This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times).
See the Directory of published versions
Patient Administration Work Group | Maturity Level: 5 | Trial Use | Security Category: Business | Compartments: No defined compartments |
Details and position information for a place where services are provided and resources and participants may be stored, found, contained, or accommodated.
A Location includes both incidental locations (a place which is used for healthcare without prior designation or authorization) and dedicated, formally appointed locations. Locations may be private, public, mobile or fixed and scale from small freezers to full hospital buildings or parking garages.
Examples of Locations are:
These locations are not intended to cover locations on a patient where something occurred (i.e. a patient's broken leg), but can happily cover the location where the patient broke the leg (the playground)
Locations and Organizations are very closely related resources and can often be mixed/matched/confused.
The Location is intended to describe the more physical structures managed/operated by an organization, whereas the Organization is intended to
represent the more conceptual hierarchies, such as a ward. Location may also be used to represent virtual locations, for example for telehealth visits.
As noted in the Event pattern, a Location represents where a service is performed. An Organization can represent who performed the service.
A Location is valid without an address in cases where it could be purely described by
a geo-coded location in remote areas, or when recorded by a device. Locations with a mode = "kind" would
also likely not have an address, as they are just a type of location, but could also have an address where
they can be found at the address.
Another use of location could be for describing a Jurisdiction. This jurisdiction may be considered a classified boundary which could be a combination of a physical boundary, and some other discriminator(s):
Structure
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Location | TU | DomainResource | Details and position information for a place Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension | |
identifier | Σ | 0..* | Identifier | Unique code or number identifying the location to its users |
status | ?!Σ | 0..1 | code | active | suspended | inactive Binding: Location Status (Required) |
operationalStatus | Σ | 0..1 | Coding | The operational status of the location (typically only for a bed/room) Binding: hl7VS-bedStatus (Preferred) |
name | Σ | 0..1 | string | Name of the location as used by humans |
alias | 0..* | string | A list of alternate names that the location is known as, or was known as, in the past | |
description | Σ | 0..1 | markdown | Additional details about the location that could be displayed as further information to identify the location beyond its name |
mode | Σ | 0..1 | code | instance | kind Binding: Location Mode (Required) |
type | Σ | 0..* | CodeableConcept | Type of function performed Binding: Service type (Preferred) |
contact | 0..* | ExtendedContactDetail | Official contact details for the location | |
address | 0..1 | Address | Physical location | |
form | Σ | 0..1 | CodeableConcept | Physical form of the location Binding: Location Form (Example) |
position | 0..1 | BackboneElement | The absolute geographic location | |
longitude | 1..1 | decimal | Longitude with WGS84 datum | |
latitude | 1..1 | decimal | Latitude with WGS84 datum | |
altitude | 0..1 | decimal | Altitude with WGS84 datum | |
managingOrganization | Σ | 0..1 | Reference(Organization) | Organization responsible for provisioning and upkeep |
partOf | 0..1 | Reference(Location) | Another Location this one is physically a part of | |
characteristic | 0..* | CodeableConcept | Collection of characteristics (attributes) Binding: Location Characteristic (Example) | |
hoursOfOperation | 0..1 | Availability | What days/times during a week is this location usually open (including exceptions) | |
virtualService | 0..* | VirtualServiceDetail | Connection details of a virtual service (e.g. conference call) | |
