CDI test
0.1.0 - ci-build

CDI test, published by test. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/nhdr-gianb/test-ig/ and changes regularly. See the Directory of published versions

Resource Profile: PH_Base_Encounter - Detailed Descriptions

Page standards status: Draft

Definitions for the PH-Base-Encounter resource profile.

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

0. Encounter
Definition

An interaction between a patient and healthcare provider(s) for the purpose of providing healthcare service(s) or assessing the health status of a patient.

ShortAn interaction during which services are provided to the patient
Control0..*
Is Modifierfalse
Summaryfalse
Alternate NamesVisit
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. Encounter.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. Encounter.extension
Definition

An Extension


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.

ShortExtensionAdditional 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 Encounter.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 6. Encounter.extension:length
    Slice Namelength
    Definition

    Quantity of time the encounter lasted.

    ShortEncounter Length
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(Encounter Length) (Extension Type: Duration)
    Is Modifierfalse
    Must Supporttrue
    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())
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    8. Encounter.extension:ageYears
    Slice NameageYears
    Definition

    Age of the patient in years.

    ShortAge in Years
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(Age in Years) (Extension Type: integer)
    Is Modifierfalse
    Must Supporttrue
    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())
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    10. Encounter.extension:ageMonths
    Slice NameageMonths
    Definition

    Age of the patient in months.

    ShortAge in Months
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(Age in Months) (Extension Type: integer)
    Is Modifierfalse
    Must Supporttrue
    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())
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    12. Encounter.extension:ageDays
    Slice NameageDays
    Definition

    Age of the patient in days.

    ShortAge in Days
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(Age in Days) (Extension Type: integer)
    Is Modifierfalse
    Must Supporttrue
    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())
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    14. Encounter.extension:interviewer
    Slice Nameinterviewer
    Definition

    Name of the interviewer at first point of contact.

    ShortInterviewer
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(Interviewer) (Extension Type: HumanName)
    Is Modifierfalse
    Must Supporttrue
    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())
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    16. Encounter.extension:patientClassification
    Slice NamepatientClassification
    Definition

    Classification of patient.

    ShortPatient Classification
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(Patient Classification) (Extension Type: string)
    Is Modifierfalse
    Must Supporttrue
    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())
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    18. Encounter.extension:investigatorName
    Slice NameinvestigatorName
    Definition

    Name of the investigator/assessor.

    ShortInvestigator
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(Investigator) (Extension Type: HumanName)
    Is Modifierfalse
    Must Supporttrue
    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())
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    20. Encounter.extension:dateInterview
    Slice NamedateInterview
    Definition

    Date of interview.

    ShortDate of Interview
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(Date of Interview) (Extension Type: dateTime)
    Is Modifierfalse
    Must Supporttrue
    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())
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    22. Encounter.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())
    24. Encounter.identifier
    Definition

    Identifier(s) by which this encounter is known.

    ShortIdentifier(s) by which this encounter is known
    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..*
    TypeIdentifier
    Is Modifierfalse
    Must Supporttrue
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    SlicingThis element introduces a set of slices on Encounter.identifier. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ system
    • 26. Encounter.identifier:philhealthID
      Slice NamephilhealthID
      Definition

      Identifier(s) by which this encounter is known.

      ShortIdentifier(s) by which this encounter is known
      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..1*
      TypeIdentifier
      Is Modifierfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      28. Encounter.identifier:philhealthID.use
      Definition

      The purpose of this identifier.

      Shortusual | official | temp | secondary | old (If known)
      Comments

      Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

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

      Identifies the purpose for this identifier, if known .

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

      Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      30. Encounter.identifier:philhealthID.system
      Definition

      Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

      ShortThe namespace for the identifier value
      Comments

      Identifier.system is always case sensitive.

      Control10..1
      Typeuri
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

      Pattern Valuehttp://nhdr.gov.ph/fhir/Identifier/philhealth-id
      ExampleGeneral: http://www.acme.com/identifiers/patient
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      32. Encounter.identifier:covidDataID
      Slice NamecovidDataID
      Definition

      Identifier(s) by which this encounter is known.

      ShortIdentifier(s) by which this encounter is known
      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..1*
      TypeIdentifier
      Is Modifierfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      34. Encounter.identifier:covidDataID.use
      Definition

      The purpose of this identifier.

      Shortusual | official | temp | secondary | old (If known)
      Comments

      Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

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

      Identifies the purpose for this identifier, if known .

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

      Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      36. Encounter.identifier:covidDataID.system
      Definition

      Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

      ShortThe namespace for the identifier value
      Comments

      Identifier.system is always case sensitive.

      Control10..1
      Typeuri
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

      Pattern Valuehttp://nhdr.gov.ph/fhir/Identifier/coviddata-id
      ExampleGeneral: http://www.acme.com/identifiers/patient
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      38. Encounter.identifier:covidPatientID
      Slice NamecovidPatientID
      Definition

      Identifier(s) by which this encounter is known.

      ShortIdentifier(s) by which this encounter is known
      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..1*
      TypeIdentifier
      Is Modifierfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      40. Encounter.identifier:covidPatientID.use
      Definition

      The purpose of this identifier.

      Shortusual | official | temp | secondary | old (If known)
      Comments

      Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

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

      Identifies the purpose for this identifier, if known .

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

      Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      42. Encounter.identifier:covidPatientID.system
      Definition

      Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

      ShortThe namespace for the identifier value
      Comments

      Identifier.system is always case sensitive.

      Control10..1
      Typeuri
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

      Pattern Valuehttp://nhdr.gov.ph/fhir/Identifier/covidpatient-id
      ExampleGeneral: http://www.acme.com/identifiers/patient
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      44. Encounter.status
      Definition

      planned | arrived | triaged | in-progress | onleave | finished | cancelled +.

