Draft PH Core Implementation Guide
0.2.0 - ci-build PH

Draft PH Core Implementation Guide, published by UP Manila National TeleHealth Center. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/UP-Manila-SILab/ph-core/ and changes regularly. See the Directory of published versions

Resource Profile: PH Core Location - Detailed Descriptions

Draft as of 2026-05-20

Definitions for the ph-core-location resource profile

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

0. Location
Definition

Details and position information for a physical place where services are provided and resources and participants may be stored, found, contained, or accommodated.

ShortDetails and position information for a physical place
Control0..*
Is Modifierfalse
Summaryfalse
Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
dom-6: A resource should have narrative for robust management (text.`div`.exists())
2. Location.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

ShortA set of rules under which this content was created
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

Control0..1
Typeuri
Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. Location.modifierExtension
Definition

May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

ShortExtensions that cannot be ignored
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Summaryfalse
Requirements

Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

Alternate Namesextensions, user content
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
6. Location.status
Definition

The status property covers the general availability of the resource, not the current value which may be covered by the operationStatus, or by a schedule/slots if they are configured for the location.

Shortactive | suspended | inactive
Control0..1
BindingThe codes SHALL be taken from LocationStatushttp://hl7.org/fhir/ValueSet/location-status|4.0.1
(required to http://hl7.org/fhir/ValueSet/location-status|4.0.1)

Indicates whether the location is still in use.

Typecode
Is Modifiertrue because This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supporttrue
Obligations
    ObligationsActor
    SHALL:handlePH Core Server
    SHALL:handlePH Core Consumer
    MAY:able-to-populatePH Core Creator
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    8. Location.name
    Definition

    Name of the location as used by humans. Does not need to be unique.

    ShortName of the location as used by humans
    Comments

    If the name of a location changes, consider putting the old name in the alias column so that it can still be located through searches.

    Control0..1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Must Supporttrue
    Obligations
      ObligationsActor
      SHALL:handlePH Core Server
      SHALL:handlePH Core Consumer
      MAY:able-to-populatePH Core Creator
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      10. Location.type
      Definition

      Indicates the type of function performed at the location.

      ShortType of function performed
      Control0..*
      BindingUnless not suitable, these codes SHALL be taken from ServiceDeliveryLocationRoleTypehttp://terminology.hl7.org/ValueSet/v3-ServiceDeliveryLocationRoleType
      (extensible to http://terminology.hl7.org/ValueSet/v3-ServiceDeliveryLocationRoleType)

      Indicates the type of function performed at the location.

      TypeCodeableConcept
      Is Modifierfalse
      Must Supporttrue
      Obligations
        ObligationsActor
        SHALL:handlePH Core Server
        SHALL:handlePH Core Consumer
        MAY:able-to-populatePH Core Creator
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        12. Location.type.coding
        Definition

        A reference to a code defined by a terminology system.

        ShortCode defined by a terminology system
        Comments

        Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

        Control0..*
        TypeCoding
        Is Modifierfalse
        Must Supporttrue
        Obligations
          ObligationsActor
          SHALL:handlePH Core Server
          SHALL:handlePH Core Consumer
          MAY:able-to-populatePH Core Creator
          Summarytrue
          Requirements

          Allows for alternative encodings within a code system, and translations to other code systems.

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

          A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

          ShortPlain text representation of the concept
          Comments

          Very often the text is the same as a displayName of one of the codings.

          Control0..1
          Typestring
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Obligations
            ObligationsActor
            SHALL:handlePH Core Server
            SHALL:handlePH Core Consumer
            MAY:able-to-populatePH Core Creator
            Summarytrue
            Requirements

            The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

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

            Physical location.

            ShortPhysical location
            Comments

            Additional addresses should be recorded using another instance of the Location resource, or via the Organization.

            Control0..1
            TypeAddress(PH Core Address)
            Is Modifierfalse
            Must Supporttrue
            Obligations
              ObligationsActor
              SHALL:handlePH Core Server
              SHALL:handlePH Core Consumer
              MAY:able-to-populatePH Core Creator
              Summaryfalse
              Requirements

              If locations can be visited, we need to keep track of their address.

              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              18. Location.address.extension:region
              Slice Nameregion
              Definition

              Region from the standard geographic code.

              ShortRegion
              Control0..1
              TypeExtension(Region) (Extension Type: Coding)
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              20. Location.address.extension:province
              Slice Nameprovince
              Definition

              Province from the standard geographic code.

              ShortExtension
              Control0..1
              TypeExtension(Province) (Extension Type: Coding)
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              22. Location.address.extension:cityMunicipality
              Slice NamecityMunicipality
              Definition

              City/municipality from the standard geographic code.

              ShortCity/Municipality
              Control0..1
              TypeExtension(City/Municipality) (Extension Type: Coding)
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              24. Location.address.extension:barangay
              Slice Namebarangay
              Definition

              Barangay from the standard geographic code.

              ShortExtension
              Control0..1
              TypeExtension(Barangay) (Extension Type: Coding)
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              26. Location.address.use
              Definition

              The purpose of this address.

              Shorthome | work | temp | old | billing - purpose of this address
              Comments

              Applications can assume that an address is current unless it explicitly says that it is temporary or old.

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

              The use of an address.

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

              Allows an appropriate address to be chosen from a list of many.