endpoint | 0..* | Reference(Endpoint) | Technical endpoints providing access to services operated for the location | |
Documentation for this format |
See the Extensions for this resource
UML Diagram (Legend)
XML Template
<Location xmlns="http://hl7.org/fhir"> <!-- from Resource: id, meta, implicitRules, and language --> <!-- from DomainResource: text, contained, extension, and modifierExtension --> <identifier><!-- 0..* Identifier Unique code or number identifying the location to its users --></identifier> <status value="[code]"/><!-- 0..1 active | suspended | inactive --> <operationalStatus><!-- 0..1 Coding The operational status of the location (typically only for a bed/room) --></operationalStatus> <name value="[string]"/><!-- 0..1 Name of the location as used by humans --> <alias value="[string]"/><!-- 0..* A list of alternate names that the location is known as, or was known as, in the past --> <description value="[markdown]"/><!-- 0..1 Additional details about the location that could be displayed as further information to identify the location beyond its name --> <mode value="[code]"/><!-- 0..1 instance | kind --> <type><!-- 0..* CodeableConcept Type of function performed --></type> <contact><!-- 0..* ExtendedContactDetail Official contact details for the location --></contact> <address><!-- 0..1 Address Physical location --></address> <form><!-- 0..1 CodeableConcept Physical form of the location --></form> <position> <!-- 0..1 The absolute geographic location --> <longitude value="[decimal]"/><!-- 1..1 Longitude with WGS84 datum --> <latitude value="[decimal]"/><!-- 1..1 Latitude with WGS84 datum --> <altitude value="[decimal]"/><!-- 0..1 Altitude with WGS84 datum --> </position> <managingOrganization><!-- 0..1 Reference(Organization) Organization responsible for provisioning and upkeep --></managingOrganization> <partOf><!-- 0..1 Reference(Location) Another Location this one is physically a part of --></partOf> <characteristic><!-- 0..* CodeableConcept Collection of characteristics (attributes) --></characteristic> <hoursOfOperation><!-- 0..1 Availability What days/times during a week is this location usually open (including exceptions) --></hoursOfOperation> <virtualService><!-- 0..* VirtualServiceDetail Connection details of a virtual service (e.g. conference call) --></virtualService> <endpoint><!-- 0..* Reference(Endpoint) Technical endpoints providing access to services operated for the location --></endpoint> </Location>
JSON Template
{ "resourceType" : "Location", // from Resource: id, meta, implicitRules, and language // from DomainResource: text, contained, extension, and modifierExtension "identifier" : [{ Identifier }], // Unique code or number identifying the location to its users "status" : "<code>", // active | suspended | inactive "operationalStatus" : { Coding }, // The operational status of the location (typically only for a bed/room) "name" : "<string>", // Name of the location as used by humans "alias" : ["<string>"], // A list of alternate names that the location is known as, or was known as, in the past "description" : "<markdown>", // Additional details about the location that could be displayed as further information to identify the location beyond its name "mode" : "<code>", // instance | kind "type" : [{ CodeableConcept }], // Type of function performed "contact" : [{ ExtendedContactDetail }], // Official contact details for the location "address" : { Address }, // Physical location "form" : { CodeableConcept }, // Physical form of the location "position" : { // The absolute geographic location "longitude" : <decimal>, // R! Longitude with WGS84 datum "latitude" : <decimal>, // R! Latitude with WGS84 datum "altitude" : <decimal> // Altitude with WGS84 datum }, "managingOrganization" : { Reference(Organization) }, // Organization responsible for provisioning and upkeep "partOf" : { Reference(Location) }, // Another Location this one is physically a part of "characteristic" : [{ CodeableConcept }], // Collection of characteristics (attributes) "hoursOfOperation" : { Availability }, // What days/times during a week is this location usually open (including exceptions) "virtualService" : [{ VirtualServiceDetail }], // Connection details of a virtual service (e.g. conference call) "endpoint" : [{ Reference(Endpoint) }] // Technical endpoints providing access to services operated for the location }
