Smart Health Checks
0.4.0 - ci-build

Smart Health Checks, published by AEHRC CSIRO. This guide is not an authorized publication; it is the continuous build for version 0.4.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/aehrc/smart-forms-ig/ and changes regularly. See the Directory of published versions

## Resource Profile: SmartHealthChecksMedicationStatement - Detailed Descriptions

Draft as of 2025-12-18

Definitions for the SHCMedicationStatement resource profile.

- Key Elements Table
- Differential Elements Table
- Snapshot Elements Table

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

0. MedicationStatement
Definition | A record of a medication that is being consumed by a patient. A MedicationStatement may indicate that the patient may be taking the medication now or has taken the medication in the past or will be taking the medication in the future. The source of this information can be the patient, significant other (such as a family member or spouse), or a clinician. A common scenario where this information is captured is during the history taking process during a patient visit or stay. The medication information may come from sources such as the patient's memory, from a prescription bottle, or from a list of medications the patient, clinician or other party maintains. The primary difference between a medication statement and a medication administration is that the medication administration has complete administration information and is based on actual administration information from the person who administered the medication. A medication statement is often, if not always, less specific. There is no required date/time when the medication was administered, in fact we only know that a source has reported the patient is taking this medication, where details such as time, quantity, or rate or even medication product may be incomplete or missing or less precise. As stated earlier, the medication statement information may come from the patient's memory, from a prescription bottle or from a list of medications the patient, clinician or other party maintains. Medication administration is more formal and is not missing detailed information.
Short | A record of medication being taken by a patient in an Australian healthcare contextRecord of medication being taken by a patient
Comments | When interpreting a medicationStatement, the value of the status and NotTaken needed to be considered: MedicationStatement.status + MedicationStatement.wasNotTaken Status=Active + NotTaken=T = Not currently taking Status=Completed + NotTaken=T = Not taken in the past Status=Intended + NotTaken=T = No intention of taking Status=Active + NotTaken=F = Taking, but not as prescribed Status=Active + NotTaken=F = Taking Status=Intended +NotTaken= F = Will be taking (not started) Status=Completed + NotTaken=F = Taken in past Status=In Error + NotTaken=N/A = In Error.
Control | 0..*
Is Modifier | false
Summary | false
Invariants | dom-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. MedicationStatement.id
Definition | The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.
Short | Logical 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.
Control | 0..1
Type | id string
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor
SHALL:populate | SHC Host FHIR Server
SHALL:process | SHC App
Summary | true
4. MedicationStatement.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.
Short | A 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.
Control | 0..1
Type | uri
Is Modifier | true 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 Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
6. MedicationStatement.extension:longTerm
Slice Name | longTerm
Definition | Indicator of long term use of a medication.
Short | Medication Long Term Indicator
Control | 0..1 This element is affected by the following invariants: ele-1
Type | Extension(Long Term) (Extension Type: boolean)
Is Modifier | false
Summary | false
Invariants | ele-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. MedicationStatement.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).
Short | Extensions 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.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Summary | false
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 Names | extensions, user content
Invariants | ele-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())
10. MedicationStatement.status
Definition | A code representing the patient or other source's judgment about the state of the medication used that this statement is about. Generally, this will be active or completed.
Short | active | completed | entered-in-error | intended | stopped | on-hold | unknown | not-taken
Comments | MedicationStatement is a statement at a point in time. The status is only representative at the point when it was asserted. The value set for MedicationStatement.status contains codes that assert the status of the use of the medication by the patient (for example, stopped or on hold) as well as codes that assert the status of the medication statement itself (for example, entered in error). This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.
Control | 1..1
Binding | The codes SHALL be taken from Medication Statement Status Limited http://hl7.org/fhir/ValueSet/medication-statement-status|4.0.1 (required to `https://smartforms.csiro.au/ig/ValueSet/MedicationStatementStatusLimited` )
Type | code
Is Modifier | true because This element is labelled 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 Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate & SHALL:persist | SHC Host FHIR Server |
SHALL:populate | SHC App |
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
12. MedicationStatement.medication[x]
Definition | Identifies the medication being administered. This is either a link to a resource representing the details of the medication or a simple attribute carrying a code that identifies the medication from a known list of medications.
Short | Medication DetailWhat medication was taken
Comments | If only a code is specified, then it needs to be a code for a specific product. If more information is required, then the use of the medication resource is recommended. For example, if you require form or lot number, then you must reference the Medication resource.
Control | 1..1
Binding | For example codes, see SNOMEDCTMedicationCodes http://hl7.org/fhir/ValueSet/medication-codes|4.0.1 (example to `http://hl7.org/fhir/ValueSet/medication-codes` ) A coded concept identifying the substance or product being taken.
Type | Choice of: CodeableConcept, Reference(Medication)
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Must Support | true
Must Support Types | No must-support rules about the choice of types/profiles
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
Slicing | This element introduces a set of slices on `MedicationStatement.medication[x]`. The slices areUnordered and Closed, and can be differentiated using the following discriminators: type @ $this
14. MedicationStatement.medication[x]:medicationCodeableConcept
Slice Name | medicationCodeableConcept
Definition | Identifies the medication being administered. This is either a link to a resource representing the details of the medication or a simple attribute carrying a code that identifies the medication from a known list of medications.
Short | Coded MedicationWhat medication was taken
Comments | If only a code is specified, then it needs to be a code for a specific product. If more information is required, then the use of the medication resource is recommended. For example, if you require form or lot number, then you must reference the Medication resource.
Control | 01..1
Binding | For example codes, see SNOMEDCTMedicationCodes http://hl7.org/fhir/ValueSet/medication-codes|4.0.1 (example to `http://hl7.org/fhir/ValueSet/medication-codes` )
Type | CodeableConcept, Reference(Medication)
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server |
SHALL:populate-if-known & SHALL:process | SHC App |
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
16. MedicationStatement.medication[x]:medicationCodeableConcept.coding
Definition | A reference to a code defined by a terminology system.
Short | Code 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.