              ExampleGeneral: home
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              28. Location.address.line
              Definition

              This component contains the house number, apartment number, street name, street direction, P.O. Box number, delivery hints, and similar address information.

              ShortStreet name, number, direction & P.O. Box etc.
              Control0..*
              Typestring
              Is Modifierfalse
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Must Supporttrue
              Obligations
                ObligationsActor
                SHALL:handlePH Core Server
                SHALL:handlePH Core Consumer
                MAY:able-to-populatePH Core Creator
                Summarytrue
                ExampleGeneral: 137 Nowhere Street
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                30. Location.physicalType
                Definition

                Physical form of the location, e.g. building, room, vehicle, road.

                ShortPhysical form of the location
                Control0..1
                BindingFor example codes, see LocationTypehttp://hl7.org/fhir/ValueSet/location-physical-type|4.0.1
                (example to http://hl7.org/fhir/ValueSet/location-physical-type|4.0.1)

                Physical form of the location.

                TypeCodeableConcept
                Is Modifierfalse
                Must Supporttrue
                Obligations
                  ObligationsActor
                  SHALL:handlePH Core Server
                  SHALL:handlePH Core Consumer
                  MAY:able-to-populatePH Core Creator
                  Summarytrue
                  Requirements

                  For purposes of showing relevant locations in queries, we need to categorize locations.

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

                  A reference to a code defined by a terminology system.

                  ShortCode defined by a terminology system
                  Comments

                  Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                  Control0..*
                  TypeCoding
                  Is Modifierfalse
                  Must Supporttrue
                  Obligations
                    ObligationsActor
                    SHALL:handlePH Core Server
                    SHALL:handlePH Core Consumer
                    MAY:able-to-populatePH Core Creator
                    Summarytrue
                    Requirements

                    Allows for alternative encodings within a code system, and translations to other code systems.

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

                    A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                    ShortPlain text representation of the concept
                    Comments

                    Very often the text is the same as a displayName of one of the codings.

                    Control0..1
                    Typestring
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Must Supporttrue
                    Obligations
                      ObligationsActor
                      SHALL:handlePH Core Server
                      SHALL:handlePH Core Consumer
                      MAY:able-to-populatePH Core Creator
                      Summarytrue
                      Requirements

                      The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

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

                      The absolute geographic location of the Location, expressed using the WGS84 datum (This is the same co-ordinate system used in KML).

                      ShortThe absolute geographic location
                      Control0..1
                      TypeBackboneElement
                      Is Modifierfalse
                      Must Supporttrue
                      Obligations
                        ObligationsActor
                        SHALL:handlePH Core Server
                        SHALL:handlePH Core Consumer
                        MAY:able-to-populatePH Core Creator
                        Summaryfalse
                        Requirements

                        For mobile applications and automated route-finding knowing the exact location of the Location is required.

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

                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                        ShortExtensions that cannot be ignored even if unrecognized
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                        Summarytrue
                        Requirements

                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                        Alternate Namesextensions, user content, modifiers
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        40. Location.position.longitude
                        Definition

                        Longitude. The value domain and the interpretation are the same as for the text of the longitude element in KML (see notes below).

                        ShortLongitude with WGS84 datum
                        Control1..1
                        Typedecimal
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Must Supporttrue
                        Obligations
                          ObligationsActor
                          SHALL:handlePH Core Server
                          SHALL:handlePH Core Consumer
                          MAY:able-to-populatePH Core Creator
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          42. Location.position.latitude
                          Definition

                          Latitude. The value domain and the interpretation are the same as for the text of the latitude element in KML (see notes below).

                          ShortLatitude with WGS84 datum
                          Control1..1
                          Typedecimal
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Must Supporttrue
                          Obligations
                            ObligationsActor
                            SHALL:handlePH Core Server
                            SHALL:handlePH Core Consumer
                            MAY:able-to-populatePH Core Creator
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            44. Location.managingOrganization
                            Definition

                            The organization responsible for the provisioning and upkeep of the location.

                            ShortOrganization responsible for provisioning and upkeep
                            Comments

                            This can also be used as the part of the organization hierarchy where this location provides services. These services can be defined through the HealthcareService resource.

                            Control0..1
                            TypeReference(PH Core Organization, Organization)
                            Is Modifierfalse
                            Must Supporttrue
                            Obligations
                              ObligationsActor
                              SHALL:handlePH Core Server
                              SHALL:handlePH Core Consumer
                              MAY:able-to-populatePH Core Creator
                              Summarytrue
                              Requirements

                              Need to know who manages the location.

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

                              Another Location of which this Location is physically a part of.

                              ShortAnother Location this one is physically a part of
                              Control0..1
                              TypeReference(PH Core Location, Location)
                              Is Modifierfalse
                              Summaryfalse
                              Requirements

                              For purposes of location, display and identification, knowing which locations are located within other locations is important.