Turtle Template
@prefix fhir: <http://hl7.org/fhir/> . [ a fhir:Location; fhir:nodeRole fhir:treeRoot; # if this is the parser root # from Resource: .id, .meta, .implicitRules, and .language # from DomainResource: .text, .contained, .extension, and .modifierExtension fhir:identifier ( [ Identifier ] ... ) ; # 0..* Unique code or number identifying the location to its users fhir:status [ code ] ; # 0..1 active | suspended | inactive fhir:operationalStatus [ Coding ] ; # 0..1 The operational status of the location (typically only for a bed/room) fhir:name [ string ] ; # 0..1 Name of the location as used by humans fhir:alias ( [ string ] ... ) ; # 0..* A list of alternate names that the location is known as, or was known as, in the past fhir:description [ markdown ] ; # 0..1 Additional details about the location that could be displayed as further information to identify the location beyond its name fhir:mode [ code ] ; # 0..1 instance | kind fhir:type ( [ CodeableConcept ] ... ) ; # 0..* Type of function performed fhir:contact ( [ ExtendedContactDetail ] ... ) ; # 0..* Official contact details for the location fhir:address [ Address ] ; # 0..1 Physical location fhir:form [ CodeableConcept ] ; # 0..1 Physical form of the location fhir:position [ # 0..1 The absolute geographic location fhir:longitude [ decimal ] ; # 1..1 Longitude with WGS84 datum fhir:latitude [ decimal ] ; # 1..1 Latitude with WGS84 datum fhir:altitude [ decimal ] ; # 0..1 Altitude with WGS84 datum ] ; fhir:managingOrganization [ Reference(Organization) ] ; # 0..1 Organization responsible for provisioning and upkeep fhir:partOf [ Reference(Location) ] ; # 0..1 Another Location this one is physically a part of fhir:characteristic ( [ CodeableConcept ] ... ) ; # 0..* Collection of characteristics (attributes) fhir:hoursOfOperation [ Availability ] ; # 0..1 What days/times during a week is this location usually open (including exceptions) fhir:virtualService ( [ VirtualServiceDetail ] ... ) ; # 0..* Connection details of a virtual service (e.g. conference call) fhir:endpoint ( [ Reference(Endpoint) ] ... ) ; # 0..* Technical endpoints providing access to services operated for the location ]
Changes from both R4 and R4B
Location | |
Location.description |
|
Location.type |
|
Location.contact |
|
Location.form |
|
Location.characteristic |
|
Location.hoursOfOperation |
|
Location.virtualService |
|
Location.telecom |
|
Location.hoursOfOperation.daysOfWeek |
|
Location.hoursOfOperation.allDay |
|
Location.hoursOfOperation.openingTime |
|
Location.hoursOfOperation.closingTime |
|
Location.availabilityExceptions |
|
See the Full Difference for further information
This analysis is available for R4 as XML or JSON and for R4B as XML or JSON.
Structure
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Location | TU | DomainResource | Details and position information for a place Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension | |
identifier | Σ | 0..* | Identifier | Unique code or number identifying the location to its users |
status | ?!Σ | 0..1 | code | active | suspended | inactive Binding: Location Status (Required) |
operationalStatus | Σ | 0..1 | Coding | The operational status of the location (typically only for a bed/room) Binding: hl7VS-bedStatus (Preferred) |
name | Σ | 0..1 | string | Name of the location as used by humans |
alias | 0..* | string | A list of alternate names that the location is known as, or was known as, in the past | |
description | Σ | 0..1 | markdown | Additional details about the location that could be displayed as further information to identify the location beyond its name |
mode | Σ | 0..1 | code | instance | kind Binding: Location Mode (Required) |
type | Σ | 0..* | CodeableConcept | Type of function performed Binding: Service type (Preferred) |