      ShortNHDR will only use "triaged", "in-progress", "cancelled", and "finished".planned | arrived | triaged | in-progress | onleave | finished | cancelled +
      Comments

      Note that internal business rules will determine the appropriate transitions that may occur between statuses (and also classes).

      Control1..1
      BindingThe codes SHALL be taken from EncounterStatushttp://hl7.org/fhir/ValueSet/encounter-status|4.0.1
      (required to http://hl7.org/fhir/ValueSet/encounter-status|4.0.1)

      Current state of the encounter.

      Typecode
      Is Modifiertrue because This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      46. Encounter.class
      Definition

      Concepts representing classification of patient encounter such as ambulatory (outpatient), inpatient, emergency, home health or others due to local variations.

      ShortClassification of patient encounter
      Control1..1
      BindingUnless not suitable, these codes SHALL be taken from ActEncounterCodehttp://terminology.hl7.org/ValueSet/v3-ActEncounterCode
      (extensible to http://terminology.hl7.org/ValueSet/v3-ActEncounterCode)

      Classification of the encounter.

      TypeCoding
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      48. Encounter.subject
      Definition

      The patient or group present at the encounter.

      ShortThe patient or group present at the encounter
      Comments

      While the encounter is always about the patient, the patient might not actually be known in all contexts of use, and there may be a group of patients that could be anonymous (such as in a group therapy for Alcoholics Anonymous - where the recording of the encounter could be used for billing on the number of people/staff and not important to the context of the specific patients) or alternately in veterinary care a herd of sheep receiving treatment (where the animals are not individually tracked).

      Control0..1
      TypeReference(PH Base Patient, Patient, Group)
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Alternate Namespatient
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      50. Encounter.period
      Definition

      The start and end time of the encounter.

      ShortThe start and end time of the encounter
      Comments

      If not (yet) known, the end of the Period may be omitted.

      Control0..1
      TypePeriod
      Is Modifierfalse
      Must Supporttrue
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      52. Encounter.reasonCode
      Definition

      Reason the encounter takes place, expressed as a code. For admissions, this can be used for a coded admission diagnosis.

      ShortCoded reason the encounter takes place
      Comments

      For systems that need to know which was the primary diagnosis, these will be marked with the standard extension primaryDiagnosis (which is a sequence value rather than a flag, 1 = primary diagnosis).

      Control0..*
      BindingThe codes SHOULD be taken from EncounterReasonCodeshttp://hl7.org/fhir/ValueSet/encounter-reason|4.0.1
      (preferred to http://hl7.org/fhir/ValueSet/encounter-reason|4.0.1)

      Reason why the encounter takes place.

      TypeCodeableConcept
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Alternate NamesIndication, Admission diagnosis
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      54. Encounter.diagnosis
      Definition

      The list of diagnosis relevant to this encounter.

      ShortThe list of diagnosis relevant to this encounter
      Control0..*
      TypeBackboneElement
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      56. Encounter.diagnosis.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())
      58. Encounter.diagnosis.condition
      Definition

      Reason the encounter takes place, as specified using information from another resource. For admissions, this is the admission diagnosis. The indication will typically be a Condition (with other resources referenced in the evidence.detail), or a Procedure.

      ShortThe diagnosis or procedure relevant to the encounter
      Comments

      For systems that need to know which was the primary diagnosis, these will be marked with the standard extension primaryDiagnosis (which is a sequence value rather than a flag, 1 = primary diagnosis).

      Control1..1
      TypeReference(Condition, Procedure)
      Is Modifierfalse
      Summarytrue
      Alternate NamesAdmission diagnosis, discharge diagnosis, indication
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      60. Encounter.hospitalization
      Definition

      Details about the admission to a healthcare service.

      ShortDetails about the admission to a healthcare service
      Comments

      An Encounter may cover more than just the inpatient stay. Contexts such as outpatients, community clinics, and aged care facilities are also included.

      The duration recorded in the period of this encounter covers the entire scope of this hospitalization record.

      Control0..1
      TypeBackboneElement
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      62. Encounter.hospitalization.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())
      64. Encounter.hospitalization.destination
      Definition

      Location/organization to which the patient is discharged.

      ShortLocation/organization to which the patient is discharged
      Control0..1
      TypeReference(Location, PH Base Organization (DOH National Health Facility Registry), Location, Organization)
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      66. Encounter.hospitalization.dischargeDisposition
      Definition

      Category or kind of location after discharge.

      ShortCategory or kind of location after discharge
      Control0..1
      BindingFor example codes, see DischargeDispositionhttp://hl7.org/fhir/ValueSet/encounter-discharge-disposition|4.0.1
      (example to http://hl7.org/fhir/ValueSet/encounter-discharge-disposition|4.0.1)

      Discharge Disposition.

      TypeCodeableConcept
      Is Modifierfalse
      Must Supporttrue
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      68. Encounter.serviceProvider
      Definition

      The organization that is primarily responsible for this Encounter's services. This MAY be the same as the organization on the Patient record, however it could be different, such as if the actor performing the services was from an external organization (which may be billed seperately) for an external consultation. Refer to the example bundle showing an abbreviated set of Encounters for a colonoscopy.