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

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

                              0. Location
                              2. Location.status
                              Must Supporttrue
                              Obligations
                                ObligationsActor
                                SHALL:handlePH Core Server
                                SHALL:handlePH Core Consumer
                                MAY:able-to-populatePH Core Creator
                                4. Location.name
                                Must Supporttrue
                                Obligations
                                  ObligationsActor
                                  SHALL:handlePH Core Server
                                  SHALL:handlePH Core Consumer
                                  MAY:able-to-populatePH Core Creator
                                  6. Location.type
                                  Must Supporttrue
                                  Obligations
                                    ObligationsActor
                                    SHALL:handlePH Core Server
                                    SHALL:handlePH Core Consumer
                                    MAY:able-to-populatePH Core Creator
                                    8. Location.type.coding
                                    Must Supporttrue
                                    Obligations
                                      ObligationsActor
                                      SHALL:handlePH Core Server
                                      SHALL:handlePH Core Consumer
                                      MAY:able-to-populatePH Core Creator
                                      10. Location.type.text
                                      Must Supporttrue
                                      Obligations
                                        ObligationsActor
                                        SHALL:handlePH Core Server
                                        SHALL:handlePH Core Consumer
                                        MAY:able-to-populatePH Core Creator
                                        12. Location.address
                                        TypeAddress(PH Core Address)
                                        Must Supporttrue
                                        Obligations
                                          ObligationsActor
                                          SHALL:handlePH Core Server
                                          SHALL:handlePH Core Consumer
                                          MAY:able-to-populatePH Core Creator
                                          14. Location.address.line
                                          Must Supporttrue
                                          Obligations
                                            ObligationsActor
                                            SHALL:handlePH Core Server
                                            SHALL:handlePH Core Consumer
                                            MAY:able-to-populatePH Core Creator
                                            16. Location.physicalType
                                            Must Supporttrue
                                            Obligations
                                              ObligationsActor
                                              SHALL:handlePH Core Server
                                              SHALL:handlePH Core Consumer
                                              MAY:able-to-populatePH Core Creator
                                              18. Location.physicalType.coding
                                              Must Supporttrue
                                              Obligations
                                                ObligationsActor
                                                SHALL:handlePH Core Server
                                                SHALL:handlePH Core Consumer
                                                MAY:able-to-populatePH Core Creator
                                                20. Location.physicalType.text
                                                Must Supporttrue
                                                Obligations
                                                  ObligationsActor
                                                  SHALL:handlePH Core Server
                                                  SHALL:handlePH Core Consumer
                                                  MAY:able-to-populatePH Core Creator
                                                  22. Location.position
                                                  Must Supporttrue
                                                  Obligations
                                                    ObligationsActor
                                                    SHALL:handlePH Core Server
                                                    SHALL:handlePH Core Consumer
                                                    MAY:able-to-populatePH Core Creator
                                                    24. Location.position.longitude
                                                    Must Supporttrue
                                                    Obligations
                                                      ObligationsActor
                                                      SHALL:handlePH Core Server
                                                      SHALL:handlePH Core Consumer
                                                      MAY:able-to-populatePH Core Creator
                                                      26. Location.position.latitude
                                                      Must Supporttrue
                                                      Obligations
                                                        ObligationsActor
                                                        SHALL:handlePH Core Server
                                                        SHALL:handlePH Core Consumer
                                                        MAY:able-to-populatePH Core Creator
                                                        28. Location.managingOrganization
                                                        TypeReference(PH Core Organization)
                                                        Must Supporttrue
                                                        Obligations
                                                          ObligationsActor
                                                          SHALL:handlePH Core Server
                                                          SHALL:handlePH Core Consumer
                                                          MAY:able-to-populatePH Core Creator
                                                          30. Location.partOf
                                                          TypeReference(PH Core Location)

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

                                                          0. Location
                                                          Definition

                                                          Details and position information for a physical place where services are provided and resources and participants may be stored, found, contained, or accommodated.

                                                          ShortDetails and position information for a physical place
                                                          Control0..*
                                                          Is Modifierfalse
                                                          Summaryfalse
                                                          Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
                                                          dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
                                                          dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
                                                          dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
                                                          dom-6: A resource should have narrative for robust management (text.`div`.exists())
                                                          2. Location.id
                                                          Definition

                                                          The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

                                                          ShortLogical id of this artifact
                                                          Comments

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

                                                          Control0..1
                                                          Typeid
                                                          Is Modifierfalse
                                                          Summarytrue
                                                          4. Location.meta
                                                          Definition

                                                          The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

                                                          ShortMetadata about the resource
                                                          Control0..1
                                                          TypeMeta
                                                          Is Modifierfalse
                                                          Summarytrue
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          6. Location.implicitRules
                                                          Definition

                                                          A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

                                                          ShortA set of rules under which this content was created
                                                          Comments

                                                          Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

                                                          Control0..1
                                                          Typeuri
                                                          Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                          Summarytrue
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          8. Location.language
                                                          Definition

                                                          The base language in which the resource is written.

                                                          ShortLanguage of the resource content
                                                          Comments

                                                          Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

                                                          Control0..1
                                                          BindingThe codes SHOULD be taken from CommonLanguages
                                                          (preferred to http://hl7.org/fhir/ValueSet/languages|4.0.1)

                                                          A human language.

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

                                                          A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

                                                          ShortText summary of the resource, for human interpretation
                                                          Comments

                                                          Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

                                                          Control0..1
                                                          TypeNarrative
                                                          Is Modifierfalse
                                                          Summaryfalse
                                                          Alternate Namesnarrative, html, xhtml, display
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          12. Location.contained
                                                          Definition

                                                          These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

                                                          ShortContained, inline Resources
                                                          Comments

                                                          This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.