Control | 0..*
Type | Coding
Is Modifier | false
Summary | true
Requirements | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
Slicing | This element introduces a set of slices on `MedicationStatement.medication[x].coding`. The slices areUnordered and Open, and can be differentiated using the following discriminators: pattern @ $this
18. MedicationStatement.medication[x]:medicationCodeableConcept.coding.extension:medicationClass
Slice Name | medicationClass
Definition | The type of information covered by the medication coding, e.g. branded product with no strength or form.
Short | Medication type
Control | 0..1
Type | Extension(Medication Type) (Extension Type: Coding)
Is Modifier | false
Summary | false
Invariants | ele-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. MedicationStatement.medication[x]:medicationCodeableConcept.coding:pbs
Slice Name | pbs
Definition | A reference to a code defined by a terminology system.
Short | Code 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.
Control | 0..*
Binding | The codes SHALL be taken from For codes, see PBS Item Codes (required to `http://terminology.hl7.org.au/ValueSet/pbs-item` )
Type | Coding
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | true
Requirements | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
22. MedicationStatement.medication[x]:medicationCodeableConcept.coding:pbs.extension:medicationClass
Slice Name | medicationClass
Definition | The type of information covered by the medication coding, e.g. branded product with no strength or form.
Short | Medication type
Control | 0..1
Type | Extension(Medication Type) (Extension Type: Coding)
Is Modifier | false
Summary | false
Invariants | ele-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. MedicationStatement.medication[x]:medicationCodeableConcept.coding:amt
Slice Name | amt
Definition | A reference to a code defined by a terminology system.
Short | Code 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.
Control | 0..*
Binding | The codes SHALL be taken from For codes, see Australian Medication (required to `https://healthterminologies.gov.au/fhir/ValueSet/australian-medication-1` )
Type | Coding
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | true
Requirements | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
26. MedicationStatement.medication[x]:medicationCodeableConcept.coding:amt.extension:medicationClass
Slice Name | medicationClass
Definition | The type of information covered by the medication coding, e.g. branded product with no strength or form.
Short | Medication type
Control | 0..1
Type | Extension(Medication Type) (Extension Type: Coding)
Is Modifier | false
Summary | false
Invariants | ele-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. MedicationStatement.medication[x]:medicationCodeableConcept.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. This may be a brand or generic name as suitable for the intent of the entry. 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.
Short | Medication primary textPlain text representation of the concept
Comments | Very often the text is the same as a displayName of one of the codings.
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Obligations |
Obligations | Actor
SHALL:persist | SHC Host FHIR Server
SHALL:populate-if-known & SHALL:process | SHC App
Summary | true
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.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
30. MedicationStatement.medication[x]:medicationReference
Slice Name | medicationReference
Definition | Identifies the medication being administered. This is either a link to a resource representing the details of the medication or a simple attribute carrying a code that identifies the medication from a known list of medications.
Short | Medication ReferenceWhat medication was taken
Comments | If only a code is specified, then it needs to be a code for a specific product. If more information is required, then the use of the medication resource is recommended. For example, if you require form or lot number, then you must reference the Medication resource.
Control | 01..1
Type | Reference(Smart Health Checks Medication, Medication), CodeableConcept
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | SHC Host FHIR Server |
SHALL:process | SHC App |
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
32. MedicationStatement.subject
Definition | The person, animal or group who is/was taking the medication.
Short | Who is/was taking the medication
Control | 1..1
Type | Reference(AU Core Patient, Patient, Group)
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate & SHALL:persist | SHC Host FHIR Server |
SHALL:populate | SHC App |
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
34. MedicationStatement.effective[x]
Definition | The interval of time during which it is being asserted that the patient is/was/will be taking the medication (or was not taking, when the MedicationStatement.taken element is No).
Short | The date/time or interval when the medication is/was/will be taken
Comments | This attribute reflects the period over which the patient consumed the medication and is expected to be populated on the majority of Medication Statements. If the medication is still being taken at the time the statement is recorded, the "end" date will be omitted. The date/time attribute supports a variety of dates - year, year/month and exact date. If something more than this is required, this should be conveyed as text.
Control | 0..1
Type | Choice of: dateTime, Period
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Must Support Types | No must-support rules about the choice of types/profiles
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
36. MedicationStatement.dateAsserted
Definition | The date when the medication statement was asserted by the information source.
Short | When the statement was asserted?
Control | 0..1
Type | dateTime
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:persist | SHC Host FHIR Server |
SHALL:populate | SHC App |
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
38. MedicationStatement.reasonCode
Definition | A reason for why the medication is being/was taken.
Short | Reason for why the medication is being/was taken
Comments | This could be a diagnosis code. If a full condition record exists or additional detail is needed, use reasonForUseReference.
Control | 0..*
Binding | The codes SHOULD be taken from For example codes, see Medication Reason Taken http://hl7.org/fhir/ValueSet/condition-code|4.0.1 (preferred to `https://healthterminologies.gov.au/fhir/ValueSet/medication-reason-taken-1` )
Type | CodeableConcept
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server |
SHALL:populate-if-known & SHALL:process | SHC App |
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
40. MedicationStatement.reasonReference
Definition | Condition or observation that supports why the medication is being/was taken.
Short | Condition or observation that supports why the medication is being/was taken
Comments | This is a reference to a condition that is the reason why the medication is being/was taken. If only a code exists, use reasonForUseCode.
Control | 0..*
Type | Reference(AU Core Condition, Observation, AU Base DiagnosticReport, Condition, Observation, DiagnosticReport)
Is Modifier | false
Must Support | true
Must Support Types | No must-support rules about the choice of types/profiles
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
42. MedicationStatement.note
Definition | Provides extra information about the medication statement that is not conveyed by the other attributes.
Short | Further information about the statement
Control | 0..1*
Type | Annotation
Is Modifier | false
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
44. MedicationStatement.note.text
Definition | The text of the annotation in markdown format.