      ShortThe organization (facility) responsible for this encounter
      Control0..1
      TypeReference(PH Base Organization (DOH National Health Facility Registry), Organization)
      Is Modifierfalse
      Must Supporttrue
      Summaryfalse
      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. Encounter
      2. Encounter.extension
      SlicingThis element introduces a set of slices on Encounter.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 4. Encounter.extension:length
        Slice Namelength
        Control0..*
        TypeExtension(Encounter Length) (Extension Type: Duration)
        Must Supporttrue
        6. Encounter.extension:ageYears
        Slice NameageYears
        Control0..*
        TypeExtension(Age in Years) (Extension Type: integer)
        Must Supporttrue
        8. Encounter.extension:ageMonths
        Slice NameageMonths
        Control0..*
        TypeExtension(Age in Months) (Extension Type: integer)
        Must Supporttrue
        10. Encounter.extension:ageDays
        Slice NameageDays
        Control0..*
        TypeExtension(Age in Days) (Extension Type: integer)
        Must Supporttrue
        12. Encounter.extension:interviewer
        Slice Nameinterviewer
        Control0..*
        TypeExtension(Interviewer) (Extension Type: HumanName)
        Must Supporttrue
        14. Encounter.extension:patientClassification
        Slice NamepatientClassification
        Control0..*
        TypeExtension(Patient Classification) (Extension Type: string)
        Must Supporttrue
        16. Encounter.extension:investigatorName
        Slice NameinvestigatorName
        Control0..*
        TypeExtension(Investigator) (Extension Type: HumanName)
        Must Supporttrue
        18. Encounter.extension:dateInterview
        Slice NamedateInterview
        Control0..*
        TypeExtension(Date of Interview) (Extension Type: dateTime)
        Must Supporttrue
        20. Encounter.identifier
        NoteThis is a business identifier, not a resource identifier (see discussion)
        Must Supporttrue
        SlicingThis element introduces a set of slices on Encounter.identifier. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ system
        • 22. Encounter.identifier:philhealthID
          Slice NamephilhealthID
          NoteThis is a business identifier, not a resource identifier (see discussion)
          Control0..1
          24. Encounter.identifier:philhealthID.type
          26. Encounter.identifier:philhealthID.type.coding
          Pattern Value{
            "code" : "NIIP"
          }
          28. Encounter.identifier:philhealthID.system
          Control1..?
          Pattern Valuehttp://nhdr.gov.ph/fhir/Identifier/philhealth-id
          30. Encounter.identifier:covidDataID
          Slice NamecovidDataID
          NoteThis is a business identifier, not a resource identifier (see discussion)
          Control0..1
          32. Encounter.identifier:covidDataID.type
          34. Encounter.identifier:covidDataID.type.coding
          Pattern Value{
            "code" : "placeholder"
          }
          36. Encounter.identifier:covidDataID.system
          Control1..?
          Pattern Valuehttp://nhdr.gov.ph/fhir/Identifier/coviddata-id
          38. Encounter.identifier:covidPatientID
          Slice NamecovidPatientID
          NoteThis is a business identifier, not a resource identifier (see discussion)
          Control0..1
          40. Encounter.identifier:covidPatientID.type
          42. Encounter.identifier:covidPatientID.type.coding
          Pattern Value{
            "code" : "COVID"
          }
          44. Encounter.identifier:covidPatientID.system
          Control1..?
          Pattern Valuehttp://nhdr.gov.ph/fhir/Identifier/covidpatient-id
          46. Encounter.status
          ShortNHDR will only use "triaged", "in-progress", "cancelled", and "finished".
          Must Supporttrue
          48. Encounter.class
          Must Supporttrue
          50. Encounter.subject
          TypeReference(PH Base Patient)
          Must Supporttrue
          52. Encounter.period
          Must Supporttrue
          54. Encounter.reasonCode
          Must Supporttrue
          56. Encounter.diagnosis
          Must Supporttrue
          58. Encounter.hospitalization
          60. Encounter.hospitalization.destination
          TypeReference(Location, PH Base Organization (DOH National Health Facility Registry))
          62. Encounter.hospitalization.dischargeDisposition
          Must Supporttrue
          64. Encounter.serviceProvider
          TypeReference(PH Base Organization (DOH National Health Facility Registry))
          Must Supporttrue

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

          0. Encounter
          Definition

          An interaction between a patient and healthcare provider(s) for the purpose of providing healthcare service(s) or assessing the health status of a patient.

          ShortAn interaction during which services are provided to the patient
          Control0..*
          Is Modifierfalse
          Summaryfalse
          Alternate NamesVisit
          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. Encounter.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. Encounter.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. Encounter.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. Encounter.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. Encounter.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. Encounter.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. Encounter.extension
          Definition

          An Extension

          ShortExtension
          Control0..*
          TypeExtension
          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())
          SlicingThis element introduces a set of slices on Encounter.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 16. Encounter.extension:length
            Slice Namelength
            Definition

            Quantity of time the encounter lasted.

            ShortEncounter Length
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Encounter Length) (Extension Type: Duration)
            Is Modifierfalse
            Must Supporttrue
            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())
            18. Encounter.extension:ageYears
            Slice NameageYears
            Definition

            Age of the patient in years.

            ShortAge in Years
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Age in Years) (Extension Type: integer)
            Is Modifierfalse
            Must Supporttrue
            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. Encounter.extension:ageMonths
            Slice NameageMonths
            Definition

            Age of the patient in months.

            ShortAge in Months
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Age in Months) (Extension Type: integer)
            Is Modifierfalse
            Must Supporttrue
            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. Encounter.extension:ageDays
            Slice NameageDays
            Definition

            Age of the patient in days.

            ShortAge in Days
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Age in Days) (Extension Type: integer)
            Is Modifierfalse
            Must Supporttrue
            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. Encounter.extension:interviewer
            Slice Nameinterviewer
            Definition

            Name of the interviewer at first point of contact.