                                                          Control0..*
                                                          TypeResource
                                                          Is Modifierfalse
                                                          Summaryfalse
                                                          Alternate Namesinline resources, anonymous resources, contained resources
                                                          14. Location.extension
                                                          Definition

                                                          May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                          ShortAdditional content defined by implementations
                                                          Comments

                                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                          Control0..*
                                                          TypeExtension
                                                          Is Modifierfalse
                                                          Summaryfalse
                                                          Alternate Namesextensions, user content
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                          16. Location.modifierExtension
                                                          Definition

                                                          May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                          ShortExtensions that cannot be ignored
                                                          Comments

                                                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                          Control0..*
                                                          TypeExtension
                                                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
                                                          Summaryfalse
                                                          Requirements

                                                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                          Alternate Namesextensions, user content
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                          18. Location.identifier
                                                          Definition

                                                          Unique code or number identifying the location to its users.

                                                          ShortUnique code or number identifying the location to its users
                                                          NoteThis is a business identifier, not a resource identifier (see discussion)
                                                          Control0..*
                                                          TypeIdentifier
                                                          Is Modifierfalse
                                                          Summarytrue
                                                          Requirements

                                                          Organization label locations in registries, need to keep track of those.

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

                                                          The status property covers the general availability of the resource, not the current value which may be covered by the operationStatus, or by a schedule/slots if they are configured for the location.

                                                          Shortactive | suspended | inactive
                                                          Control0..1
                                                          BindingThe codes SHALL be taken from LocationStatus
                                                          (required to http://hl7.org/fhir/ValueSet/location-status|4.0.1)

                                                          Indicates whether the location is still in use.

                                                          Typecode
                                                          Is Modifiertrue because This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid
                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                          Must Supporttrue
                                                          Obligations
                                                            ObligationsActor
                                                            SHALL:handlePH Core Server
                                                            SHALL:handlePH Core Consumer
                                                            MAY:able-to-populatePH Core Creator
                                                            Summarytrue
                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                            22. Location.operationalStatus
                                                            Definition

                                                            The operational status covers operation values most relevant to beds (but can also apply to rooms/units/chairs/etc. such as an isolation unit/dialysis chair). This typically covers concepts such as contamination, housekeeping, and other activities like maintenance.

                                                            ShortThe operational status of the location (typically only for a bed/room)
                                                            Control0..1
                                                            BindingThe codes SHOULD be taken from hl7VS-bedStatus
                                                            (preferred to http://terminology.hl7.org/ValueSet/v2-0116)

                                                            The operational status if the location (where typically a bed/room).

                                                            TypeCoding
                                                            Is Modifierfalse
                                                            Summarytrue
                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                            24. Location.name
                                                            Definition

                                                            Name of the location as used by humans. Does not need to be unique.

                                                            ShortName of the location as used by humans
                                                            Comments

                                                            If the name of a location changes, consider putting the old name in the alias column so that it can still be located through searches.

                                                            Control0..1
                                                            Typestring
                                                            Is Modifierfalse
                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                            Must Supporttrue
                                                            Obligations
                                                              ObligationsActor
                                                              SHALL:handlePH Core Server
                                                              SHALL:handlePH Core Consumer
                                                              MAY:able-to-populatePH Core Creator
                                                              Summarytrue
                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                              26. Location.alias
                                                              Definition

                                                              A list of alternate names that the location is known as, or was known as, in the past.

                                                              ShortA list of alternate names that the location is known as, or was known as, in the past
                                                              Comments

                                                              There are no dates associated with the alias/historic names, as this is not intended to track when names were used, but to assist in searching so that older names can still result in identifying the location.

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

                                                              Over time locations and organizations go through many changes and can be known by different names.

                                                              For searching knowing previous names that the location was known by can be very useful.

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

                                                              Description of the Location, which helps in finding or referencing the place.

                                                              ShortAdditional details about the location that could be displayed as further information to identify the location beyond its name
                                                              Control0..1
                                                              Typestring
                                                              Is Modifierfalse
                                                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                              Summarytrue
                                                              Requirements

                                                              Humans need additional information to verify a correct location has been identified.

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

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

                                                              Shortinstance | kind
                                                              Comments

                                                              This is labeled as a modifier because whether or not the location is a class of locations changes how it can be used and understood.

                                                              Control0..1
                                                              BindingThe codes SHALL be taken from LocationMode
                                                              (required to http://hl7.org/fhir/ValueSet/location-mode|4.0.1)

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

                                                              Typecode
                                                              Is Modifierfalse
                                                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                              Summarytrue
                                                              Requirements

                                                              When using a Location resource for scheduling or orders, we need to be able to refer to a class of Locations instead of a specific Location.

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

                                                              Indicates the type of function performed at the location.

                                                              ShortType of function performed
                                                              Control0..*
                                                              BindingUnless not suitable, these codes SHALL be taken from ServiceDeliveryLocationRoleType
                                                              (extensible to http://terminology.hl7.org/ValueSet/v3-ServiceDeliveryLocationRoleType)

                                                              Indicates the type of function performed at the location.

