This page is part of the Australian Base IG (v4.2.1-preview: QA Preview) based on FHIR (HL7® FHIR® Standard) R4. The current version which supersedes this version is 4.1.0. For a full list of available versions, see the Directory of published versions

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Data Type Profile: AU Base Dosage

This profile defines a dosage structure that localises core concepts for use in an Australian context. The purpose of this profile is to provide national level agreement on core localised concepts. This profile does not force conformance to core localised concepts. It enables implementers and modellers to make their own rules, i.e. profiling, about how to support these concepts for specific implementation needs.

Usage:

• Use this DataType Constraint: AU Base Medication Dispense, AU Base Medication Request and AU Base Medication Statement

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

• Differential Table
• Key Elements Table
• Snapshot Table
• Statistics/References
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This structure is derived from Dosage

Name	Flags	Card.	Type	Description & Constraints
Dosage		0..*	Dosage	Dosage information in an Australian healthcare context
additionalInstruction		0..*	CodeableConcept	Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness" Binding: SNOMEDCTAdditionalDosageInstructions (preferred)
asNeeded[x]		0..1	boolean, CodeableConcept	Take "as needed" (for x) Binding: Clinical Finding (preferred)
site		0..1	CodeableConcept	Body site to administer to Binding: Body Site (preferred)
route		0..1	CodeableConcept	How drug should enter body Binding: Route of Administration (preferred)
method		0..1	CodeableConcept	Technique for administering medication Binding: SNOMEDCTAdministrationMethodCodes (preferred)
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Dosage.additionalInstruction	preferred	SNOMEDCTAdditionalDosageInstructions http://hl7.org/fhir/ValueSet/additional-instruction-codes from the FHIR Standard
Dosage.asNeeded[x]	preferred	ClinicalFinding https://healthterminologies.gov.au/fhir/ValueSet/clinical-finding-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.site	preferred	BodySite https://healthterminologies.gov.au/fhir/ValueSet/body-site-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.route	preferred	RouteOfAdministration https://healthterminologies.gov.au/fhir/ValueSet/route-of-administration-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.method	preferred	SNOMEDCTAdministrationMethodCodes http://hl7.org/fhir/ValueSet/administration-method-codes from the FHIR Standard

Name	Flags	Card.	Type	Description & Constraints
Dosage		0..*	Dosage	Dosage information in an Australian healthcare context
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
additionalInstruction	Σ	0..*	CodeableConcept	Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness" Binding: SNOMEDCTAdditionalDosageInstructions (preferred)
asNeeded[x]	Σ	0..1		Take "as needed" (for x) Binding: Clinical Finding (preferred)
asNeededBoolean			boolean
asNeededCodeableConcept			CodeableConcept
site	Σ	0..1	CodeableConcept	Body site to administer to Binding: Body Site (preferred)
route	Σ	0..1	CodeableConcept	How drug should enter body Binding: Route of Administration (preferred)
method	Σ	0..1	CodeableConcept	Technique for administering medication Binding: SNOMEDCTAdministrationMethodCodes (preferred)
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Dosage.additionalInstruction	preferred	SNOMEDCTAdditionalDosageInstructions http://hl7.org/fhir/ValueSet/additional-instruction-codes from the FHIR Standard
Dosage.asNeeded[x]	preferred	ClinicalFinding https://healthterminologies.gov.au/fhir/ValueSet/clinical-finding-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.site	preferred	BodySite https://healthterminologies.gov.au/fhir/ValueSet/body-site-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.route	preferred	RouteOfAdministration https://healthterminologies.gov.au/fhir/ValueSet/route-of-administration-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.method	preferred	SNOMEDCTAdministrationMethodCodes http://hl7.org/fhir/ValueSet/administration-method-codes from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