Short | The annotation - text content (as markdown)
Control | 1..1
Type | markdown
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Obligations |
Obligations | Actor
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server
SHALL:populate-if-known & SHALL:process | SHC App
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
46. MedicationStatement.dosage
Definition | Indicates how the medication is/was or should be taken by the patient.
Short | Details of how medication is/was taken or should be taken
Comments | The dates included in the dosage on a Medication Statement reflect the dates for a given dose. For example, "from November 1, 2016 to November 3, 2016, take one tablet daily and from November 4, 2016 to November 7, 2016, take two tablets daily." It is expected that this specificity may only be populated where the patient brings in their labeled container or where the Medication Statement is derived from a MedicationRequest.
Control | 0..1*
Type | Dosage(AU Base Dosage)
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
48. MedicationStatement.dosage.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).
Short | Extensions 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.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Summary | true
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 Names | extensions, user content, modifiers
Invariants | ele-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())
50. MedicationStatement.dosage.text
Definition | Free text dosage instructions e.g. SIG.
Short | Free text dosage instructions e.g. SIG
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server |
SHALL:populate-if-known & SHALL:process | SHC App |
Summary | true
Requirements | Free text dosage instructions can be used for cases where the instructions are too complex to code. The content of this attribute does not include the name or description of the medication. When coded instructions are present, the free text instructions may still be present for display to humans taking or administering the medication. It is expected that the text instructions will always be populated. If the dosage.timing attribute is also populated, then the dosage.text should reflect the same information as the timing. Additional information about administration or preparation of the medication should be included as text.
Invariants | ele-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. MedicationStatement
2. MedicationStatement.id
Must Support | true
Obligations |
Obligations | Actor
SHALL:populate | SHC Host FHIR Server
SHALL:process | SHC App
4. MedicationStatement.status
Binding | The codes SHALL be taken from Medication Statement Status Limited (required to `https://smartforms.csiro.au/ig/ValueSet/MedicationStatementStatusLimited` )
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate & SHALL:persist | SHC Host FHIR Server |
SHALL:populate | SHC App |
6. MedicationStatement.medication[x]:medicationCodeableConcept
Slice Name | medicationCodeableConcept
Type | CodeableConcept
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server |
SHALL:populate-if-known & SHALL:process | SHC App |
8. MedicationStatement.medication[x]:medicationCodeableConcept.text
Must Support | true
Obligations |
Obligations | Actor
SHALL:persist | SHC Host FHIR Server
SHALL:populate-if-known & SHALL:process | SHC App
10. MedicationStatement.medication[x]:medicationReference
Slice Name | medicationReference
Type | Reference(Smart Health Checks Medication)
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | SHC Host FHIR Server |
SHALL:process | SHC App |
12. MedicationStatement.subject
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate & SHALL:persist | SHC Host FHIR Server |
SHALL:populate | SHC App |
14. MedicationStatement.dateAsserted
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:persist | SHC Host FHIR Server |
SHALL:populate | SHC App |
16. MedicationStatement.reasonCode
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server |
SHALL:populate-if-known & SHALL:process | SHC App |
18. MedicationStatement.note
Control | 0..1
20. MedicationStatement.note.text
Must Support | true
Obligations |
Obligations | Actor
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server
SHALL:populate-if-known & SHALL:process | SHC App
22. MedicationStatement.dosage
Control | 0..1
24. MedicationStatement.dosage.text
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server |
SHALL:populate-if-known & SHALL:process | SHC App |

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

0. MedicationStatement
Definition | A record of a medication that is being consumed by a patient. A MedicationStatement may indicate that the patient may be taking the medication now or has taken the medication in the past or will be taking the medication in the future. The source of this information can be the patient, significant other (such as a family member or spouse), or a clinician. A common scenario where this information is captured is during the history taking process during a patient visit or stay. The medication information may come from sources such as the patient's memory, from a prescription bottle, or from a list of medications the patient, clinician or other party maintains. The primary difference between a medication statement and a medication administration is that the medication administration has complete administration information and is based on actual administration information from the person who administered the medication. A medication statement is often, if not always, less specific. There is no required date/time when the medication was administered, in fact we only know that a source has reported the patient is taking this medication, where details such as time, quantity, or rate or even medication product may be incomplete or missing or less precise. As stated earlier, the medication statement information may come from the patient's memory, from a prescription bottle or from a list of medications the patient, clinician or other party maintains. Medication administration is more formal and is not missing detailed information.
Short | A record of medication being taken by a patient in an Australian healthcare context
Comments | When interpreting a medicationStatement, the value of the status and NotTaken needed to be considered: MedicationStatement.status + MedicationStatement.wasNotTaken Status=Active + NotTaken=T = Not currently taking Status=Completed + NotTaken=T = Not taken in the past Status=Intended + NotTaken=T = No intention of taking Status=Active + NotTaken=F = Taking, but not as prescribed Status=Active + NotTaken=F = Taking Status=Intended +NotTaken= F = Will be taking (not started) Status=Completed + NotTaken=F = Taken in past Status=In Error + NotTaken=N/A = In Error.
Control | 0..*
Is Modifier | false
Summary | false
Invariants | dom-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. MedicationStatement.id
Definition | The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.
Short | Logical 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.
Control | 0..1
Type | id
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor
SHALL:populate | SHC Host FHIR Server
SHALL:process | SHC App
Summary | true
4. MedicationStatement.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.
Short | Metadata about the resource
Control | 0..1
Type | Meta
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
6. MedicationStatement.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.
Short | A 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.
Control | 0..1
Type | uri
Is Modifier | true 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 Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
8. MedicationStatement.language
Definition | The base language in which the resource is written.
Short | Language 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).
Control | 0..1
Binding | The codes SHOULD be taken from CommonLanguages (preferred to `http://hl7.org/fhir/ValueSet/languages` ) A human language.
Additional Bindings | Purpose
AllLanguages | Max Binding
Type | code
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
10. MedicationStatement.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.
Short | Text 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.
Control | 0..1
Type | Narrative
Is Modifier | false
Summary | false
Alternate Names | narrative, html, xhtml, display
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
12. MedicationStatement.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.
Short | Contained, 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.