                                                              TypeCodeableConcept
                                                              Is Modifierfalse
                                                              Must Supporttrue
                                                              Obligations
                                                                ObligationsActor
                                                                SHALL:handlePH Core Server
                                                                SHALL:handlePH Core Consumer
                                                                MAY:able-to-populatePH Core Creator
                                                                Summarytrue
                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                34. Location.type.id
                                                                Definition

                                                                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                ShortUnique id for inter-element referencing
                                                                Control0..1
                                                                Typestring
                                                                Is Modifierfalse
                                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                                Summaryfalse
                                                                36. Location.type.extension
                                                                Definition

                                                                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                ShortAdditional content defined by implementations
                                                                Comments

                                                                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                Control0..*
                                                                TypeExtension
                                                                Is Modifierfalse
                                                                Summaryfalse
                                                                Alternate Namesextensions, user content
                                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                SlicingThis element introduces a set of slices on Location.type.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                • value @ url
                                                                • 38. Location.type.coding
                                                                  Definition

                                                                  A reference to a code defined by a terminology system.

                                                                  ShortCode defined by a terminology system
                                                                  Comments

                                                                  Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                  Control0..*
                                                                  TypeCoding
                                                                  Is Modifierfalse
                                                                  Must Supporttrue
                                                                  Obligations
                                                                    ObligationsActor
                                                                    SHALL:handlePH Core Server
                                                                    SHALL:handlePH Core Consumer
                                                                    MAY:able-to-populatePH Core Creator
                                                                    Summarytrue
                                                                    Requirements

                                                                    Allows for alternative encodings within a code system, and translations to other code systems.

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

                                                                    A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                    ShortPlain text representation of the concept
                                                                    Comments

                                                                    Very often the text is the same as a displayName of one of the codings.

                                                                    Control0..1
                                                                    Typestring
                                                                    Is Modifierfalse
                                                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                    Must Supporttrue
                                                                    Obligations
                                                                      ObligationsActor
                                                                      SHALL:handlePH Core Server
                                                                      SHALL:handlePH Core Consumer
                                                                      MAY:able-to-populatePH Core Creator
                                                                      Summarytrue
                                                                      Requirements

                                                                      The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

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

                                                                      The contact details of communication devices available at the location. This can include phone numbers, fax numbers, mobile numbers, email addresses and web sites.

                                                                      ShortContact details of the location
                                                                      Control0..*
                                                                      TypeContactPoint
                                                                      Is Modifierfalse
                                                                      Summaryfalse
                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                      44. Location.address
                                                                      Definition

                                                                      Physical location.

                                                                      ShortPhysical location
                                                                      Comments

                                                                      Additional addresses should be recorded using another instance of the Location resource, or via the Organization.

                                                                      Control0..1
                                                                      TypeAddress(PH Core Address)
                                                                      Is Modifierfalse
                                                                      Must Supporttrue
                                                                      Obligations
                                                                        ObligationsActor
                                                                        SHALL:handlePH Core Server
                                                                        SHALL:handlePH Core Consumer
                                                                        MAY:able-to-populatePH Core Creator
                                                                        Summaryfalse
                                                                        Requirements

                                                                        If locations can be visited, we need to keep track of their address.

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

                                                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                        ShortUnique id for inter-element referencing
                                                                        Control0..1
                                                                        Typestring
                                                                        Is Modifierfalse
                                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                                        Summaryfalse
                                                                        48. Location.address.extension
                                                                        Definition

                                                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                        ShortAdditional content defined by implementations
                                                                        Comments

                                                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                        Control0..*
                                                                        TypeExtension
                                                                        Is Modifierfalse
                                                                        Summaryfalse
                                                                        Alternate Namesextensions, user content
                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                        SlicingThis element introduces a set of slices on Location.address.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                        • value @ url
                                                                        • 50. Location.address.extension:region
                                                                          Slice Nameregion
                                                                          Definition

                                                                          Region from the standard geographic code.

                                                                          ShortRegion
                                                                          Control0..1
                                                                          TypeExtension(Region) (Extension Type: Coding)
                                                                          Is Modifierfalse
                                                                          Summaryfalse
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                          52. Location.address.extension:province
                                                                          Slice Nameprovince
                                                                          Definition

                                                                          Province from the standard geographic code.

                                                                          ShortExtension
                                                                          Control0..1
                                                                          TypeExtension(Province) (Extension Type: Coding)
                                                                          Is Modifierfalse
                                                                          Summaryfalse
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                          54. Location.address.extension:cityMunicipality
                                                                          Slice NamecityMunicipality
                                                                          Definition

                                                                          City/municipality from the standard geographic code.

                                                                          ShortCity/Municipality
                                                                          Control0..1
                                                                          TypeExtension(City/Municipality) (Extension Type: Coding)
                                                                          Is Modifierfalse
                                                                          Summaryfalse
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                          56. Location.address.extension:barangay
                                                                          Slice Namebarangay
                                                                          Definition

                                                                          Barangay from the standard geographic code.

                                                                          ShortExtension
                                                                          Control0..1
                                                                          TypeExtension(Barangay) (Extension Type: Coding)
                                                                          Is Modifierfalse
                                                                          Summaryfalse
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                          58. Location.address.use
                                                                          Definition

                                                                          The purpose of this address.

                                                                          Shorthome | work | temp | old | billing - purpose of this address
                                                                          Comments

                                                                          Applications can assume that an address is current unless it explicitly says that it is temporary or old.

