CoverageEligibilityRequest R4 (FHIR) at fhirtruck

Path

CoverageEligibilityRequest

Id

CoverageEligibilityRequest

Cardinality

0 - *

Definition

The CoverageEligibilityRequest provides patient and insurance coverage information to an insurer for them to respond, in the form of an CoverageEligibilityResponse, with information regarding whether the stated coverage is valid and in-force and optionally to provide the insurance details of the policy.

Comment

Constraint

dom-2 [error]

If the resource is contained in another resource, it SHALL NOT contain nested Resources

dom-3 [error]

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

dom-4 [error]

If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated

dom-5 [error]

If a resource is contained in another resource, it SHALL NOT have a security label

dom-6 [warning]

A resource should have narrative for robust management

Path

CoverageEligibilityRequest.identifier

Id

CoverageEligibilityRequest.identifier

Type

Identifier

Cardinality

0 - *

Definition

A unique identifier assigned to this coverage eligiblity request.

Comment

Requirements

Allows coverage eligibility requests to be distinguished and referenced.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

Summary: The element appears in the summary view

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

coding

List: This element is a list and more than one value can be provided

Coding

Code defined by a terminology system

system

uri

Identity of the terminology system

version

string

Version of the system - if relevant

code

Symbol in syntax defined by the system

display

string

Representation defined by the system

userSelected

boolean

If this coding was chosen directly by the user

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

start

dateTime

Starting time with inclusive boundary

end

dateTime

End time with inclusive boundary, if not ongoing

assigner

Reference

Organization that issued id (may be just text)

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.identifier.Identifier.assigner.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

assigner

Reference

Organization that issued id (may be just text)

display

string

Text alternative for the resource

Path

CoverageEligibilityRequest.status

Id

CoverageEligibilityRequest.status

Type

code

Cardinality

1 - 1

Definition

The status of the resource instance.

Comment

This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.

Requirements

Need to track the status of the resource as 'draft' resources may undergo further edits while 'active' resources are immutable and may only have their status changed to 'cancelled'.

Binding

Strength

required

Description

A code specifying the state of the resource instance.

ValueSet

http://hl7.org/fhir/ValueSet/fm-status|4.0.1

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.priority

Id

CoverageEligibilityRequest.priority

Type

CodeableConcept

Cardinality

0 - 1

Definition

When the requestor expects the processor to complete processing.

Comment

Requirements

Needed to advise the prossesor on the urgency of the request.

Binding

Strength

example

Description

The timeliness with which processing is required: STAT, normal, Deferred.

ValueSet

http://hl7.org/fhir/ValueSet/process-priority

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

coding

Coding

Code defined by a terminology system

system

uri

Identity of the terminology system

version

string

Version of the system - if relevant

code

Symbol in syntax defined by the system

display

string

Representation defined by the system

userSelected

boolean

If this coding was chosen directly by the user

Path

CoverageEligibilityRequest.purpose

Id

CoverageEligibilityRequest.purpose

Type

code

Cardinality

1 - *

Definition

Code to specify whether requesting: prior authorization requirements for some service categories or billing codes; benefits for coverages specified or discovered; discovery and return of coverages for the patient; and/or validation that the specified coverage is in-force at the date/period specified or 'now' if not specified.

Comment

Requirements

To indicate the processing actions requested.

Binding

Strength

required

Description

A code specifying the types of information being requested.

ValueSet

http://hl7.org/fhir/ValueSet/eligibilityrequest-purpose|4.0.1

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.patient

Id

CoverageEligibilityRequest.patient

Type

Reference

Cardinality

1 - 1

Definition

The party who is the beneficiary of the supplied coverage and for whom eligibility is sought.

Comment

1..1.

Requirements

Required to provide context and coverage validation.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.patient.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

start

dateTime

Starting time with inclusive boundary

end

dateTime

End time with inclusive boundary, if not ongoing

assigner

Reference

Organization that issued id (may be just text)

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.patient.Reference.identifier.Identifier.assigner.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

display

string

Text alternative for the resource

display

string

Text alternative for the resource

Path

CoverageEligibilityRequest.serviced[x]

Id

CoverageEligibilityRequest.serviced[x]

Type

date

Cardinality

0 - 1

Definition

The date or dates when the enclosed suite of services were performed or completed.

Comment

Requirements

Required to provide time context for the request.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.created

Id

CoverageEligibilityRequest.created

Type

dateTime

Cardinality

1 - 1

Definition

The date when this resource was created.