Control | 0..*
Type | Resource
Is Modifier | false
Summary | false
Alternate Names | inline resources, anonymous resources, contained resources
14. MedicationStatement.extension
Definition | An Extension
Short | Extension
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Invariants | ele-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()`)
Slicing | This element introduces a set of slices on `MedicationStatement.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
16. MedicationStatement.extension:longTerm
Slice Name | longTerm
Definition | Indicator of long term use of a medication.
Short | Medication Long Term Indicator
Control | 0..1 This element is affected by the following invariants: ele-1
Type | Extension(Long Term) (Extension Type: boolean)
Is Modifier | false
Summary | false
Invariants | ele-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. MedicationStatement.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).
Short | Extensions 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.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Summary | false
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 Names | extensions, user content
Invariants | ele-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. MedicationStatement.identifier
Definition | Identifiers associated with this Medication Statement that are defined by business processes and/or used to refer to it when a direct URL reference to the resource itself is not appropriate. They are business identifiers assigned to this resource by the performer or other systems and remain constant as the resource is updated and propagates from server to server.
Short | External identifier
Comments | This is a business identifier, not a resource identifier.
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 0..*
Type | Identifier
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
22. MedicationStatement.basedOn
Definition | A plan, proposal or order that is fulfilled in whole or in part by this event.
Short | Fulfils plan, proposal or order
Control | 0..*
Type | Reference(MedicationRequest, CarePlan, ServiceRequest)
Is Modifier | false
Summary | true
Requirements | Allows tracing of authorization for the event and tracking whether proposals/recommendations were acted upon.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
24. MedicationStatement.partOf
Definition | A larger event of which this particular event is a component or step.
Short | Part of referenced event
Control | 0..*
Type | Reference(MedicationAdministration, MedicationDispense, MedicationStatement, Procedure, Observation)
Is Modifier | false
Summary | true
Requirements | This should not be used when indicating which resource a MedicationStatement has been derived from. If that is the use case, then MedicationStatement.derivedFrom should be used.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
26. MedicationStatement.status
Definition | A code representing the patient or other source's judgment about the state of the medication used that this statement is about. Generally, this will be active or completed.
Short | active | completed | entered-in-error | intended | stopped | on-hold | unknown | not-taken
Comments | MedicationStatement is a statement at a point in time. The status is only representative at the point when it was asserted. The value set for MedicationStatement.status contains codes that assert the status of the use of the medication by the patient (for example, stopped or on hold) as well as codes that assert the status of the medication statement itself (for example, entered in error). This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.
Control | 1..1
Binding | The codes SHALL be taken from Medication Statement Status Limited (required to `https://smartforms.csiro.au/ig/ValueSet/MedicationStatementStatusLimited` )
Type | code
Is Modifier | true because This element is labelled 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 Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate & SHALL:persist | SHC Host FHIR Server |
SHALL:populate | SHC App |
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
28. MedicationStatement.statusReason
Definition | Captures the reason for the current state of the MedicationStatement.
Short | Reason for current status
Comments | This is generally only used for "exception" statuses such as "not-taken", "on-hold", "cancelled" or "entered-in-error". The reason for performing the event at all is captured in reasonCode, not here.
Control | 0..*
Binding | For example codes, see SNOMEDCTDrugTherapyStatusCodes (example to `http://hl7.org/fhir/ValueSet/reason-medication-status-codes` ) A coded concept indicating the reason for the status of the statement.
Type | CodeableConcept
Is Modifier | false
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
30. MedicationStatement.category
Definition | Indicates where the medication is expected to be consumed or administered.
Short | Type of medication usage
Control | 0..1
Binding | The codes SHOULD be taken from Medication usage category codes (preferred to `http://hl7.org/fhir/ValueSet/medication-statement-category` ) A coded concept identifying where the medication included in the MedicationStatement is expected to be consumed or administered.
Type | CodeableConcept
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
32. MedicationStatement.medication[x]
Definition | Identifies the medication being administered. This is either a link to a resource representing the details of the medication or a simple attribute carrying a code that identifies the medication from a known list of medications.
Short | Medication Detail
Comments | If only a code is specified, then it needs to be a code for a specific product. If more information is required, then the use of the medication resource is recommended. For example, if you require form or lot number, then you must reference the Medication resource.
Control | 1..1
Binding | For example codes, see SNOMEDCTMedicationCodes (example to `http://hl7.org/fhir/ValueSet/medication-codes` ) A coded concept identifying the substance or product being taken.
Type | Choice of: CodeableConcept, Reference
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Must Support | true
Must Support Types | No must-support rules about the choice of types/profiles
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
Slicing | This element introduces a set of slices on `MedicationStatement.medication[x]`. The slices areUnordered and Closed, and can be differentiated using the following discriminators: type @ $this
34. MedicationStatement.medication[x]:medicationCodeableConcept
Slice Name | medicationCodeableConcept
Definition | Identifies the medication being administered. This is either a link to a resource representing the details of the medication or a simple attribute carrying a code that identifies the medication from a known list of medications.
Short | Coded Medication
Comments | If only a code is specified, then it needs to be a code for a specific product. If more information is required, then the use of the medication resource is recommended. For example, if you require form or lot number, then you must reference the Medication resource.
Control | 0..1
Binding | For example codes, see SNOMEDCTMedicationCodes (example to `http://hl7.org/fhir/ValueSet/medication-codes` )
Type | CodeableConcept
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server |
SHALL:populate-if-known & SHALL:process | SHC App |
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
36. MedicationStatement.medication[x]:medicationCodeableConcept.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
38. MedicationStatement.medication[x]:medicationCodeableConcept.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.
Short | Additional 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.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | ele-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()`)
Slicing | This element introduces a set of slices on `MedicationStatement.medication[x].extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
40. MedicationStatement.medication[x]:medicationCodeableConcept.coding
Definition | A reference to a code defined by a terminology system.
Short | Code 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.