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

                                                                          The use of an address.

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

                                                                          Allows an appropriate address to be chosen from a list of many.

                                                                          ExampleGeneral: home
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          60. Location.address.type
                                                                          Definition

                                                                          Distinguishes between physical addresses (those you can visit) and mailing addresses (e.g. PO Boxes and care-of addresses). Most addresses are both.

                                                                          Shortpostal | physical | both
                                                                          Comments

                                                                          The definition of Address states that "address is intended to describe postal addresses, not physical locations". However, many applications track whether an address has a dual purpose of being a location that can be visited as well as being a valid delivery destination, and Postal addresses are often used as proxies for physical locations (also see the Location resource).

                                                                          Control0..1
                                                                          BindingThe codes SHALL be taken from AddressType
                                                                          (required to http://hl7.org/fhir/ValueSet/address-type|4.0.1)

                                                                          The type of an address (physical / postal).

                                                                          Typecode
                                                                          Is Modifierfalse
                                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                          Summarytrue
                                                                          ExampleGeneral: both
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          62. Location.address.text
                                                                          Definition

                                                                          Specifies the entire address as it should be displayed e.g. on a postal label. This may be provided instead of or as well as the specific parts.

                                                                          ShortText representation of the address
                                                                          Comments

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

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

                                                                          A renderable, unencoded form.

                                                                          ExampleGeneral: 137 Nowhere Street, Erewhon 9132
                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                          64. Location.address.line
                                                                          Definition

                                                                          This component contains the house number, apartment number, street name, street direction, P.O. Box number, delivery hints, and similar address information.

                                                                          ShortStreet name, number, direction & P.O. Box etc.
                                                                          Control0..*
                                                                          Typestring
                                                                          Is Modifierfalse
                                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                          Must Supporttrue
                                                                          Obligations
                                                                            ObligationsActor
                                                                            SHALL:handlePH Core Server
                                                                            SHALL:handlePH Core Consumer
                                                                            MAY:able-to-populatePH Core Creator
                                                                            Summarytrue
                                                                            ExampleGeneral: 137 Nowhere Street
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            66. Location.address.city
                                                                            Definition

                                                                            The name of the city, town, suburb, village or other community or delivery center.

                                                                            ShortName of city, town etc.
                                                                            Control0..1
                                                                            Typestring
                                                                            Is Modifierfalse
                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                            Summarytrue
                                                                            Alternate NamesMunicpality
                                                                            ExampleGeneral: Erewhon
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            68. Location.address.district
                                                                            Definition

                                                                            The name of the administrative area (county).

                                                                            ShortDistrict name (aka county)
                                                                            Comments

                                                                            District is sometimes known as county, but in some regions 'county' is used in place of city (municipality), so county name should be conveyed in city instead.

                                                                            Control0..1
                                                                            Typestring
                                                                            Is Modifierfalse
                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                            Summarytrue
                                                                            Alternate NamesCounty
                                                                            ExampleGeneral: Madison
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            70. Location.address.state
                                                                            Definition

                                                                            Sub-unit of a country with limited sovereignty in a federally organized country. A code may be used if codes are in common use (e.g. US 2 letter state codes).

                                                                            ShortSub-unit of country (abbreviations ok)
                                                                            Control0..1
                                                                            Typestring
                                                                            Is Modifierfalse
                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                            Summarytrue
                                                                            Alternate NamesProvince, Territory
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            72. Location.address.postalCode
                                                                            Definition

                                                                            A postal code designating a region defined by the postal service.

                                                                            ShortPostal code for area
                                                                            Control0..1
                                                                            Typestring
                                                                            Is Modifierfalse
                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                            Summarytrue
                                                                            Alternate NamesZip
                                                                            ExampleGeneral: 9132
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            74. Location.address.country
                                                                            Definition

                                                                            Country - a nation as commonly understood or generally accepted.

                                                                            ShortCountry (e.g. can be ISO 3166 2 or 3 letter code)
                                                                            Comments

                                                                            ISO 3166 3 letter codes can be used in place of a human readable country name.

                                                                            Control0..1
                                                                            Typestring
                                                                            Is Modifierfalse
                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                            Summarytrue
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            76. Location.address.period
                                                                            Definition

                                                                            Time period when address was/is in use.

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

                                                                            Allows addresses to be placed in historical context.

                                                                            ExampleGeneral: { "start" : "2010-03-23", "end" : "2010-07-01" }
                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                            78. Location.physicalType
                                                                            Definition

                                                                            Physical form of the location, e.g. building, room, vehicle, road.

                                                                            ShortPhysical form of the location
                                                                            Control0..1
                                                                            BindingFor example codes, see LocationType
                                                                            (example to http://hl7.org/fhir/ValueSet/location-physical-type|4.0.1)

                                                                            Physical form of the location.

                                                                            TypeCodeableConcept
                                                                            Is Modifierfalse
                                                                            Must Supporttrue
                                                                            Obligations
                                                                              ObligationsActor
                                                                              SHALL:handlePH Core Server
                                                                              SHALL:handlePH Core Consumer
                                                                              MAY:able-to-populatePH Core Creator
                                                                              Summarytrue
                                                                              Requirements

                                                                              For purposes of showing relevant locations in queries, we need to categorize locations.