Comment

Requirements

Need to record a timestamp for use by both the recipient and the issuer.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.enterer

Id

CoverageEligibilityRequest.enterer

Type

Reference

Cardinality

0 - 1

Definition

Person who created the request.

Comment

Requirements

Some jurisdictions require the contact information for personnel completing eligibility requests.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.enterer.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

start

dateTime

Starting time with inclusive boundary

end

dateTime

End time with inclusive boundary, if not ongoing

assigner

Reference

Organization that issued id (may be just text)

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.enterer.Reference.identifier.Identifier.assigner.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

display

string

Text alternative for the resource

display

string

Text alternative for the resource

Path

CoverageEligibilityRequest.provider

Id

CoverageEligibilityRequest.provider

Type

Reference

Cardinality

0 - 1

Definition

The provider which is responsible for the request.

Comment

Typically this field would be 1..1 where this party is responsible for the eligibility request but not necessarily professionally responsible for the provision of the individual products and services listed below.

Requirements

Needed to identify the requestor.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.provider.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

start

dateTime

Starting time with inclusive boundary

end

dateTime

End time with inclusive boundary, if not ongoing

assigner

Reference

Organization that issued id (may be just text)

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.provider.Reference.identifier.Identifier.assigner.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

display

string

Text alternative for the resource

display

string

Text alternative for the resource

Path

CoverageEligibilityRequest.insurer

Id

CoverageEligibilityRequest.insurer

Type

Reference

Cardinality

1 - 1

Definition

The Insurer who issued the coverage in question and is the recipient of the request.

Comment

Requirements

Need to identify the recipient.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.insurer.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

start

dateTime

Starting time with inclusive boundary

end

dateTime

End time with inclusive boundary, if not ongoing

assigner

Reference

Organization that issued id (may be just text)

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.insurer.Reference.identifier.Identifier.assigner.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

display

string

Text alternative for the resource

display

string

Text alternative for the resource

Path

CoverageEligibilityRequest.facility

Id

CoverageEligibilityRequest.facility

Type

Reference

Cardinality

0 - 1

Definition

Facility where the services are intended to be provided.

Comment

Requirements

Insurance adjudication can be dependant on where services were delivered.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.facility.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

start

dateTime

Starting time with inclusive boundary

end

dateTime

End time with inclusive boundary, if not ongoing

assigner

Reference

Organization that issued id (may be just text)

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.facility.Reference.identifier.Identifier.assigner.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

display

string

Text alternative for the resource

display

string

Text alternative for the resource

Path

CoverageEligibilityRequest.supportingInfo

Id

CoverageEligibilityRequest.supportingInfo

Type

BackboneElement

Cardinality

0 - *

Definition

Additional information codes regarding exceptions, special considerations, the condition, situation, prior or concurrent issues.

Comment

Often there are multiple jurisdiction specific valuesets which are required.

Requirements

Typically these information codes are required to support the services rendered or the adjudication of the services rendered.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.supportingInfo.sequence

Id

CoverageEligibilityRequest.supportingInfo.sequence

Type

positiveInt

Cardinality

1 - 1

Definition

A number to uniquely identify supporting information entries.

Comment

Requirements

Necessary to maintain the order of the supporting information items and provide a mechanism to link to claim details.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.supportingInfo.information

Id

CoverageEligibilityRequest.supportingInfo.information

Type

Reference

Cardinality

1 - 1

Definition

Additional data or information such as resources, documents, images etc. including references to the data or the actual inclusion of the data.

Comment

Could be used to provide references to other resources, document. For example could contain a PDF in an Attachment of the Police Report for an Accident.

Requirements

To convey the data content to be provided when the information is more than a simple code or period.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.supportingInfo.information.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

assigner

Reference

Organization that issued id (may be just text)

display

string

Text alternative for the resource

Path

CoverageEligibilityRequest.supportingInfo.appliesToAll

Id

CoverageEligibilityRequest.supportingInfo.appliesToAll

Type

boolean

Cardinality

0 - 1

Definition

The supporting materials are applicable for all detail items, product/servce categories and specific billing codes.

Comment

Requirements

Needed to convey that the information is universal to the request.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.insurance

Id

CoverageEligibilityRequest.insurance

Type

BackboneElement

Cardinality

0 - *

Definition

Financial instruments for reimbursement for the health care products and services.