contact | 0..* | ExtendedContactDetail | Official contact details for the location | |
address | 0..1 | Address | Physical location | |
form | Σ | 0..1 | CodeableConcept | Physical form of the location Binding: Location Form (Example) |
position | 0..1 | BackboneElement | The absolute geographic location | |
longitude | 1..1 | decimal | Longitude with WGS84 datum | |
latitude | 1..1 | decimal | Latitude with WGS84 datum | |
altitude | 0..1 | decimal | Altitude with WGS84 datum | |
managingOrganization | Σ | 0..1 | Reference(Organization) | Organization responsible for provisioning and upkeep |
partOf | 0..1 | Reference(Location) | Another Location this one is physically a part of | |
characteristic | 0..* | CodeableConcept | Collection of characteristics (attributes) Binding: Location Characteristic (Example) | |
hoursOfOperation | 0..1 | Availability | What days/times during a week is this location usually open (including exceptions) | |
virtualService | 0..* | VirtualServiceDetail | Connection details of a virtual service (e.g. conference call) | |
endpoint | 0..* | Reference(Endpoint) | Technical endpoints providing access to services operated for the location | |
Documentation for this format |
See the Extensions for this resource
XML Template
<Location xmlns="http://hl7.org/fhir"> <!-- from Resource: id, meta, implicitRules, and language --> <!-- from DomainResource: text, contained, extension, and modifierExtension --> <identifier><!-- 0..* Identifier Unique code or number identifying the location to its users --></identifier> <status value="[code]"/><!-- 0..1 active | suspended | inactive --> <operationalStatus><!-- 0..1 Coding The operational status of the location (typically only for a bed/room) --></operationalStatus> <name value="[string]"/><!-- 0..1 Name of the location as used by humans --> <alias value="[string]"/><!-- 0..* A list of alternate names that the location is known as, or was known as, in the past --> <description value="[markdown]"/><!-- 0..1 Additional details about the location that could be displayed as further information to identify the location beyond its name --> <mode value="[code]"/><!-- 0..1 instance | kind --> <type><!-- 0..* CodeableConcept Type of function performed --></type> <contact><!-- 0..* ExtendedContactDetail Official contact details for the location --></contact> <address><!-- 0..1 Address Physical location --></address> <form><!-- 0..1 CodeableConcept Physical form of the location --></form> <position> <!-- 0..1 The absolute geographic location --> <longitude value="[decimal]"/><!-- 1..1 Longitude with WGS84 datum --> <latitude value="[decimal]"/><!-- 1..1 Latitude with WGS84 datum --> <altitude value="[decimal]"/><!-- 0..1 Altitude with WGS84 datum --> </position> <managingOrganization><!-- 0..1 Reference(Organization) Organization responsible for provisioning and upkeep --></managingOrganization> <partOf><!-- 0..1 Reference(Location) Another Location this one is physically a part of --></partOf> <characteristic><!-- 0..* CodeableConcept Collection of characteristics (attributes) --></characteristic> <hoursOfOperation><!-- 0..1 Availability What days/times during a week is this location usually open (including exceptions) --></hoursOfOperation> <virtualService><!-- 0..* VirtualServiceDetail Connection details of a virtual service (e.g. conference call) --></virtualService> <endpoint><!-- 0..* Reference(Endpoint) Technical endpoints providing access to services operated for the location --></endpoint> </Location>
JSON Template