            ShortInterviewer
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Interviewer) (Extension Type: HumanName)
            Is Modifierfalse
            Must Supporttrue
            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. Encounter.extension:patientClassification
            Slice NamepatientClassification
            Definition

            Classification of patient.

            ShortPatient Classification
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Patient Classification) (Extension Type: string)
            Is Modifierfalse
            Must Supporttrue
            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())
            28. Encounter.extension:investigatorName
            Slice NameinvestigatorName
            Definition

            Name of the investigator/assessor.

            ShortInvestigator
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Investigator) (Extension Type: HumanName)
            Is Modifierfalse
            Must Supporttrue
            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())
            30. Encounter.extension:dateInterview
            Slice NamedateInterview
            Definition

            Date of interview.

            ShortDate of Interview
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Date of Interview) (Extension Type: dateTime)
            Is Modifierfalse
            Must Supporttrue
            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())
            32. Encounter.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())
            34. Encounter.identifier
            Definition

            Identifier(s) by which this encounter is known.

            ShortIdentifier(s) by which this encounter is known
            NoteThis is a business identifier, not a resource identifier (see discussion)
            Control0..*
            TypeIdentifier
            Is Modifierfalse
            Must Supporttrue
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            SlicingThis element introduces a set of slices on Encounter.identifier. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ system
            • 36. Encounter.identifier:philhealthID
              Slice NamephilhealthID
              Definition

              Identifier(s) by which this encounter is known.

              ShortIdentifier(s) by which this encounter is known
              NoteThis is a business identifier, not a resource identifier (see discussion)
              Control0..1
              TypeIdentifier
              Is Modifierfalse
              Summarytrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              38. Encounter.identifier:philhealthID.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
              40. Encounter.identifier:philhealthID.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 Encounter.identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 42. Encounter.identifier:philhealthID.use
                Definition

                The purpose of this identifier.

                Shortusual | official | temp | secondary | old (If known)
                Comments

                Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

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

                Identifies the purpose for this identifier, if known .

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

                Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                44. Encounter.identifier:philhealthID.type
                Definition

                A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

                ShortDescription of identifier
                Comments

                This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

                Control0..1
                BindingUnless not suitable, these codes SHALL be taken from Identifier Type Codes
                (extensible to http://hl7.org/fhir/ValueSet/identifier-type|4.0.1)

                A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

                TypeCodeableConcept
                Is Modifierfalse
                Summarytrue
                Requirements

                Allows users to make use of identifiers when the identifier system is not known.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                46. Encounter.identifier:philhealthID.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
                48. Encounter.identifier:philhealthID.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 Encounter.identifier.type.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ url
                • 50. Encounter.identifier:philhealthID.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
                  Summarytrue
                  Requirements

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

                  Pattern Value{
                    "code" : "NIIP"
                  }
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  52. Encounter.identifier:philhealthID.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
                  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()))
                  54. Encounter.identifier:philhealthID.system
                  Definition

                  Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

                  ShortThe namespace for the identifier value
                  Comments

                  Identifier.system is always case sensitive.

                  Control1..1
                  Typeuri
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  Requirements

                  There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

                  Pattern Valuehttp://nhdr.gov.ph/fhir/Identifier/philhealth-id
                  ExampleGeneral: http://www.acme.com/identifiers/patient
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  56. Encounter.identifier:philhealthID.value
                  Definition

                  The portion of the identifier typically relevant to the user and which is unique within the context of the system.

                  ShortThe value that is unique
                  Comments

                  If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

                  Control0..1
                  Typestring
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summarytrue
                  ExampleGeneral: 123456
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  58. Encounter.identifier:philhealthID.period
                  Definition

                  Time period during which identifier is/was valid for use.

                  ShortTime period when id is/was valid for use
                  Control0..1
                  TypePeriod
                  Is Modifierfalse
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  60. Encounter.identifier:philhealthID.assigner
                  Definition

                  Organization that issued/manages the identifier.

                  ShortOrganization that issued id (may be just text)
                  Comments

                  The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

                  Control0..1
                  TypeReference(Organization)
                  Is Modifierfalse
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  62. Encounter.identifier:covidDataID
                  Slice NamecovidDataID
                  Definition

                  Identifier(s) by which this encounter is known.

                  ShortIdentifier(s) by which this encounter is known
                  NoteThis is a business identifier, not a resource identifier (see discussion)
                  Control0..1
                  TypeIdentifier
                  Is Modifierfalse
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  64. Encounter.identifier:covidDataID.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
                  66. Encounter.identifier:covidDataID.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 Encounter.identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • value @ url
                  • 68. Encounter.identifier:covidDataID.use
                    Definition

                    The purpose of this identifier.

                    Shortusual | official | temp | secondary | old (If known)
                    Comments

                    Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

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

                    Identifies the purpose for this identifier, if known .

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

                    Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    70. Encounter.identifier:covidDataID.type
                    Definition

                    A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

                    ShortDescription of identifier
                    Comments

                    This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

                    Control0..1
                    BindingUnless not suitable, these codes SHALL be taken from Identifier Type Codes
                    (extensible to http://hl7.org/fhir/ValueSet/identifier-type|4.0.1)

                    A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

                    TypeCodeableConcept
                    Is Modifierfalse
                    Summarytrue
                    Requirements

                    Allows users to make use of identifiers when the identifier system is not known.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    72. Encounter.identifier:covidDataID.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
                    74. Encounter.identifier:covidDataID.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 Encounter.identifier.type.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 76. Encounter.identifier:covidDataID.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
                      Summarytrue
                      Requirements

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

                      Pattern Value{
                        "code" : "placeholder"
                      }
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      78. Encounter.identifier:covidDataID.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
                      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()))
                      80. Encounter.identifier:covidDataID.system
                      Definition

                      Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

                      ShortThe namespace for the identifier value
                      Comments

                      Identifier.system is always case sensitive.