Comment

All insurance coverages for the patient which may be applicable for reimbursement, of the products and services listed in the claim, are typically provided in the claim to allow insurers to confirm the ordering of the insurance coverages relative to local 'coordination of benefit' rules. One coverage (and only one) with 'focal=true' is to be used in the adjudication of this claim. Coverages appearing before the focal Coverage in the list, and where 'subrogation=false', should provide a reference to the ClaimResponse containing the adjudication results of the prior claim.

Requirements

There must be at least one coverage for which eligibility is requested.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.insurance.focal

Id

CoverageEligibilityRequest.insurance.focal

Type

boolean

Cardinality

0 - 1

Definition

A flag to indicate that this Coverage is to be used for evaluation of this request when set to true.

Comment

A patient may (will) have multiple insurance policies which provide reimburement for healthcare services and products. For example a person may also be covered by their spouse's policy and both appear in the list (and may be from the same insurer). This flag will be set to true for only one of the listed policies and that policy will be used for evaluating this request. Other requests would be created to request evaluation against the other listed policies.

Requirements

To identify which coverage in the list is being used to evaluate this request.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.insurance.coverage

Id

CoverageEligibilityRequest.insurance.coverage

Type

Reference

Cardinality

1 - 1

Definition

Reference to the insurance card level information contained in the Coverage resource. The coverage issuing insurer will use these details to locate the patient's actual coverage within the insurer's information system.

Comment

Requirements

Required to allow the adjudicator to locate the correct policy and history within their information system.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.insurance.coverage.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

assigner

Reference

Organization that issued id (may be just text)

display

string

Text alternative for the resource

Path

CoverageEligibilityRequest.insurance.businessArrangement

Id

CoverageEligibilityRequest.insurance.businessArrangement

Type

string

Cardinality

0 - 1

Definition

A business agreement number established between the provider and the insurer for special business processing purposes.

Comment

Requirements

Providers may have multiple business arrangements with a given insurer and must supply the specific contract number for adjudication.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.item

Id

CoverageEligibilityRequest.item

Type

BackboneElement

Cardinality

0 - *

Definition

Service categories or billable services for which benefit details and/or an authorization prior to service delivery may be required by the payor.

Comment

Requirements

The items to be processed for the request.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.item.supportingInfoSequence

Id

CoverageEligibilityRequest.item.supportingInfoSequence

Type

positiveInt

Cardinality

0 - *

Definition

Exceptions, special conditions and supporting information applicable for this service or product line.

Comment

Requirements

Needed to support or inform the consideration for eligibility.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.item.category

Id

CoverageEligibilityRequest.item.category

Type

CodeableConcept

Cardinality

0 - 1

Definition

Code to identify the general type of benefits under which products and services are provided.

Comment

Examples include Medical Care, Periodontics, Renal Dialysis, Vision Coverage.

Requirements

Needed to convey the category of service or product for which eligibility is sought.

Binding

Strength

example

Description

Benefit categories such as: oral, medical, vision etc.

ValueSet

http://hl7.org/fhir/ValueSet/ex-benefitcategory

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

coding

Coding

Code defined by a terminology system

system

uri

Identity of the terminology system

version

string

Version of the system - if relevant

code

Symbol in syntax defined by the system

display

string

Representation defined by the system

userSelected

boolean

If this coding was chosen directly by the user

Path

CoverageEligibilityRequest.item.productOrService

Id

CoverageEligibilityRequest.item.productOrService

Type

CodeableConcept

Cardinality

0 - 1

Definition

This contains the product, service, drug or other billing code for the item.

Comment

Code to indicate the Professional Service or Product supplied (e.g. CTP, HCPCS, USCLS, ICD10, NCPDP, DIN, RxNorm, ACHI, CCI).

Requirements

Needed to convey the actual service or product for which eligibility is sought.

Binding

Strength

example

Description

Allowable service and product codes.

ValueSet

http://hl7.org/fhir/ValueSet/service-uscls

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

coding

Coding

Code defined by a terminology system

system

uri

Identity of the terminology system

version

string

Version of the system - if relevant

code

Symbol in syntax defined by the system

display

string

Representation defined by the system

userSelected

boolean

If this coding was chosen directly by the user

Path

CoverageEligibilityRequest.item.modifier

Id

CoverageEligibilityRequest.item.modifier

Type

CodeableConcept

Cardinality

0 - *

Definition

Item typification or modifiers codes to convey additional context for the product or service.