{ "resourceType" : "Location", // from Resource: id, meta, implicitRules, and language // from DomainResource: text, contained, extension, and modifierExtension "identifier" : [{ Identifier }], // Unique code or number identifying the location to its users "status" : "<code>", // active | suspended | inactive "operationalStatus" : { Coding }, // The operational status of the location (typically only for a bed/room) "name" : "<string>", // Name of the location as used by humans "alias" : ["<string>"], // A list of alternate names that the location is known as, or was known as, in the past "description" : "<markdown>", // Additional details about the location that could be displayed as further information to identify the location beyond its name "mode" : "<code>", // instance | kind "type" : [{ CodeableConcept }], // Type of function performed "contact" : [{ ExtendedContactDetail }], // Official contact details for the location "address" : { Address }, // Physical location "form" : { CodeableConcept }, // Physical form of the location "position" : { // The absolute geographic location "longitude" : <decimal>, // R! Longitude with WGS84 datum "latitude" : <decimal>, // R! Latitude with WGS84 datum "altitude" : <decimal> // Altitude with WGS84 datum }, "managingOrganization" : { Reference(Organization) }, // Organization responsible for provisioning and upkeep "partOf" : { Reference(Location) }, // Another Location this one is physically a part of "characteristic" : [{ CodeableConcept }], // Collection of characteristics (attributes) "hoursOfOperation" : { Availability }, // What days/times during a week is this location usually open (including exceptions) "virtualService" : [{ VirtualServiceDetail }], // Connection details of a virtual service (e.g. conference call) "endpoint" : [{ Reference(Endpoint) }] // Technical endpoints providing access to services operated for the location }
Turtle Template
@prefix fhir: <http://hl7.org/fhir/> . [ a fhir:Location; fhir:nodeRole fhir:treeRoot; # if this is the parser root # from Resource: .id, .meta, .implicitRules, and .language # from DomainResource: .text, .contained, .extension, and .modifierExtension fhir:identifier ( [ Identifier ] ... ) ; # 0..* Unique code or number identifying the location to its users fhir:status [ code ] ; # 0..1 active | suspended | inactive fhir:operationalStatus [ Coding ] ; # 0..1 The operational status of the location (typically only for a bed/room) fhir:name [ string ] ; # 0..1 Name of the location as used by humans fhir:alias ( [ string ] ... ) ; # 0..* A list of alternate names that the location is known as, or was known as, in the past fhir:description [ markdown ] ; # 0..1 Additional details about the location that could be displayed as further information to identify the location beyond its name fhir:mode [ code ] ; # 0..1 instance | kind fhir:type ( [ CodeableConcept ] ... ) ; # 0..* Type of function performed fhir:contact ( [ ExtendedContactDetail ] ... ) ; # 0..* Official contact details for the location fhir:address [ Address ] ; # 0..1 Physical location fhir:form [ CodeableConcept ] ; # 0..1 Physical form of the location fhir:position [ # 0..1 The absolute geographic location fhir:longitude [ decimal ] ; # 1..1 Longitude with WGS84 datum fhir:latitude [ decimal ] ; # 1..1 Latitude with WGS84 datum fhir:altitude [ decimal ] ; # 0..1 Altitude with WGS84 datum ] ; fhir:managingOrganization [ Reference(Organization) ] ; # 0..1 Organization responsible for provisioning and upkeep fhir:partOf [ Reference(Location) ] ; # 0..1 Another Location this one is physically a part of fhir:characteristic ( [ CodeableConcept ] ... ) ; # 0..* Collection of characteristics (attributes) fhir:hoursOfOperation [ Availability ] ; # 0..1 What days/times during a week is this location usually open (including exceptions) fhir:virtualService ( [ VirtualServiceDetail ] ... ) ; # 0..* Connection details of a virtual service (e.g. conference call) fhir:endpoint ( [ Reference(Endpoint) ] ... ) ; # 0..* Technical endpoints providing access to services operated for the location ]
Changes from both R4 and R4B
Location | |
Location.description |
|
Location.type |
|
Location.contact |
|
Location.form |
|
Location.characteristic |
|
Location.hoursOfOperation |
|
Location.virtualService |
|
Location.telecom |
|
Location.hoursOfOperation.daysOfWeek |
|
Location.hoursOfOperation.allDay |
|
Location.hoursOfOperation.openingTime |
|
Location.hoursOfOperation.closingTime |
|
Location.availabilityExceptions |
|
See the Full Difference for further information
This analysis is available for R4 as XML or JSON and for R4B as XML or JSON.