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

                                                                              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                              ShortUnique id for inter-element referencing
                                                                              Control0..1
                                                                              Typestring
                                                                              Is Modifierfalse
                                                                              XML FormatIn the XML format, this property is represented as an attribute.
                                                                              Summaryfalse
                                                                              82. Location.physicalType.extension
                                                                              Definition

                                                                              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                              ShortAdditional content defined by implementations
                                                                              Comments

                                                                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                              Control0..*
                                                                              TypeExtension
                                                                              Is Modifierfalse
                                                                              Summaryfalse
                                                                              Alternate Namesextensions, user content
                                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                              SlicingThis element introduces a set of slices on Location.physicalType.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                                              • value @ url
                                                                              • 84. Location.physicalType.coding
                                                                                Definition

                                                                                A reference to a code defined by a terminology system.

                                                                                ShortCode defined by a terminology system
                                                                                Comments

                                                                                Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                                                                Control0..*
                                                                                TypeCoding
                                                                                Is Modifierfalse
                                                                                Must Supporttrue
                                                                                Obligations
                                                                                  ObligationsActor
                                                                                  SHALL:handlePH Core Server
                                                                                  SHALL:handlePH Core Consumer
                                                                                  MAY:able-to-populatePH Core Creator
                                                                                  Summarytrue
                                                                                  Requirements

                                                                                  Allows for alternative encodings within a code system, and translations to other code systems.

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

                                                                                  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                                                                  ShortPlain text representation of the concept
                                                                                  Comments

                                                                                  Very often the text is the same as a displayName of one of the codings.

                                                                                  Control0..1
                                                                                  Typestring
                                                                                  Is Modifierfalse
                                                                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                  Must Supporttrue
                                                                                  Obligations
                                                                                    ObligationsActor
                                                                                    SHALL:handlePH Core Server
                                                                                    SHALL:handlePH Core Consumer
                                                                                    MAY:able-to-populatePH Core Creator
                                                                                    Summarytrue
                                                                                    Requirements

                                                                                    The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

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

                                                                                    The absolute geographic location of the Location, expressed using the WGS84 datum (This is the same co-ordinate system used in KML).

                                                                                    ShortThe absolute geographic location
                                                                                    Control0..1
                                                                                    TypeBackboneElement
                                                                                    Is Modifierfalse
                                                                                    Must Supporttrue
                                                                                    Obligations
                                                                                      ObligationsActor
                                                                                      SHALL:handlePH Core Server
                                                                                      SHALL:handlePH Core Consumer
                                                                                      MAY:able-to-populatePH Core Creator
                                                                                      Summaryfalse
                                                                                      Requirements

                                                                                      For mobile applications and automated route-finding knowing the exact location of the Location is required.

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

                                                                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                      ShortUnique id for inter-element referencing
                                                                                      Control0..1
                                                                                      Typestring
                                                                                      Is Modifierfalse
                                                                                      XML FormatIn the XML format, this property is represented as an attribute.
                                                                                      Summaryfalse
                                                                                      92. Location.position.extension
                                                                                      Definition

                                                                                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                      ShortAdditional content defined by implementations
                                                                                      Comments

                                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                      Control0..*
                                                                                      TypeExtension
                                                                                      Is Modifierfalse
                                                                                      Summaryfalse
                                                                                      Alternate Namesextensions, user content
                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                                      94. Location.position.modifierExtension
                                                                                      Definition

                                                                                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                      ShortExtensions that cannot be ignored even if unrecognized
                                                                                      Comments

                                                                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                      Control0..*
                                                                                      TypeExtension
                                                                                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                      Summarytrue
                                                                                      Requirements

                                                                                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                      Alternate Namesextensions, user content, modifiers
                                                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                                      96. Location.position.longitude
                                                                                      Definition

                                                                                      Longitude. The value domain and the interpretation are the same as for the text of the longitude element in KML (see notes below).

                                                                                      ShortLongitude with WGS84 datum
                                                                                      Control1..1
                                                                                      Typedecimal
                                                                                      Is Modifierfalse
                                                                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                      Must Supporttrue
                                                                                      Obligations
                                                                                        ObligationsActor
                                                                                        SHALL:handlePH Core Server
                                                                                        SHALL:handlePH Core Consumer
                                                                                        MAY:able-to-populatePH Core Creator
                                                                                        Summaryfalse
                                                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                        98. Location.position.latitude
                                                                                        Definition

                                                                                        Latitude. The value domain and the interpretation are the same as for the text of the latitude element in KML (see notes below).

                                                                                        ShortLatitude with WGS84 datum
                                                                                        Control1..1
                                                                                        Typedecimal
                                                                                        Is Modifierfalse
                                                                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                        Must Supporttrue
                                                                                        Obligations
                                                                                          ObligationsActor
                                                                                          SHALL:handlePH Core Server
                                                                                          SHALL:handlePH Core Consumer
                                                                                          MAY:able-to-populatePH Core Creator
                                                                                          Summaryfalse
                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                          100. Location.position.altitude
                                                                                          Definition

                                                                                          Altitude. The value domain and the interpretation are the same as for the text of the altitude element in KML (see notes below).

                                                                                          ShortAltitude with WGS84 datum
                                                                                          Control0..1
                                                                                          Typedecimal
                                                                                          Is Modifierfalse
                                                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                          Summaryfalse
                                                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                          102. Location.managingOrganization
                                                                                          Definition

                                                                                          The organization responsible for the provisioning and upkeep of the location.