Comment

For example in Oral whether the treatment is cosmetic or associated with TMJ, or for Medical whether the treatment was outside the clinic or out of office hours.

Requirements

To support provision of the item or to charge an elevated fee.

Binding

Strength

example

Description

Item type or modifiers codes, eg for Oral whether the treatment is cosmetic or associated with TMJ, or an appliance was lost or stolen.

ValueSet

http://hl7.org/fhir/ValueSet/claim-modifiers

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

coding

Coding

Code defined by a terminology system

system

uri

Identity of the terminology system

version

string

Version of the system - if relevant

code

Symbol in syntax defined by the system

display

string

Representation defined by the system

userSelected

boolean

If this coding was chosen directly by the user

Path

CoverageEligibilityRequest.item.provider

Id

CoverageEligibilityRequest.item.provider

Type

Reference

Cardinality

0 - 1

Definition

The practitioner who is responsible for the product or service to be rendered to the patient.

Comment

Requirements

Needed to support the evaluation of the eligibility.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.item.provider.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

assigner

Reference

Organization that issued id (may be just text)

display

string

Text alternative for the resource

Path

CoverageEligibilityRequest.item.quantity

Id

CoverageEligibilityRequest.item.quantity

Type

Quantity

Cardinality

0 - 1

Definition

The number of repetitions of a service or product.

Comment

Requirements

Required when the product or service code does not convey the quantity provided.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

value

decimal

Numerical value (with implicit precision)

comparator

code

< | <= | >= | > - how to understand the value

unit

string

Unit representation

system

uri

System that defines coded unit form

code

Coded form of the unit

Path

CoverageEligibilityRequest.item.unitPrice

Id

CoverageEligibilityRequest.item.unitPrice

Type

Money

Cardinality

0 - 1

Definition

The amount charged to the patient by the provider for a single unit.

Comment

Requirements

Needed to support the evaluation of the eligibility.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

value

decimal

Numerical value (with implicit precision)

currency

code

ISO 4217 Currency Code

Path

CoverageEligibilityRequest.item.facility

Id

CoverageEligibilityRequest.item.facility

Type

Reference

Cardinality

0 - 1

Definition

Facility where the services will be provided.

Comment

Requirements

Needed to support the evaluation of the eligibility.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.item.facility.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

assigner

Reference

Organization that issued id (may be just text)

display

string

Text alternative for the resource

Path

CoverageEligibilityRequest.item.diagnosis

Id

CoverageEligibilityRequest.item.diagnosis

Type

BackboneElement

Cardinality

0 - *

Definition

Patient diagnosis for which care is sought.

Comment

Requirements

Needed to support the evaluation of the eligibility.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

Path

CoverageEligibilityRequest.item.diagnosis.diagnosis[x]

Id

CoverageEligibilityRequest.item.diagnosis.diagnosis[x]

Type

CodeableConcept

Cardinality

0 - 1

Definition

The nature of illness or problem in a coded form or as a reference to an external defined Condition.

Comment

Requirements

Provides health context for the evaluation of the products and/or services.

Binding

Strength

example

Description

ICD10 Diagnostic codes.

ValueSet

http://hl7.org/fhir/ValueSet/icd-10

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

coding

Coding

Code defined by a terminology system

Path

CoverageEligibilityRequest.item.detail

Id

CoverageEligibilityRequest.item.detail

Type

Reference

Cardinality

0 - *

Definition

The plan/proposal/order describing the proposed service in detail.

Comment

Requirements

Needed to provide complex service proposal such as a Device or a plan.

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

reference

string

Literal reference, Relative, internal or absolute URL

type

uri

Type the reference refers to (e.g. "Patient")

identifier

Identifier

Logical reference, when literal reference is not known

Path

CoverageEligibilityRequest.item.detail.Reference.identifier

Id

Reference.identifier

Type

Identifier

Cardinality

0 - 1

Definition

An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

Comment

When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

Constraint

ele-1 [error]

All FHIR elements must have a @value or children

use

code

usual | official | temp | secondary | old (If known)

type

CodeableConcept

Description of identifier

system

uri

The namespace for the identifier value

value

string

The value that is unique

period

Period

Time period when id is/was valid for use

assigner

Reference

Organization that issued id (may be just text)

display

string

Text alternative for the resource