Control | 0..*
Type | Coding
Is Modifier | false
Summary | true
Requirements | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
Slicing | This element introduces a set of slices on `MedicationStatement.medication[x].coding`. The slices areUnordered and Open, and can be differentiated using the following discriminators: pattern @ $this
42. MedicationStatement.medication[x]:medicationCodeableConcept.coding.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
44. MedicationStatement.medication[x]:medicationCodeableConcept.coding.extension
Definition | An Extension
Short | Extension
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Invariants | ele-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()`)
Slicing | This element introduces a set of slices on `MedicationStatement.medication[x].coding.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
46. MedicationStatement.medication[x]:medicationCodeableConcept.coding.extension:medicationClass
Slice Name | medicationClass
Definition | The type of information covered by the medication coding, e.g. branded product with no strength or form.
Short | Medication type
Control | 0..1
Type | Extension(Medication Type) (Extension Type: Coding)
Is Modifier | false
Summary | false
Invariants | ele-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()`)
48. MedicationStatement.medication[x]:medicationCodeableConcept.coding.system
Definition | The identification of the code system that defines the meaning of the symbol in the code.
Short | Identity of the terminology system
Comments | The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.
Control | 0..1
Type | uri
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Need to be unambiguous about the source of the definition of the symbol.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
50. MedicationStatement.medication[x]:medicationCodeableConcept.coding.version
Definition | The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.
Short | Version of the system - if relevant
Comments | Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.
Note | This is a business version Id, not a resource version Id (see discussion)
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
52. MedicationStatement.medication[x]:medicationCodeableConcept.coding.code
Definition | A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).
Short | Symbol in syntax defined by the system
Control | 0..1
Type | code
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Need to refer to a particular code in the system.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
54. MedicationStatement.medication[x]:medicationCodeableConcept.coding.display
Definition | A representation of the meaning of the code in the system, following the rules of the system.
Short | Representation defined by the system
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Need to be able to carry a human-readable meaning of the code for readers that do not know the system.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
56. MedicationStatement.medication[x]:medicationCodeableConcept.coding.userSelected
Definition | Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).
Short | If this coding was chosen directly by the user
Comments | Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.
Control | 0..1
Type | boolean
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
58. MedicationStatement.medication[x]:medicationCodeableConcept.coding:pbs
Slice Name | pbs
Definition | A reference to a code defined by a terminology system.
Short | Code 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.
Control | 0..*
Binding | The codes SHALL be taken from PBS Item Codes (required to `http://terminology.hl7.org.au/ValueSet/pbs-item` )
Type | Coding
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | true
Requirements | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
60. MedicationStatement.medication[x]:medicationCodeableConcept.coding:pbs.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
62. MedicationStatement.medication[x]:medicationCodeableConcept.coding:pbs.extension
Definition | An Extension
Short | Extension
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Invariants | ele-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()`)
Slicing | This element introduces a set of slices on `MedicationStatement.medication[x].coding.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
64. MedicationStatement.medication[x]:medicationCodeableConcept.coding:pbs.extension:medicationClass
Slice Name | medicationClass
Definition | The type of information covered by the medication coding, e.g. branded product with no strength or form.
Short | Medication type
Control | 0..1
Type | Extension(Medication Type) (Extension Type: Coding)
Is Modifier | false
Summary | false
Invariants | ele-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()`)
66. MedicationStatement.medication[x]:medicationCodeableConcept.coding:pbs.system
Definition | The identification of the code system that defines the meaning of the symbol in the code.
Short | Identity of the terminology system
Comments | The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.
Control | 0..1
Type | uri
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Need to be unambiguous about the source of the definition of the symbol.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
68. MedicationStatement.medication[x]:medicationCodeableConcept.coding:pbs.version
Definition | The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.
Short | Version of the system - if relevant
Comments | Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.
Note | This is a business version Id, not a resource version Id (see discussion)
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
70. MedicationStatement.medication[x]:medicationCodeableConcept.coding:pbs.code
Definition | A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).
Short | Symbol in syntax defined by the system
Control | 0..1
Type | code
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Need to refer to a particular code in the system.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
72. MedicationStatement.medication[x]:medicationCodeableConcept.coding:pbs.display
Definition | A representation of the meaning of the code in the system, following the rules of the system.
Short | Representation defined by the system
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Need to be able to carry a human-readable meaning of the code for readers that do not know the system.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
74. MedicationStatement.medication[x]:medicationCodeableConcept.coding:pbs.userSelected
Definition | Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).
Short | If this coding was chosen directly by the user
Comments | Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.
Control | 0..1
Type | boolean
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
76. MedicationStatement.medication[x]:medicationCodeableConcept.coding:amt
Slice Name | amt
Definition | A reference to a code defined by a terminology system.
Short | Code 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.
Control | 0..*
Binding | The codes SHALL be taken from Australian Medication (required to `https://healthterminologies.gov.au/fhir/ValueSet/australian-medication-1` )
Type | Coding
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | true
Requirements | Allows for alternative encodings within a code system, and translations to other code systems.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
78. MedicationStatement.medication[x]:medicationCodeableConcept.coding:amt.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
80. MedicationStatement.medication[x]:medicationCodeableConcept.coding:amt.extension
Definition | An Extension
Short | Extension
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Invariants | ele-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()`)
Slicing | This element introduces a set of slices on `MedicationStatement.medication[x].coding.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
82. MedicationStatement.medication[x]:medicationCodeableConcept.coding:amt.extension:medicationClass
Slice Name | medicationClass
Definition | The type of information covered by the medication coding, e.g. branded product with no strength or form.
Short | Medication type
Control | 0..1
Type | Extension(Medication Type) (Extension Type: Coding)
Is Modifier | false
Summary | false
Invariants | ele-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()`)
84. MedicationStatement.medication[x]:medicationCodeableConcept.coding:amt.system
Definition | The identification of the code system that defines the meaning of the symbol in the code.
Short | Identity of the terminology system
Comments | The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.
Control | 0..1
Type | uri
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Need to be unambiguous about the source of the definition of the symbol.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
86. MedicationStatement.medication[x]:medicationCodeableConcept.coding:amt.version
Definition | The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.
