | uri | Canonical identifier for this library, represented as a URI (globally unique) Constraints: cnl-1 | ||||
| identifier |
0..* | Identifier | Additional identifier for the library | |||||
| version |
0..1 | string | Business version of the library | |||||
| versionAlgorithm[x] |
0..1 | How to compare versions Binding: VersionAlgorithm (extensible) | ||||||
| versionAlgorithmString |
string | |||||||
| versionAlgorithmCoding |
Coding | |||||||
| name |
C | 0..1 | string | Name for this library (computer friendly) | ||||
| title |
0..1 | string | Name for this library (human friendly) | |||||
| subtitle |
0..1 | string | Subordinate title of the library | |||||
| status |
1..1 | code | draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact. | |||||
| experimental |
0..1 | boolean | For testing only - never for real usage | |||||
| type |
1..1 | CodeableConcept | logic-library | model-definition | asset-collection | module-definition | etc. Binding: LibraryType (extensible): The type of knowledge artifact this library contains. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://hl7.org/fhir/uv/sql-on-fhir/CodeSystem/LibraryTypesCodes | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: sql-query | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| subject[x] |
0..1 | Type of individual the library content is focused on Binding: ParticipantResourceTypes (extensible): The possible types of subjects for a library (E.g. Patient, Practitioner, Organization, Location, etc.). | ||||||
| subjectCodeableConcept |
CodeableConcept | |||||||
| subjectReference |
Reference(Group) | |||||||
| date |
0..1 | dateTime | Date last changed | |||||
| publisher |
0..1 | string | Name of the publisher/steward (organization or individual) | |||||
| contact |
0..* | ContactDetail | Contact details for the publisher | |||||
| description |
0..1 | markdown | Natural language description of the library | |||||
| useContext |
0..* | UsageContext | The context that the content is intended to support | |||||
| jurisdiction |
0..* | CodeableConcept | Jurisdiction of the authority that maintains the library (if applicable) Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use. | |||||
| purpose |
0..1 | markdown | Why this library is defined | |||||
| usage |
0..1 | markdown | Describes the clinical usage of the library | |||||
| copyright |
0..1 | markdown | Notice about intellectual property ownership, can include restrictions on use | |||||
| copyrightLabel |
0..1 | string | Copyright holder and year(s) | |||||
| approvalDate |
0..1 | date | When the library was approved by publisher | |||||
| lastReviewDate |
0..1 | date | When the library was last reviewed by the publisher | |||||
| effectivePeriod |
0..1 | Period | When the library is expected to be used | |||||
| topic |
0..* | CodeableConcept | E.g. Education, Treatment, Assessment, etc Binding: DefinitionTopic (example): High-level categorization of the definition, used for searching, sorting, and filtering. | |||||
| author |
0..* | ContactDetail | Who authored the content | |||||
| editor |
0..* | ContactDetail | Who edited the content | |||||
| reviewer |
0..* | ContactDetail | Who reviewed the content | |||||
| endorser |
0..* | ContactDetail | Who endorsed the content | |||||
| relatedArtifact |
C | 0..* | RelatedArtifact | Additional documentation, citations, etc Constraints: lib-2 | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| type |
1..1 | code | depends-on for ViewDefinition, SQLView, ValueSet or ConceptMap references Binding: RelatedArtifactType (required): The type of relationship to the related artifact. Required Pattern: depends-on | |||||
| label |
C | 1..1 | string | Table name used in SQL query Constraints: sql-name | ||||
| display |
0..1 | string | Brief description of the related artifact | |||||
| citation |
0..1 | markdown | Bibliographic citation for the artifact | |||||
| url |
0..1 | url | A url for the artifact that can be followed to access the actual content | |||||
| document |
0..1 | Attachment | What document is being referenced | |||||
| resource |
1..1 | canonical(View Definition | SQL View Library | ValueSet | ConceptMap) | Canonical URL of a ViewDefinition, SQLView, ValueSet or ConceptMap | |||||
| resourceReference |
0..1 | Reference(Resource) | What artifact, if not a conformance resource | |||||
| parameter |
0..* | ParameterDefinition | Parameters defined by the library | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| name |
1..1 | code | Name used to access the parameter value | |||||
| use |
1..1 | code | in (query parameters are always input) Binding: OperationParameterUse (required): Whether the parameter is input or output. | |||||
| min |
0..1 | integer | Minimum cardinality | |||||
| max |
0..1 | string | Maximum cardinality (a number of *) | |||||
| documentation |
0..1 | string | A brief description of the parameter | |||||
| type |
1..1 | code | What type of value Binding: FHIRTypes (required): List of FHIR types (resources, data types). | |||||
| profile |
0..1 | canonical(StructureDefinition) | What profile the value is expected to be | |||||
| dataRequirement |
0..* | DataRequirement | What data is referenced by this library | |||||
| content |
1..* | Attachment | Contents of the library, either embedded or referenced | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| Slices for extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| extension:sqlText |
0..1 | string | Plain-text SQL for readability URL: http://hl7.org/fhir/uv/sql-on-fhir/StructureDefinition/sql-text | |||||
| contentType |
C | 1..1 | code | application/sql or application/sql;dialect=... Binding: MimeTypes (required)
Example General: text/plain; charset=UTF-8, image/png | ||||
| language |
0..1 | code | Human language of the content (BCP-47) Binding: AllLanguages (required): IETF language tag for a human language.