                      Control1..1
                      Typeuri
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Requirements

                      There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

                      Pattern Valuehttp://nhdr.gov.ph/fhir/Identifier/coviddata-id
                      ExampleGeneral: http://www.acme.com/identifiers/patient
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      82. Encounter.identifier:covidDataID.value
                      Definition

                      The portion of the identifier typically relevant to the user and which is unique within the context of the system.

                      ShortThe value that is unique
                      Comments

                      If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

                      Control0..1
                      Typestring
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      ExampleGeneral: 123456
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      84. Encounter.identifier:covidDataID.period
                      Definition

                      Time period during which identifier is/was valid for use.

                      ShortTime period when id is/was valid for use
                      Control0..1
                      TypePeriod
                      Is Modifierfalse
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      86. Encounter.identifier:covidDataID.assigner
                      Definition

                      Organization that issued/manages the identifier.

                      ShortOrganization that issued id (may be just text)
                      Comments

                      The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

                      Control0..1
                      TypeReference(Organization)
                      Is Modifierfalse
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      88. Encounter.identifier:covidPatientID
                      Slice NamecovidPatientID
                      Definition

                      Identifier(s) by which this encounter is known.

                      ShortIdentifier(s) by which this encounter is known
                      NoteThis is a business identifier, not a resource identifier (see discussion)
                      Control0..1
                      TypeIdentifier
                      Is Modifierfalse
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      90. Encounter.identifier:covidPatientID.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. Encounter.identifier:covidPatientID.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 Encounter.identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • value @ url
                      • 94. Encounter.identifier:covidPatientID.use
                        Definition

                        The purpose of this identifier.

                        Shortusual | official | temp | secondary | old (If known)
                        Comments

                        Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

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

                        Identifies the purpose for this identifier, if known .

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

                        Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        96. Encounter.identifier:covidPatientID.type
                        Definition

                        A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

                        ShortDescription of identifier
                        Comments

                        This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

                        Control0..1
                        BindingUnless not suitable, these codes SHALL be taken from Identifier Type Codes
                        (extensible to http://hl7.org/fhir/ValueSet/identifier-type|4.0.1)

                        A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

                        TypeCodeableConcept
                        Is Modifierfalse
                        Summarytrue
                        Requirements

                        Allows users to make use of identifiers when the identifier system is not known.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        98. Encounter.identifier:covidPatientID.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
                        100. Encounter.identifier:covidPatientID.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 Encounter.identifier.type.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                        • value @ url
                        • 102. Encounter.identifier:covidPatientID.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
                          Summarytrue
                          Requirements

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

                          Pattern Value{
                            "code" : "COVID"
                          }
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          104. Encounter.identifier:covidPatientID.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
                          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()))
                          106. Encounter.identifier:covidPatientID.system
                          Definition

                          Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

                          ShortThe namespace for the identifier value
                          Comments

                          Identifier.system is always case sensitive.

                          Control1..1
                          Typeuri
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Requirements

                          There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

                          Pattern Valuehttp://nhdr.gov.ph/fhir/Identifier/covidpatient-id
                          ExampleGeneral: http://www.acme.com/identifiers/patient
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          108. Encounter.identifier:covidPatientID.value
                          Definition

                          The portion of the identifier typically relevant to the user and which is unique within the context of the system.

                          ShortThe value that is unique
                          Comments

                          If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

                          Control0..1
                          Typestring
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          ExampleGeneral: 123456
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          110. Encounter.identifier:covidPatientID.period
                          Definition

                          Time period during which identifier is/was valid for use.

                          ShortTime period when id is/was valid for use
                          Control0..1
                          TypePeriod
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          112. Encounter.identifier:covidPatientID.assigner
                          Definition

                          Organization that issued/manages the identifier.

                          ShortOrganization that issued id (may be just text)
                          Comments

                          The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

                          Control0..1
                          TypeReference(Organization)
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          114. Encounter.status
                          Definition

                          planned | arrived | triaged | in-progress | onleave | finished | cancelled +.

                          ShortNHDR will only use "triaged", "in-progress", "cancelled", and "finished".
                          Comments

                          Note that internal business rules will determine the appropriate transitions that may occur between statuses (and also classes).

                          Control1..1
                          BindingThe codes SHALL be taken from EncounterStatus
                          (required to http://hl7.org/fhir/ValueSet/encounter-status|4.0.1)

                          Current state of the encounter.

                          Typecode
                          Is Modifiertrue because This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Must Supporttrue
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          116. Encounter.statusHistory
                          Definition

                          The status history permits the encounter resource to contain the status history without needing to read through the historical versions of the resource, or even have the server store them.

                          ShortList of past encounter statuses
                          Comments

                          The current status is always found in the current version of the resource, not the status history.

                          Control0..*
                          TypeBackboneElement
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          118. Encounter.statusHistory.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
                          120. Encounter.statusHistory.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())
                          122. Encounter.statusHistory.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())
                          124. Encounter.statusHistory.status
                          Definition

                          planned | arrived | triaged | in-progress | onleave | finished | cancelled +.

                          Shortplanned | arrived | triaged | in-progress | onleave | finished | cancelled +
                          Control1..1
                          BindingThe codes SHALL be taken from EncounterStatus
                          (required to http://hl7.org/fhir/ValueSet/encounter-status|4.0.1)

                          Current state of the encounter.