Additional definitions: Master Definition XML + JSON, XML Schema/Schematron + JSON Schema, ShEx (for Turtle) + see the extensions, the spreadsheet version & the dependency analysis
Path | ValueSet | Type | Documentation |
---|---|---|---|
Location.status | LocationStatus | Required | Indicates whether the location is still in use. |
Location.operationalStatus | Hl7VSBedStatus (a valid code from bedStatus ) | Preferred | Value Set of codes that specify the state of a bed in an inpatient setting, and is used to determine if a patient may be assigned to it or not. |
Location.mode | LocationMode | Required | Indicates whether a resource instance represents a specific location or a class of locations. |
Location.type | ServiceType | Preferred | This value set defines an example set of codes of service-types. |
Location.form | LocationForm (a valid code from Location type ) | Example | This example value set defines a set of codes that can be used to indicate the physical form of the Location. |
Location.characteristic | LocationCharacteristic | Example | Example Set of Location Characteristics |
hoursOfOperation.notAvailableTime
properties. It might be defined as just a textual description
(e.g. Public Holidays) in which case the user would need to know what that means.
Preferably it should include the actual start/end dates that is it not available.The Location.mode element can be used to indicate whether a Location resource represents a specific (potentially identifiable) Location ('instance'), or a class of Locations ('kind'). Especially Resources capturing orders, resource scheduling, plans and definitions may refer to Locations in 'kind' mode. For these domains, it is often not necessary to refer to a specific Location, but rather to a class of Locations. An example of this is found in planning, where we need to allocate an "isolation room" for a patient, or need to dispatch "an ambulance" at a certain time. In these cases it is not important to identify exactly which isolation room or ambulance is allocated, it is sufficient to just indicate a 'kind' of Location.
Note that 'kind' should not be used to represent Locations where an actual instance of a Location was involved, but by identifying missing information. E.g. when a patient arrived 'by ambulance', but it is not known by which ambulance, this should be represented using a Location in 'instance' mode with a missing identifier, not a Location of 'kind' ambulance.
Some of Location's data elements are only relevant when mode is 'instance' and should not be used when mode is 'kind':
(however this information could still be included if was relevant, such as when it is a generic item,
but not globally generic, e.g. a Burgers Medical Centre ambulance)
An example location hierarchy should help give some guidance as to one example
of how a location hierarchy could look within a fictitious Hospital.
(The nesting here would be the "part-of" structure of the location)
Hospital A Building C (instance) East Wing (instance) Level 1 (instance) Reception (instance) Nurses Station EM-ns1 (instance) Medication Cupboard A (instance) Room 1 (instance) Room 1a (instance) - space in room separatable via a curtain Bed 1a (instance) - always in this room Room 1b (instance) Trolley 43 (instance) - moves about Room 1d (instance) Trolley 19 (instance) - moves about Room 2 (instance) ... Theatre EM-TA (instance) Corridor (generic) Level 2 (instance) Reception (instance) ... Nurses Station EM-ns1 (instance) Medication Cupboard A (instance) Corridor (generic) Mobile Services (kind) Ambulance (kind) Ambulance AMB1 (instance) Ambulance AMB2 (instance)
Note: Wards/departments are not part of this structure - these would form part of the Organizational Hierarchy.
Searching for locations often require that a facility is within a specified distance of a specified point. For example, to locate healthcare facilities within 11.2 kms of a client's home, or the current geo-coded position of a practitioner travelling between patients (read from a mobile phone or device).
GET [base]/Location?near=-83.694810|42.256500|11.20|km...
The distance and distance unit parameter components are optional, if the units are missing, kms are to be assumed. If the distance parameter component is missing, then the server may choose its own interpretation of what near enough is to be included in the search results.
Note: The STU3 version of this functionality did not support the multiple
separator ,
or chaining. The update to this format now supports both of these use cases.
(And the near-distance was deprecated as a result of this change too)
The distance between the location and the provided point is often used as one of the
determining factors for selection of the location. So this value is included in the results.
However the value cannot be inside the Location resource as it is different depending on the
point of reference in the search. So the distance between is included in the search section
of the bundle entry. Where multiple near positions are included, the distance to the closest
point provided may be included.