Example General: en-AU | |||||
| data |
C | 1..1 | base64Binary | SQL query (base64-encoded) | ||||
| url |
0..1 | url | Uri where the data can be found Example General: http://www.acme.com/logo-small.png | |||||
| size |
0..1 | integer64 | Number of bytes of content (if url provided) | |||||
| hash |
0..1 | base64Binary | Hash of the data (sha-1, base64ed) | |||||
| title |
0..1 | string | Label to display in place of the data Example General: Official Corporate Logo | |||||
| creation |
0..1 | dateTime | Date attachment was first created | |||||
| height |
0..1 | positiveInt | Height of the image in pixels (photo/video) | |||||
| width |
0..1 | positiveInt | Width of the image in pixels (photo/video) | |||||
| frames |
0..1 | positiveInt | Number of frames if > 1 (photo) | |||||
| duration |
0..1 | decimal | Length in seconds (audio / video) | |||||
| pages |
0..1 | positiveInt | Number of printed pages | |||||
| Documentation for this format | ||||||||
| Path | Status | Usage | ValueSet | Version | Source |
| Library.language | Base | required | All Languages | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.versionAlgorithm[x] | Base | extensible | Version Algorithm | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.status | Base | required | PublicationStatus | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.type | Base | extensible | LibraryType | 📦1.0.1 | THO v7.4 |
| Library.subject[x] | Base | extensible | Participant Resource Types | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.jurisdiction | Base | extensible | Jurisdiction ValueSet | 📦1.0.0 | THO v7.4 |
| Library.topic | Base | example | Definition Topic | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.relatedArtifact.type | Base | required | RelatedArtifactType | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.parameter.use | Base | required | Operation Parameter Use | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.parameter.type | Base | required | All FHIR Types | 📍6.0.0-snapshot1 | FHIR Std. |
| Library.content.contentType | Base | required | Mime Types | 📦6.0.0-snapshot1 | FHIR Std. |
| Library.content.language | Base | required | All Languages | 📍6.0.0-snapshot1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| cnl-0 | warning | Library | Name should be usable as an identifier for the module by machine processing applications such as code generation |
name.exists() implies name.matches('^[A-Z]([A-Za-z0-9_]){1,254}$')
|
| cnl-1 | warning | Library.url | URL should not contain | or # - these characters make processing canonical references problematic |
exists() implies matches('^[^|# ]+$')
|
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| lib-2 | warning | Library.relatedArtifact | Dependencies and components of a Library should reference a resource |
type in ('depends-on' | 'composed-of' | 'part-of') implies ((resource.exists() xor resourceReference.exists()))
|
| sql-must-be-sql-expressions | error | Library | The content of the Library must be SQL expressions. |
content.all(contentType.startsWith('application/sql'))
|
| sql-name | error | Library.relatedArtifact.label | Name is limited to letters, numbers, or underscores and cannot start with an underscore -- i.e. with a regular expression of: ^[A-Za-z][A-Za-z0-9_]*$ This makes it usable as table names in a wide variety of databases. |
empty() or matches('^[A-Za-z][A-Za-z0-9_]*$')
|
Other representations of profile: CSV, Excel, Schematron
A minimal SQLQuery Library:
{
"resourceType": "Library",
"meta": {
"profile": [
"http://hl7.org/fhir/uv/sql-on-fhir/StructureDefinition/SQLQuery"
]
},
"type": {
"coding": [
{
"system": "http://hl7.org/fhir/uv/sql-on-fhir/CodeSystem/LibraryTypesCodes",
"code": "sql-query"
}
]
},
"name": "PatientBloodPressure",
"status": "active",
"relatedArtifact": [
{
"type": "depends-on",
"resource": "https://example.org/ViewDefinition/patient_view",
"label": "patient"
},
{
"type": "depends-on",
"resource": "https://example.org/ViewDefinition/bp_view",
"label": "bp"
}
],
"parameter": [
{ "name": "patient_id", "type": "string", "use": "in" },
{ "name": "from_date", "type": "date", "use": "in" }
],
"content": [
{
"contentType": "application/sql",
"extension": [
{
"url": "http://hl7.org/fhir/uv/sql-on-fhir/StructureDefinition/sql-text",
"valueString": "SELECT patient.id, bp.systolic FROM ..."