                          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()))
                          126. Encounter.statusHistory.period
                          Definition

                          The time that the episode was in the specified status.

                          ShortThe time that the episode was in the specified status
                          Control1..1
                          TypePeriod
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          128. Encounter.class
                          Definition

                          Concepts representing classification of patient encounter such as ambulatory (outpatient), inpatient, emergency, home health or others due to local variations.

                          ShortClassification of patient encounter
                          Control1..1
                          BindingUnless not suitable, these codes SHALL be taken from ActEncounterCode
                          (extensible to http://terminology.hl7.org/ValueSet/v3-ActEncounterCode)

                          Classification of the encounter.

                          TypeCoding
                          Is Modifierfalse
                          Must Supporttrue
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          130. Encounter.classHistory
                          Definition

                          The class history permits the tracking of the encounters transitions without needing to go through the resource history. This would be used for a case where an admission starts of as an emergency encounter, then transitions into an inpatient scenario. Doing this and not restarting a new encounter ensures that any lab/diagnostic results can more easily follow the patient and not require re-processing and not get lost or cancelled during a kind of discharge from emergency to inpatient.

                          ShortList of past encounter classes
                          Control0..*
                          TypeBackboneElement
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          132. Encounter.classHistory.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
                          134. Encounter.classHistory.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())
                          136. Encounter.classHistory.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())
                          138. Encounter.classHistory.class
                          Definition

                          inpatient | outpatient | ambulatory | emergency +.

                          Shortinpatient | outpatient | ambulatory | emergency +
                          Control1..1
                          BindingUnless not suitable, these codes SHALL be taken from ActEncounterCode
                          (extensible to http://terminology.hl7.org/ValueSet/v3-ActEncounterCode)

                          Classification of the encounter.

                          TypeCoding
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          140. Encounter.classHistory.period
                          Definition

                          The time that the episode was in the specified class.

                          ShortThe time that the episode was in the specified class
                          Control1..1
                          TypePeriod
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          142. Encounter.type
                          Definition

                          Specific type of encounter (e.g. e-mail consultation, surgical day-care, skilled nursing, rehabilitation).

                          ShortSpecific type of encounter
                          Comments

                          Since there are many ways to further classify encounters, this element is 0..*.

                          Control0..*
                          BindingFor example codes, see EncounterType
                          (example to http://hl7.org/fhir/ValueSet/encounter-type|4.0.1)

                          The type of encounter.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          144. Encounter.serviceType
                          Definition

                          Broad categorization of the service that is to be provided (e.g. cardiology).

                          ShortSpecific type of service
                          Control0..1
                          BindingFor example codes, see ServiceType
                          (example to http://hl7.org/fhir/ValueSet/service-type|4.0.1)

                          Broad categorization of the service that is to be provided.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          146. Encounter.priority
                          Definition

                          Indicates the urgency of the encounter.

                          ShortIndicates the urgency of the encounter
                          Control0..1
                          BindingFor example codes, see ActPriority
                          (example to http://terminology.hl7.org/ValueSet/v3-ActPriority)

                          Indicates the urgency of the encounter.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          148. Encounter.subject
                          Definition

                          The patient or group present at the encounter.

                          ShortThe patient or group present at the encounter
                          Comments

                          While the encounter is always about the patient, the patient might not actually be known in all contexts of use, and there may be a group of patients that could be anonymous (such as in a group therapy for Alcoholics Anonymous - where the recording of the encounter could be used for billing on the number of people/staff and not important to the context of the specific patients) or alternately in veterinary care a herd of sheep receiving treatment (where the animals are not individually tracked).

                          Control0..1
                          TypeReference(PH Base Patient)
                          Is Modifierfalse
                          Must Supporttrue
                          Summarytrue
                          Alternate Namespatient
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          150. Encounter.episodeOfCare
                          Definition

                          Where a specific encounter should be classified as a part of a specific episode(s) of care this field should be used. This association can facilitate grouping of related encounters together for a specific purpose, such as government reporting, issue tracking, association via a common problem. The association is recorded on the encounter as these are typically created after the episode of care and grouped on entry rather than editing the episode of care to append another encounter to it (the episode of care could span years).

                          ShortEpisode(s) of care that this encounter should be recorded against
                          Control0..*
                          TypeReference(EpisodeOfCare)
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          152. Encounter.basedOn
                          Definition

                          The request this encounter satisfies (e.g. incoming referral or procedure request).

                          ShortThe ServiceRequest that initiated this encounter
                          Control0..*
                          TypeReference(ServiceRequest)
                          Is Modifierfalse
                          Summaryfalse
                          Alternate NamesincomingReferral
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          154. Encounter.participant
                          Definition

                          The list of people responsible for providing the service.

                          ShortList of participants involved in the encounter
                          Control0..*
                          TypeBackboneElement
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          156. Encounter.participant.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
                          158. Encounter.participant.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())
                          160. Encounter.participant.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())
                          162. Encounter.participant.type
                          Definition

                          Role of participant in encounter.

                          ShortRole of participant in encounter
                          Comments

                          The participant type indicates how an individual participates in an encounter. It includes non-practitioner participants, and for practitioners this is to describe the action type in the context of this encounter (e.g. Admitting Dr, Attending Dr, Translator, Consulting Dr). This is different to the practitioner roles which are functional roles, derived from terms of employment, education, licensing, etc.

                          Control0..*
                          BindingUnless not suitable, these codes SHALL be taken from ParticipantType
                          (extensible to http://hl7.org/fhir/ValueSet/encounter-participant-type|4.0.1)

                          Role of participant in encounter.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          164. Encounter.participant.period
                          Definition

                          The period of time that the specified participant participated in the encounter. These can overlap or be sub-sets of the overall encounter's period.