<entry> <resource> <Location> <!-- location details --> </Location> </resource> <search> <extension url="http://hl7.org/fhir/StructureDefinition/location-distance"> <valueDistance > <!-- The distance that this location resource is from the provided point in the query --> <value value="10.5"/> <unit value="km"/> </valueDistance> </extension> </search> </entry>
Note: When sorting by the near search parameter the results can be considered an ordered set, even if the implementation does not provide calculated distances to the point provided. Given the variety of possible implementations, this ordering might not be dependable. If no bounding distance is provided via the search parameter, this can be considered as an ordered set of closest matches (up to an implied or explicit count).
If the expectation is that the response is ordered by near, then near MUST be provided as a search parameter in the request as well.
A Bad Request will be returned if sorting by near is requested without the near search parameter.
For example:
GET [base]/Location?near=-83.694810|42.256500|11.20|km&_sort=near
Locations can also include a definition of their boundary shape in the standard extension location-boundary-geojson.
This is very useful with defining explicit coverage areas.
The special contains
search parameter tests that the geocoded point(s) provided (expressed as [latitude]|[longitude] using the
WGS84 datum) are contained by the defined boundary.
GET [base]/Location?contains=-83.694810|42.256500
Support for multiple points can also be provided using the ,
syntax which is interpreted as the location returned in the search contains at least 1 of the provided co-ordinates.
Note: Searching this data requires specialized geo-spatial search infrastructure, or other approximating implementations.
Search parameters for this resource. See also the full list of search parameters for this resource, and check the Extensions registry for search parameters on extensions related to this resource. The common parameters also apply. See Searching for more information about searching in REST, messaging, and services.
Name | Type | Description | Expression | In Common |
address | string | A (part of the) address of the location | Location.address | |
address-city | string | A city specified in an address | Location.address.city | |
address-country | string | A country specified in an address | Location.address.country | |
address-postalcode | string | A postal code specified in an address | Location.address.postalCode | |
address-state | string | A state specified in an address | Location.address.state | |
address-use | token | A use code specified in an address | Location.address.use | |
characteristic | token | Physical form of the location (e.g. bed/ward/site/virtual) | Location.form | |
contains | special | Select locations that contain the specified co-ordinates | Location.extension('http://hl7.org/fhir/StructureDefinition/location-boundary-geojson').value | |
endpoint | reference | Technical endpoints providing access to services operated for the location | Location.endpoint (Endpoint) |
|
identifier | token | An identifier for the location | Location.identifier | |
mode | token | The mode of the location (instance | kind) | Location.mode | |
name | string | A portion of the location's name or alias | Location.name | Location.alias | |
near | special | Search for locations where the location.position is near to, or within a specified distance of, the provided coordinates expressed as [latitude]|[longitude]|[distance]|[units] (using the WGS84 datum, see notes). Servers which support the near parameter SHALL support the unit string 'km' for kilometers and SHOULD support '[mi_us]' for miles, support for other units is optional. If the units are omitted, then kms should be assumed. If the distance is omitted, then the server can use its own discretion as to what distances should be considered near (and units are irrelevant). If the server is unable to understand the units (and does support the near search parameter), it MIGHT return an OperationOutcome and fail the search with a http status 400 BadRequest. If the server does not support the near parameter, the parameter MIGHT report the unused parameter in a bundled OperationOutcome and still perform the search ignoring the near parameter. Note: The algorithm to determine the distance is not defined by the specification, and systems might have different engines that calculate things differently. They could consider geographic point to point, or path via road, or including current traffic conditions, or just simple neighboring postcodes/localities if that's all it had access to. |
Location.position | |
operational-status | token | Searches for locations (typically bed/room) that have an operational status (e.g. contaminated, housekeeping) | Location.operationalStatus | |
organization | reference | Searches for locations that are managed by the provided organization | Location.managingOrganization (Organization) |
|
partof | reference | A location of which this location is a part | Location.partOf (Location) |
|
status | token | Searches for locations with a specific kind of status | Location.status | |
type | token | A code for the type of location | Location.type |