}
],
"data": "U0VMRUNUIHBhdGllbnQu..."
}
]
}
Decoded SQL (matches both the sql-text extension and the base64 data):
SELECT patient.id, bp.systolic
FROM patient
JOIN bp ON patient.id = bp.patient_id
WHERE patient.id = :patient_id
AND bp.effective_date >= :from_date
An SQLQuery may reference a reusable SQLView as well as ViewDefinitions, letting queries build on one another much like SQL views. A ViewDefinition projects FHIR resources into tables; an SQLView wraps a query over those tables and exposes it under a canonical URL; an SQLQuery composes both as its table sources.
These references form a directed graph of ViewDefinitions, SQLViews, and SQLQueries, in which each referenced result acts as a virtual table for the referencing query. A ValueSet or ConceptMap dependency joins the same graph as a leaf, exposed as a relation of its member codes or of its mappings (see Terminology in SQL). Authors SHOULD keep this graph acyclic. Whether circular dependencies are detected, any limit on dependency depth, and whether intermediate results are materialized or inlined (for example as CTEs or database views) are implementation decisions and are not mandated by this specification.
The Active Patient Addresses example shows an SQLQuery that references the Active Patients SQLView.
How these dependencies are resolved when a query is invoked, including how a client may supply one inline that the server cannot itself resolve, is specified in Supporting artifacts.
Each Library.parameter declares a type that
callers SHALL honour when supplying values.
When parameters are passed at invocation time
via a Parameters resource (for example to $sql-run
or $sql-export), each entry
is bound by name to the matching Library.parameter, and the appropriate
value[x] element SHALL be used for the declared type:
| Library.parameter.type | Parameters.parameter value |
|---|---|
string |
valueString |
integer |
valueInteger |
date |
valueDate |
dateTime |
valueDateTime |
boolean |
valueBoolean |
decimal |
valueDecimal |
SQL files MAY include annotations to generate SQLQuery Libraries automatically. Library elements are authoritative.
Syntax: @key: value in SQL comments.
/*
@name: PatientBloodPressure
@title: Patient Blood Pressure Report
@version: 1.0.0
@status: active
*/
-- @param: patient_id string Patient identifier
-- @param: from_date date Start date
-- @relatedDependency: https://example.org/ViewDefinition/patient_view as patient
-- @relatedDependency: https://example.org/ViewDefinition/bp_view as bp
SELECT patient.id, bp.systolic
FROM patient JOIN bp ON patient.id = bp.patient_id
WHERE patient.id = :patient_id AND bp.effective_date >= :from_date
Annotation reference:
| Annotation | FHIR Mapping | Format |
|---|---|---|
@name |
Library.name |
@name: identifier |
@title |
Library.title |
@title: Human Title |
@description |
Library.description |
@description: text |
@version |
Library.version |
@version: semver |
@status |
Library.status |
@status: draft\|active\|retired |
@author |
Library.author.name |
@author: Name (repeatable) |
@publisher |
Library.publisher |
@publisher: Org |
@param |
Library.parameter |
@param: name type [description] (repeatable) |
@relatedDependency |
relatedArtifact |
@relatedDependency: URL [as label] (repeatable) |
Builders SHALL:
/* */) and line (--) commentssql-text extension with the SQL text (plain text)content.data with base64-encoded SQLcontent.contentType to application/sqltype to LibraryTypesCodes#sql-queryparameter.use to in for all parametersrelatedArtifact.type to depends-on for all dependenciesBuilders SHOULD:
name from filename if @name not providedstatus to draft if not specified^[a-zA-Z_][a-zA-Z0-9_]*$)
IG © 2023+ HL7 International / FHIR Infrastructure.
Package hl7.fhir.uv.sql-on-fhir#3.0.0-ballot based on FHIR 6.0.0-snapshot1.
Generated
2026-10-13
Links: Table of Contents |
QA Report
| Version History |
|
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