Name	Flags	Card.	Type	Description & Constraints
Dosage		0..*	Dosage	Dosage information in an Australian healthcare context
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
sequence	Σ	0..1	integer	The order of the dosage instructions
text	Σ	0..1	string	Free text dosage instructions e.g. SIG
additionalInstruction	Σ	0..*	CodeableConcept	Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness" Binding: SNOMEDCTAdditionalDosageInstructions (preferred)
patientInstruction	Σ	0..1	string	Patient or consumer oriented instructions
timing	Σ	0..1	Timing	When medication should be administered
asNeeded[x]	Σ	0..1		Take "as needed" (for x) Binding: Clinical Finding (preferred)
asNeededBoolean			boolean
asNeededCodeableConcept			CodeableConcept
site	Σ	0..1	CodeableConcept	Body site to administer to Binding: Body Site (preferred)
route	Σ	0..1	CodeableConcept	How drug should enter body Binding: Route of Administration (preferred)
method	Σ	0..1	CodeableConcept	Technique for administering medication Binding: SNOMEDCTAdministrationMethodCodes (preferred)
doseAndRate	Σ	0..*	Element	Amount of medication administered
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
type	Σ	0..1	CodeableConcept	The kind of dose or rate specified Binding: DoseAndRateType (example): The kind of dose or rate specified.
dose[x]	Σ	0..1		Amount of medication per dose
doseRange			Range
doseQuantity			Quantity(SimpleQuantity)
rate[x]	Σ	0..1		Amount of medication per unit of time
rateRatio			Ratio
rateRange			Range
rateQuantity			Quantity(SimpleQuantity)
maxDosePerPeriod	Σ	0..1	Ratio	Upper limit on medication per unit of time
maxDosePerAdministration	Σ	0..1	SimpleQuantity	Upper limit on medication per administration
maxDosePerLifetime	Σ	0..1	SimpleQuantity	Upper limit on medication per lifetime of the patient
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Dosage.additionalInstruction	preferred	SNOMEDCTAdditionalDosageInstructions http://hl7.org/fhir/ValueSet/additional-instruction-codes from the FHIR Standard
Dosage.asNeeded[x]	preferred	ClinicalFinding https://healthterminologies.gov.au/fhir/ValueSet/clinical-finding-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.site	preferred	BodySite https://healthterminologies.gov.au/fhir/ValueSet/body-site-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.route	preferred	RouteOfAdministration https://healthterminologies.gov.au/fhir/ValueSet/route-of-administration-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.method	preferred	SNOMEDCTAdministrationMethodCodes http://hl7.org/fhir/ValueSet/administration-method-codes from the FHIR Standard
Dosage.doseAndRate.type	example	DoseAndRateType http://hl7.org/fhir/ValueSet/dose-rate-type from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

This structure is derived from Dosage

Summary

Maturity: 2

Differential View

This structure is derived from Dosage

Name	Flags	Card.	Type	Description & Constraints
Dosage		0..*	Dosage	Dosage information in an Australian healthcare context
additionalInstruction		0..*	CodeableConcept	Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness" Binding: SNOMEDCTAdditionalDosageInstructions (preferred)
asNeeded[x]		0..1	boolean, CodeableConcept	Take "as needed" (for x) Binding: Clinical Finding (preferred)
site		0..1	CodeableConcept	Body site to administer to Binding: Body Site (preferred)
route		0..1	CodeableConcept	How drug should enter body Binding: Route of Administration (preferred)
method		0..1	CodeableConcept	Technique for administering medication Binding: SNOMEDCTAdministrationMethodCodes (preferred)
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Dosage.additionalInstruction	preferred	SNOMEDCTAdditionalDosageInstructions http://hl7.org/fhir/ValueSet/additional-instruction-codes from the FHIR Standard
Dosage.asNeeded[x]	preferred	ClinicalFinding https://healthterminologies.gov.au/fhir/ValueSet/clinical-finding-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.site	preferred	BodySite https://healthterminologies.gov.au/fhir/ValueSet/body-site-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.route	preferred	RouteOfAdministration https://healthterminologies.gov.au/fhir/ValueSet/route-of-administration-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.method	preferred	SNOMEDCTAdministrationMethodCodes http://hl7.org/fhir/ValueSet/administration-method-codes from the FHIR Standard