Short | Version of the system - if relevant
Comments | Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.
Note | This is a business version Id, not a resource version Id (see discussion)
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
88. MedicationStatement.medication[x]:medicationCodeableConcept.coding:amt.code
Definition | A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).
Short | Symbol in syntax defined by the system
Control | 0..1
Type | code
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Need to refer to a particular code in the system.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
90. MedicationStatement.medication[x]:medicationCodeableConcept.coding:amt.display
Definition | A representation of the meaning of the code in the system, following the rules of the system.
Short | Representation defined by the system
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Need to be able to carry a human-readable meaning of the code for readers that do not know the system.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
92. MedicationStatement.medication[x]:medicationCodeableConcept.coding:amt.userSelected
Definition | Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).
Short | If this coding was chosen directly by the user
Comments | Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.
Control | 0..1
Type | boolean
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
94. MedicationStatement.medication[x]:medicationCodeableConcept.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. This may be a brand or generic name as suitable for the intent of the entry.
Short | Medication primary text
Comments | Very often the text is the same as a displayName of one of the codings.
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Obligations |
Obligations | Actor
SHALL:persist | SHC Host FHIR Server
SHALL:populate-if-known & SHALL:process | SHC App
Summary | true
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.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
96. MedicationStatement.medication[x]:medicationReference
Slice Name | medicationReference
Definition | Identifies the medication being administered. This is either a link to a resource representing the details of the medication or a simple attribute carrying a code that identifies the medication from a known list of medications.
Short | Medication Reference
Comments | If only a code is specified, then it needs to be a code for a specific product. If more information is required, then the use of the medication resource is recommended. For example, if you require form or lot number, then you must reference the Medication resource.
Control | 0..1
Type | Reference(Smart Health Checks Medication)
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | SHC Host FHIR Server |
SHALL:process | SHC App |
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
98. MedicationStatement.subject
Definition | The person, animal or group who is/was taking the medication.
Short | Who is/was taking the medication
Control | 1..1
Type | Reference(AU Core Patient)
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate & SHALL:persist | SHC Host FHIR Server |
SHALL:populate | SHC App |
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
100. MedicationStatement.context
Definition | The encounter or episode of care that establishes the context for this MedicationStatement.
Short | Encounter / Episode associated with MedicationStatement
Control | 0..1
Type | Reference(Encounter, EpisodeOfCare)
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
102. MedicationStatement.effective[x]
Definition | The interval of time during which it is being asserted that the patient is/was/will be taking the medication (or was not taking, when the MedicationStatement.taken element is No).
Short | The date/time or interval when the medication is/was/will be taken
Comments | This attribute reflects the period over which the patient consumed the medication and is expected to be populated on the majority of Medication Statements. If the medication is still being taken at the time the statement is recorded, the "end" date will be omitted. The date/time attribute supports a variety of dates - year, year/month and exact date. If something more than this is required, this should be conveyed as text.
Control | 0..1
Type | Choice of: dateTime, Period
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Must Support Types | No must-support rules about the choice of types/profiles
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
104. MedicationStatement.dateAsserted
Definition | The date when the medication statement was asserted by the information source.
Short | When the statement was asserted?
Control | 0..1
Type | dateTime
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:persist | SHC Host FHIR Server |
SHALL:populate | SHC App |
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
106. MedicationStatement.informationSource
Definition | The person or organization that provided the information about the taking of this medication. Note: Use derivedFrom when a MedicationStatement is derived from other resources, e.g. Claim or MedicationRequest.
Short | Person or organization that provided the information about the taking of this medication
Control | 0..1
Type | Reference(Patient, Practitioner, PractitionerRole, RelatedPerson, Organization)
Is Modifier | false
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
108. MedicationStatement.derivedFrom
Definition | Allows linking the MedicationStatement to the underlying MedicationRequest, or to other information that supports or is used to derive the MedicationStatement.
Short | Additional supporting information
Comments | Likely references would be to MedicationRequest, MedicationDispense, Claim, Observation or QuestionnaireAnswers. The most common use cases for deriving a MedicationStatement comes from creating a MedicationStatement from a MedicationRequest or from a lab observation or a claim. it should be noted that the amount of information that is available varies from the type resource that you derive the MedicationStatement from.
Control | 0..*
Type | Reference(Resource)
Is Modifier | false
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
110. MedicationStatement.reasonCode
Definition | A reason for why the medication is being/was taken.
Short | Reason for why the medication is being/was taken
Comments | This could be a diagnosis code. If a full condition record exists or additional detail is needed, use reasonForUseReference.
Control | 0..*
Binding | The codes SHOULD be taken from Medication Reason Taken (preferred to `https://healthterminologies.gov.au/fhir/ValueSet/medication-reason-taken-1` )
Type | CodeableConcept
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server |
SHALL:populate-if-known & SHALL:process | SHC App |
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
112. MedicationStatement.reasonReference
Definition | Condition or observation that supports why the medication is being/was taken.
Short | Condition or observation that supports why the medication is being/was taken
Comments | This is a reference to a condition that is the reason why the medication is being/was taken. If only a code exists, use reasonForUseCode.
Control | 0..*
Type | Reference(AU Core Condition, Observation, AU Base DiagnosticReport)
Is Modifier | false
Must Support | true
Must Support Types | No must-support rules about the choice of types/profiles
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
114. MedicationStatement.note
Definition | Provides extra information about the medication statement that is not conveyed by the other attributes.
Short | Further information about the statement
Control | 0..1
Type | Annotation
Is Modifier | false
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
116. MedicationStatement.note.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
118. MedicationStatement.note.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.
Short | Additional 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.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | ele-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()`)
Slicing | This element introduces a set of slices on `MedicationStatement.note.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
120. MedicationStatement.note.author[x]
Definition | The individual responsible for making the annotation.
Short | Individual responsible for the annotation
Comments | Organization is used when there's no need for specific attribution as to who made the comment.