                          ShortPeriod of time during the encounter that the participant participated
                          Control0..1
                          TypePeriod
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          166. Encounter.participant.individual
                          Definition

                          Persons involved in the encounter other than the patient.

                          ShortPersons involved in the encounter other than the patient
                          Control0..1
                          TypeReference(Practitioner, PractitionerRole, RelatedPerson)
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          168. Encounter.appointment
                          Definition

                          The appointment that scheduled this encounter.

                          ShortThe appointment that scheduled this encounter
                          Control0..*
                          TypeReference(Appointment)
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          170. Encounter.period
                          Definition

                          The start and end time of the encounter.

                          ShortThe start and end time of the encounter
                          Comments

                          If not (yet) known, the end of the Period may be omitted.

                          Control0..1
                          TypePeriod
                          Is Modifierfalse
                          Must Supporttrue
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          172. Encounter.length
                          Definition

                          Quantity of time the encounter lasted. This excludes the time during leaves of absence.

                          ShortQuantity of time the encounter lasted (less time absent)
                          Comments

                          May differ from the time the Encounter.period lasted because of leave of absence.

                          Control0..1
                          TypeDuration
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          174. Encounter.reasonCode
                          Definition

                          Reason the encounter takes place, expressed as a code. For admissions, this can be used for a coded admission diagnosis.

                          ShortCoded reason the encounter takes place
                          Comments

                          For systems that need to know which was the primary diagnosis, these will be marked with the standard extension primaryDiagnosis (which is a sequence value rather than a flag, 1 = primary diagnosis).

                          Control0..*
                          BindingThe codes SHOULD be taken from EncounterReasonCodes
                          (preferred to http://hl7.org/fhir/ValueSet/encounter-reason|4.0.1)

                          Reason why the encounter takes place.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Must Supporttrue
                          Summarytrue
                          Alternate NamesIndication, Admission diagnosis
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          176. Encounter.reasonReference
                          Definition

                          Reason the encounter takes place, expressed as a code. For admissions, this can be used for a coded admission diagnosis.

                          ShortReason the encounter takes place (reference)
                          Comments

                          For systems that need to know which was the primary diagnosis, these will be marked with the standard extension primaryDiagnosis (which is a sequence value rather than a flag, 1 = primary diagnosis).

                          Control0..*
                          TypeReference(Condition, Procedure, Observation, ImmunizationRecommendation)
                          Is Modifierfalse
                          Summarytrue
                          Alternate NamesIndication, Admission diagnosis
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          178. Encounter.diagnosis
                          Definition

                          The list of diagnosis relevant to this encounter.

                          ShortThe list of diagnosis relevant to this encounter
                          Control0..*
                          TypeBackboneElement
                          Is Modifierfalse
                          Must Supporttrue
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          180. Encounter.diagnosis.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
                          182. Encounter.diagnosis.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())
                          184. Encounter.diagnosis.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())
                          186. Encounter.diagnosis.condition
                          Definition

                          Reason the encounter takes place, as specified using information from another resource. For admissions, this is the admission diagnosis. The indication will typically be a Condition (with other resources referenced in the evidence.detail), or a Procedure.

                          ShortThe diagnosis or procedure relevant to the encounter
                          Comments

                          For systems that need to know which was the primary diagnosis, these will be marked with the standard extension primaryDiagnosis (which is a sequence value rather than a flag, 1 = primary diagnosis).

                          Control1..1
                          TypeReference(Condition, Procedure)
                          Is Modifierfalse
                          Summarytrue
                          Alternate NamesAdmission diagnosis, discharge diagnosis, indication
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          188. Encounter.diagnosis.use
                          Definition

                          Role that this diagnosis has within the encounter (e.g. admission, billing, discharge …).

                          ShortRole that this diagnosis has within the encounter (e.g. admission, billing, discharge …)
                          Control0..1
                          BindingThe codes SHOULD be taken from DiagnosisRole
                          (preferred to http://hl7.org/fhir/ValueSet/diagnosis-role|4.0.1)

                          The type of diagnosis this condition represents.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          190. Encounter.diagnosis.rank
                          Definition

                          Ranking of the diagnosis (for each role type).

                          ShortRanking of the diagnosis (for each role type)
                          Control0..1
                          TypepositiveInt
                          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()))
                          192. Encounter.account
                          Definition

                          The set of accounts that may be used for billing for this Encounter.

                          ShortThe set of accounts that may be used for billing for this Encounter
                          Comments

                          The billing system may choose to allocate billable items associated with the Encounter to different referenced Accounts based on internal business rules.

                          Control0..*
                          TypeReference(Account)
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          194. Encounter.hospitalization
                          Definition

                          Details about the admission to a healthcare service.

                          ShortDetails about the admission to a healthcare service
                          Comments

                          An Encounter may cover more than just the inpatient stay. Contexts such as outpatients, community clinics, and aged care facilities are also included.

                          The duration recorded in the period of this encounter covers the entire scope of this hospitalization record.

                          Control0..1
                          TypeBackboneElement
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          196. Encounter.hospitalization.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
                          198. Encounter.hospitalization.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())
                          200. Encounter.hospitalization.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())
                          202. Encounter.hospitalization.preAdmissionIdentifier
                          Definition

                          Pre-admission identifier.

                          ShortPre-admission identifier
                          Control0..1
                          TypeIdentifier
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          204. Encounter.hospitalization.origin
                          Definition

                          The location/organization from which the patient came before admission.