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
Dosage		0..*	Dosage	Dosage information in an Australian healthcare context
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
additionalInstruction	Σ	0..*	CodeableConcept	Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness" Binding: SNOMEDCTAdditionalDosageInstructions (preferred)
asNeeded[x]	Σ	0..1		Take "as needed" (for x) Binding: Clinical Finding (preferred)
asNeededBoolean			boolean
asNeededCodeableConcept			CodeableConcept
site	Σ	0..1	CodeableConcept	Body site to administer to Binding: Body Site (preferred)
route	Σ	0..1	CodeableConcept	How drug should enter body Binding: Route of Administration (preferred)
method	Σ	0..1	CodeableConcept	Technique for administering medication Binding: SNOMEDCTAdministrationMethodCodes (preferred)
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Dosage.additionalInstruction	preferred	SNOMEDCTAdditionalDosageInstructions http://hl7.org/fhir/ValueSet/additional-instruction-codes from the FHIR Standard
Dosage.asNeeded[x]	preferred	ClinicalFinding https://healthterminologies.gov.au/fhir/ValueSet/clinical-finding-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.site	preferred	BodySite https://healthterminologies.gov.au/fhir/ValueSet/body-site-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.route	preferred	RouteOfAdministration https://healthterminologies.gov.au/fhir/ValueSet/route-of-administration-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.method	preferred	SNOMEDCTAdministrationMethodCodes http://hl7.org/fhir/ValueSet/administration-method-codes from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Dosage		0..*	Dosage	Dosage information in an Australian healthcare context
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
sequence	Σ	0..1	integer	The order of the dosage instructions
text	Σ	0..1	string	Free text dosage instructions e.g. SIG
additionalInstruction	Σ	0..*	CodeableConcept	Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness" Binding: SNOMEDCTAdditionalDosageInstructions (preferred)
patientInstruction	Σ	0..1	string	Patient or consumer oriented instructions
timing	Σ	0..1	Timing	When medication should be administered
asNeeded[x]	Σ	0..1		Take "as needed" (for x) Binding: Clinical Finding (preferred)
asNeededBoolean			boolean
asNeededCodeableConcept			CodeableConcept
site	Σ	0..1	CodeableConcept	Body site to administer to Binding: Body Site (preferred)
route	Σ	0..1	CodeableConcept	How drug should enter body Binding: Route of Administration (preferred)
method	Σ	0..1	CodeableConcept	Technique for administering medication Binding: SNOMEDCTAdministrationMethodCodes (preferred)
doseAndRate	Σ	0..*	Element	Amount of medication administered
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
type	Σ	0..1	CodeableConcept	The kind of dose or rate specified Binding: DoseAndRateType (example): The kind of dose or rate specified.
dose[x]	Σ	0..1		Amount of medication per dose
doseRange			Range
doseQuantity			Quantity(SimpleQuantity)
rate[x]	Σ	0..1		Amount of medication per unit of time
rateRatio			Ratio
rateRange			Range
rateQuantity			Quantity(SimpleQuantity)
maxDosePerPeriod	Σ	0..1	Ratio	Upper limit on medication per unit of time
maxDosePerAdministration	Σ	0..1	SimpleQuantity	Upper limit on medication per administration
maxDosePerLifetime	Σ	0..1	SimpleQuantity	Upper limit on medication per lifetime of the patient
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Dosage.additionalInstruction	preferred	SNOMEDCTAdditionalDosageInstructions http://hl7.org/fhir/ValueSet/additional-instruction-codes from the FHIR Standard
Dosage.asNeeded[x]	preferred	ClinicalFinding https://healthterminologies.gov.au/fhir/ValueSet/clinical-finding-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.site	preferred	BodySite https://healthterminologies.gov.au/fhir/ValueSet/body-site-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.route	preferred	RouteOfAdministration https://healthterminologies.gov.au/fhir/ValueSet/route-of-administration-1 from https://tx.ontoserver.csiro.au/fhir
Dosage.method	preferred	SNOMEDCTAdministrationMethodCodes http://hl7.org/fhir/ValueSet/administration-method-codes from the FHIR Standard
Dosage.doseAndRate.type	example	DoseAndRateType http://hl7.org/fhir/ValueSet/dose-rate-type from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()

This structure is derived from Dosage

Summary

Maturity: 2

Other representations of profile: CSV, Excel, Schematron