Control | 0..1
Type | Choice of: Reference(Practitioner, Patient, RelatedPerson, Organization), string
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
122. MedicationStatement.note.time
Definition | Indicates when this particular annotation was made.
Short | When the annotation was made
Control | 0..1
Type | dateTime
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
124. MedicationStatement.note.text
Definition | The text of the annotation in markdown format.
Short | The annotation - text content (as markdown)
Control | 1..1
Type | markdown
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Obligations |
Obligations | Actor
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server
SHALL:populate-if-known & SHALL:process | SHC App
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
126. MedicationStatement.dosage
Definition | Indicates how the medication is/was or should be taken by the patient.
Short | Details of how medication is/was taken or should be taken
Comments | The dates included in the dosage on a Medication Statement reflect the dates for a given dose. For example, "from November 1, 2016 to November 3, 2016, take one tablet daily and from November 4, 2016 to November 7, 2016, take two tablets daily." It is expected that this specificity may only be populated where the patient brings in their labeled container or where the Medication Statement is derived from a MedicationRequest.
Control | 0..1
Type | Dosage(AU Base Dosage)
Is Modifier | false
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
128. MedicationStatement.dosage.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
130. MedicationStatement.dosage.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.
Short | Additional 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.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | ele-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()`)
Slicing | This element introduces a set of slices on `MedicationStatement.dosage.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
132. MedicationStatement.dosage.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).
Short | Extensions 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.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Summary | true
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 Names | extensions, user content, modifiers
Invariants | ele-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()`)
134. MedicationStatement.dosage.sequence
Definition | Indicates the order in which the dosage instructions should be applied or interpreted.
Short | The order of the dosage instructions
Control | 0..1
Type | integer
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | If the sequence number of multiple Dosages is the same, then it is implied that the instructions are to be treated as concurrent. If the sequence number is different, then the Dosages are intended to be sequential.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
136. MedicationStatement.dosage.text
Definition | Free text dosage instructions e.g. SIG.
Short | Free text dosage instructions e.g. SIG
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Obligations |
Obligations | Actor | Source
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known | AU Core Responder | from AU Core MedicationStatement
SHALL:no-error | AU Core Requester | from AU Core MedicationStatement
SHALL:populate-if-known & SHALL:persist | SHC Host FHIR Server |
SHALL:populate-if-known & SHALL:process | SHC App |
Summary | true
Requirements | Free text dosage instructions can be used for cases where the instructions are too complex to code. The content of this attribute does not include the name or description of the medication. When coded instructions are present, the free text instructions may still be present for display to humans taking or administering the medication. It is expected that the text instructions will always be populated. If the dosage.timing attribute is also populated, then the dosage.text should reflect the same information as the timing. Additional information about administration or preparation of the medication should be included as text.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
138. MedicationStatement.dosage.additionalInstruction
Definition | Supplemental instructions to the patient on how to take the medication (e.g. "with meals" or"take half to one hour before food") or warnings for the patient about the medication (e.g. "may cause drowsiness" or "avoid exposure of skin to direct sunlight or sunlamps").
Short | Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness"
Comments | Information about administration or preparation of the medication (e.g. "infuse as rapidly as possibly via intraperitoneal port" or "immediately following drug x") should be populated in dosage.text.
Control | 0..*
Binding | The codes SHOULD be taken from SNOMEDCTAdditionalDosageInstructions (preferred to `http://hl7.org/fhir/ValueSet/additional-instruction-codes` )
Type | CodeableConcept
Is Modifier | false
Summary | true
Requirements | Additional instruction is intended to be coded, but where no code exists, the element could include text. For example, "Swallow with plenty of water" which might or might not be coded.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
140. MedicationStatement.dosage.patientInstruction
Definition | Instructions in terms that are understood by the patient or consumer.
Short | Patient or consumer oriented instructions
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
142. MedicationStatement.dosage.timing
Definition | When medication should be administered.
Short | When medication should be administered
Comments | This attribute might not always be populated while the Dosage.text is expected to be populated. If both are populated, then the Dosage.text should reflect the content of the Dosage.timing.
Control | 0..1
Type | Timing
Is Modifier | false
Summary | true
Requirements | The timing schedule for giving the medication to the patient. This data type allows many different expressions. For example: "Every 8 hours"; "Three times a day"; "1/2 an hour before breakfast for 10 days from 23-Dec 2011:"; "15 Oct 2013, 17 Oct 2013 and 1 Nov 2013". Sometimes, a rate can imply duration when expressed as total volume / duration (e.g. 500mL/2 hours implies a duration of 2 hours). However, when rate doesn't imply duration (e.g. 250mL/hour), then the timing.repeat.duration is needed to convey the infuse over time period.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
144. MedicationStatement.dosage.asNeeded[x]
Definition | Indicates whether the Medication is only taken when needed within a specific dosing schedule (Boolean option), or it indicates the precondition for taking the Medication (CodeableConcept).
Short | Take "as needed" (for x)
Comments | Can express "as needed" without a reason by setting the Boolean = True. In this case the CodeableConcept is not populated. Or you can express "as needed" with a reason by including the CodeableConcept. In this case the Boolean is assumed to be True. If you set the Boolean to False, then the dose is given according to the schedule and is not "prn" or "as needed".
Control | 0..1
Binding | The codes SHOULD be taken from Clinical Finding (preferred to `https://healthterminologies.gov.au/fhir/ValueSet/clinical-finding-1` )
Type | Choice of: boolean, CodeableConcept
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
146. MedicationStatement.dosage.site
Definition | Body site to administer to.
Short | Body site to administer to
Comments | If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension bodySite. May be a summary code, or a reference to a very precise definition of the location, or both.
Control | 0..1
Binding | The codes SHOULD be taken from Body Site (preferred to `https://healthterminologies.gov.au/fhir/ValueSet/body-site-1` )
Type | CodeableConcept
Is Modifier | false
Summary | true
Requirements | A coded specification of the anatomic site where the medication first enters the body.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
148. MedicationStatement.dosage.route
Definition | How drug should enter body.