                          ShortThe location/organization from which the patient came before admission
                          Control0..1
                          TypeReference(Location, Organization)
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          206. Encounter.hospitalization.admitSource
                          Definition

                          From where patient was admitted (physician referral, transfer).

                          ShortFrom where patient was admitted (physician referral, transfer)
                          Control0..1
                          BindingThe codes SHOULD be taken from AdmitSource
                          (preferred to http://hl7.org/fhir/ValueSet/encounter-admit-source|4.0.1)

                          From where the patient was admitted.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          208. Encounter.hospitalization.reAdmission
                          Definition

                          Whether this hospitalization is a readmission and why if known.

                          ShortThe type of hospital re-admission that has occurred (if any). If the value is absent, then this is not identified as a readmission
                          Control0..1
                          BindingFor example codes, see hl7VS-re-admissionIndicator
                          (example to http://terminology.hl7.org/ValueSet/v2-0092)

                          The reason for re-admission of this hospitalization encounter.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          210. Encounter.hospitalization.dietPreference
                          Definition

                          Diet preferences reported by the patient.

                          ShortDiet preferences reported by the patient
                          Comments

                          For example, a patient may request both a dairy-free and nut-free diet preference (not mutually exclusive).

                          Control0..*
                          BindingFor example codes, see Diet
                          (example to http://hl7.org/fhir/ValueSet/encounter-diet|4.0.1)

                          Medical, cultural or ethical food preferences to help with catering requirements.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Summaryfalse
                          Requirements

                          Used to track patient's diet restrictions and/or preference. For a complete description of the nutrition needs of a patient during their stay, one should use the nutritionOrder resource which links to Encounter.

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

                          Special courtesies (VIP, board member).

                          ShortSpecial courtesies (VIP, board member)
                          Control0..*
                          BindingThe codes SHOULD be taken from SpecialCourtesy
                          (preferred to http://hl7.org/fhir/ValueSet/encounter-special-courtesy|4.0.1)

                          Special courtesies.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          214. Encounter.hospitalization.specialArrangement
                          Definition

                          Any special requests that have been made for this hospitalization encounter, such as the provision of specific equipment or other things.

                          ShortWheelchair, translator, stretcher, etc.
                          Control0..*
                          BindingThe codes SHOULD be taken from SpecialArrangements
                          (preferred to http://hl7.org/fhir/ValueSet/encounter-special-arrangements|4.0.1)

                          Special arrangements.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          216. Encounter.hospitalization.destination
                          Definition

                          Location/organization to which the patient is discharged.

                          ShortLocation/organization to which the patient is discharged
                          Control0..1
                          TypeReference(Location, PH Base Organization (DOH National Health Facility Registry))
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          218. Encounter.hospitalization.dischargeDisposition
                          Definition

                          Category or kind of location after discharge.

                          ShortCategory or kind of location after discharge
                          Control0..1
                          BindingFor example codes, see DischargeDisposition
                          (example to http://hl7.org/fhir/ValueSet/encounter-discharge-disposition|4.0.1)

                          Discharge Disposition.

                          TypeCodeableConcept
                          Is Modifierfalse
                          Must Supporttrue
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          220. Encounter.location
                          Definition

                          List of locations where the patient has been during this encounter.

                          ShortList of locations where the patient has been
                          Comments

                          Virtual encounters can be recorded in the Encounter by specifying a location reference to a location of type "kind" such as "client's home" and an encounter.class = "virtual".

                          Control0..*
                          TypeBackboneElement
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          222. Encounter.location.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
                          224. Encounter.location.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())
                          226. Encounter.location.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())
                          228. Encounter.location.location
                          Definition

                          The location where the encounter takes place.

                          ShortLocation the encounter takes place
                          Control1..1
                          TypeReference(Location)
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          230. Encounter.location.status
                          Definition

                          The status of the participants' presence at the specified location during the period specified. If the participant is no longer at the location, then the period will have an end date/time.

                          Shortplanned | active | reserved | completed
                          Comments

                          When the patient is no longer active at a location, then the period end date is entered, and the status may be changed to completed.

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

                          The status of the location.

                          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()))
                          232. Encounter.location.physicalType
                          Definition

                          This will be used to specify the required levels (bed/ward/room/etc.) desired to be recorded to simplify either messaging or query.

                          ShortThe physical type of the location (usually the level in the location hierachy - bed room ward etc.)
                          Comments

                          This information is de-normalized from the Location resource to support the easier understanding of the encounter resource and processing in messaging or query.

                          There may be many levels in the hierachy, and this may only pic specific levels that are required for a specific usage scenario.

                          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
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          234. Encounter.location.period
                          Definition

                          Time period during which the patient was present at the location.

                          ShortTime period during which the patient was present at the location
                          Control0..1
                          TypePeriod
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          236. Encounter.serviceProvider
                          Definition

                          The organization that is primarily responsible for this Encounter's services. This MAY be the same as the organization on the Patient record, however it could be different, such as if the actor performing the services was from an external organization (which may be billed seperately) for an external consultation. Refer to the example bundle showing an abbreviated set of Encounters for a colonoscopy.

                          ShortThe organization (facility) responsible for this encounter
                          Control0..1
                          TypeReference(PH Base Organization (DOH National Health Facility Registry))
                          Is Modifierfalse
                          Must Supporttrue
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          238. Encounter.partOf
                          Definition

                          Another Encounter of which this encounter is a part of (administratively or in time).

                          ShortAnother Encounter this encounter is part of
                          Comments

                          This is also used for associating a child's encounter back to the mother's encounter.

                          Refer to the Notes section in the Patient resource for further details.

                          Control0..1
                          TypeReference(Encounter)
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))