                                                                                          ShortOrganization responsible for provisioning and upkeep
                                                                                          Comments

                                                                                          This can also be used as the part of the organization hierarchy where this location provides services. These services can be defined through the HealthcareService resource.

                                                                                          Control0..1
                                                                                          TypeReference(PH Core Organization)
                                                                                          Is Modifierfalse
                                                                                          Must Supporttrue
                                                                                          Obligations
                                                                                            ObligationsActor
                                                                                            SHALL:handlePH Core Server
                                                                                            SHALL:handlePH Core Consumer
                                                                                            MAY:able-to-populatePH Core Creator
                                                                                            Summarytrue
                                                                                            Requirements

                                                                                            Need to know who manages the location.

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

                                                                                            Another Location of which this Location is physically a part of.

                                                                                            ShortAnother Location this one is physically a part of
                                                                                            Control0..1
                                                                                            TypeReference(PH Core Location)
                                                                                            Is Modifierfalse
                                                                                            Summaryfalse
                                                                                            Requirements

                                                                                            For purposes of location, display and identification, knowing which locations are located within other locations is important.

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

                                                                                            What days/times during a week is this location usually open.

                                                                                            ShortWhat days/times during a week is this location usually open
                                                                                            Comments

                                                                                            This type of information is commonly found published in directories and on websites informing customers when the facility is available.

                                                                                            Specific services within the location may have their own hours which could be shorter (or longer) than the locations hours.

                                                                                            Control0..*
                                                                                            TypeBackboneElement
                                                                                            Is Modifierfalse
                                                                                            Summaryfalse
                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                            108. Location.hoursOfOperation.id
                                                                                            Definition

                                                                                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                                                            ShortUnique id for inter-element referencing
                                                                                            Control0..1
                                                                                            Typestring
                                                                                            Is Modifierfalse
                                                                                            XML FormatIn the XML format, this property is represented as an attribute.
                                                                                            Summaryfalse
                                                                                            110. Location.hoursOfOperation.extension
                                                                                            Definition

                                                                                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                                                                            ShortAdditional content defined by implementations
                                                                                            Comments

                                                                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                            Control0..*
                                                                                            TypeExtension
                                                                                            Is Modifierfalse
                                                                                            Summaryfalse
                                                                                            Alternate Namesextensions, user content
                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                                            112. Location.hoursOfOperation.modifierExtension
                                                                                            Definition

                                                                                            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                                                                            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                                                                            ShortExtensions that cannot be ignored even if unrecognized
                                                                                            Comments

                                                                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                                                                            Control0..*
                                                                                            TypeExtension
                                                                                            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                                                                            Summarytrue
                                                                                            Requirements

                                                                                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                                                                            Alternate Namesextensions, user content, modifiers
                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                                                            114. Location.hoursOfOperation.daysOfWeek
                                                                                            Definition

                                                                                            Indicates which days of the week are available between the start and end Times.

                                                                                            Shortmon | tue | wed | thu | fri | sat | sun
                                                                                            Control0..*
                                                                                            BindingThe codes SHALL be taken from DaysOfWeek
                                                                                            (required to http://hl7.org/fhir/ValueSet/days-of-week|4.0.1)

                                                                                            The days of the week.

                                                                                            Typecode
                                                                                            Is Modifierfalse
                                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                            Summaryfalse
                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                            116. Location.hoursOfOperation.allDay
                                                                                            Definition

                                                                                            The Location is open all day.

                                                                                            ShortThe Location is open all day
                                                                                            Control0..1
                                                                                            Typeboolean
                                                                                            Is Modifierfalse
                                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                            Summaryfalse
                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                            118. Location.hoursOfOperation.openingTime
                                                                                            Definition

                                                                                            Time that the Location opens.

                                                                                            ShortTime that the Location opens
                                                                                            Control0..1
                                                                                            Typetime
                                                                                            Is Modifierfalse
                                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                            Summaryfalse
                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                            120. Location.hoursOfOperation.closingTime
                                                                                            Definition

                                                                                            Time that the Location closes.

                                                                                            ShortTime that the Location closes
                                                                                            Control0..1
                                                                                            Typetime
                                                                                            Is Modifierfalse
                                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                            Summaryfalse
                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                            122. Location.availabilityExceptions
                                                                                            Definition

                                                                                            A description of when the locations opening ours are different to normal, e.g. public holiday availability. Succinctly describing all possible exceptions to normal site availability as detailed in the opening hours Times.

                                                                                            ShortDescription of availability exceptions
                                                                                            Control0..1
                                                                                            Typestring
                                                                                            Is Modifierfalse
                                                                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                                                            Summaryfalse
                                                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                                                            124. Location.endpoint
                                                                                            Definition

                                                                                            Technical endpoints providing access to services operated for the location.

                                                                                            ShortTechnical endpoints providing access to services operated for the location
                                                                                            Control0..*
                                                                                            TypeReference(Endpoint)
                                                                                            Is Modifierfalse
                                                                                            Summaryfalse
                                                                                            Requirements

                                                                                            Organizations may have different systems at different locations that provide various services and need to be able to define the technical connection details for how to connect to them, and for what purpose.

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