Short | How drug should enter body
Control | 0..1
Binding | The codes SHOULD be taken from Route of Administration (preferred to `https://healthterminologies.gov.au/fhir/ValueSet/route-of-administration-1` )
Type | CodeableConcept
Is Modifier | false
Summary | true
Requirements | A code specifying the route or physiological path of administration of a therapeutic agent into or onto a patient's body.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
150. MedicationStatement.dosage.method
Definition | Technique for administering medication.
Short | Technique for administering medication
Comments | Terminologies used often pre-coordinate this term with the route and or form of administration.
Control | 0..1
Binding | The codes SHOULD be taken from SNOMEDCTAdministrationMethodCodes (preferred to `http://hl7.org/fhir/ValueSet/administration-method-codes` )
Type | CodeableConcept
Is Modifier | false
Summary | true
Requirements | A coded value indicating the method by which the medication is introduced into or onto the body. Most commonly used for injections. For examples, Slow Push; Deep IV.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
152. MedicationStatement.dosage.doseAndRate
Definition | The amount of medication administered.
Short | Amount of medication administered
Control | 0..*
Type | Element
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
154. MedicationStatement.dosage.doseAndRate.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
156. MedicationStatement.dosage.doseAndRate.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.
Short | Additional 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.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | ele-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()`)
Slicing | This element introduces a set of slices on `MedicationStatement.dosage.doseAndRate.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
158. MedicationStatement.dosage.doseAndRate.type
Definition | The kind of dose or rate specified, for example, ordered or calculated.
Short | The kind of dose or rate specified
Control | 0..1
Binding | For example codes, see DoseAndRateType (example to `http://hl7.org/fhir/ValueSet/dose-rate-type` ) The kind of dose or rate specified.
Type | CodeableConcept
Is Modifier | false
Summary | true
Requirements | If the type is not populated, assume to be "ordered".
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
160. MedicationStatement.dosage.doseAndRate.dose[x]
Definition | Amount of medication per dose.
Short | Amount of medication per dose
Comments | Note that this specifies the quantity of the specified medication, not the quantity for each active ingredient(s). Each ingredient amount can be communicated in the Medication resource. For example, if one wants to communicate that a tablet was 375 mg, where the dose was one tablet, you can use the Medication resource to document that the tablet was comprised of 375 mg of drug XYZ. Alternatively if the dose was 375 mg, then you may only need to use the Medication resource to indicate this was a tablet. If the example were an IV such as dopamine and you wanted to communicate that 400mg of dopamine was mixed in 500 ml of some IV solution, then this would all be communicated in the Medication resource. If the administration is not intended to be instantaneous (rate is present or timing has a duration), this can be specified to convey the total amount to be administered over the period of time as indicated by the schedule e.g. 500 ml in dose, with timing used to convey that this should be done over 4 hours.
Control | 0..1
Type | Choice of: Range, Quantity(SimpleQuantity)
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Summary | true
Requirements | The amount of therapeutic or other substance given at one administration event.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
162. MedicationStatement.dosage.doseAndRate.rate[x]
Definition | Amount of medication per unit of time.
Short | Amount of medication per unit of time
Comments | It is possible to supply both a rate and a doseQuantity to provide full details about how the medication is to be administered and supplied. If the rate is intended to change over time, depending on local rules/regulations, each change should be captured as a new version of the MedicationRequest with an updated rate, or captured with a new MedicationRequest with the new rate. It is possible to specify a rate over time (for example, 100 ml/hour) using either the rateRatio and rateQuantity. The rateQuantity approach requires systems to have the capability to parse UCUM grammer where ml/hour is included rather than a specific ratio where the time is specified as the denominator. Where a rate such as 500ml over 2 hours is specified, the use of rateRatio may be more semantically correct than specifying using a rateQuantity of 250 mg/hour.
Control | 0..1
Type | Choice of: Ratio, Range, Quantity(SimpleQuantity)
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier | false
Summary | true
Requirements | Identifies the speed with which the medication was or will be introduced into the patient. Typically the rate for an infusion e.g. 100 ml per 1 hour or 100 ml/hr. May also be expressed as a rate per unit of time e.g. 500 ml per 2 hours. Other examples: 200 mcg/min or 200 mcg/1 minute; 1 liter/8 hours. Sometimes, a rate can imply duration when expressed as total volume / duration (e.g. 500mL/2 hours implies a duration of 2 hours). However, when rate doesn't imply duration (e.g. 250mL/hour), then the timing.repeat.duration is needed to convey the infuse over time period.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
164. MedicationStatement.dosage.maxDosePerPeriod
Definition | Upper limit on medication per unit of time.
Short | Upper limit on medication per unit of time
Comments | This is intended for use as an adjunct to the dosage when there is an upper cap. For example "2 tablets every 4 hours to a maximum of 8/day".
Control | 0..1
Type | Ratio
Is Modifier | false
Summary | true
Requirements | The maximum total quantity of a therapeutic substance that may be administered to a subject over the period of time. For example, 1000mg in 24 hours.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
166. MedicationStatement.dosage.maxDosePerAdministration
Definition | Upper limit on medication per administration.
Short | Upper limit on medication per administration
Comments | This is intended for use as an adjunct to the dosage when there is an upper cap. For example, a body surface area related dose with a maximum amount, such as 1.5 mg/m2 (maximum 2 mg) IV over 5 – 10 minutes would have doseQuantity of 1.5 mg/m2 and maxDosePerAdministration of 2 mg.
Control | 0..1
Type | Quantity(SimpleQuantity)
Is Modifier | false
Summary | true
Requirements | The maximum total quantity of a therapeutic substance that may be administered to a subject per administration.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
168. MedicationStatement.dosage.maxDosePerLifetime
Definition | Upper limit on medication per lifetime of the patient.
Short | Upper limit on medication per lifetime of the patient
Control | 0..1
Type | Quantity(SimpleQuantity)
Is Modifier | false
Summary | true
Requirements | The maximum total quantity of a therapeutic substance that may be administered per lifetime of the subject.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)