MII_PR_Medikation_MedicationStatement (MedicationStatement) | I | | MedicationStatement | There are no (further) constraints on this element Element idShort description Record of medication being taken by a patient 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.
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.
Data type MedicationStatement Constraints- dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources
contained.contained.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-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-6: A resource should have narrative for robust management
text.`div`.exists() - dom-5: If a resource is contained in another resource, it SHALL NOT have a security label
contained.meta.security.empty()
Mappings- rim: Entity. Role, or Act
- workflow: Event
- rim: SubstanceAdministration
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id | S Σ | 0..1 | string | There are no (further) constraints on this element Element idShort description Logical id of this artifact Definition The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.
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.
Data type string |
meta | S Σ | 0..1 | Meta | There are no (further) constraints on this element Element idShort description Metadata about the resource 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.
Data type Meta Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.meta.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.meta.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
versionId | Σ | 0..1 | id | There are no (further) constraints on this element Element idMedicationStatement.meta.versionId Short description Version specific identifier Definition The version specific identifier, as it appears in the version portion of the URL. This value changes when the resource is created, updated, or deleted.
Comments The server assigns this value, and ignores what the client specifies, except in the case that the server is imposing version integrity on updates/deletes.
Data type id Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
lastUpdated | Σ | 0..1 | instant | There are no (further) constraints on this element Element idMedicationStatement.meta.lastUpdated Short description When the resource version last changed Definition When the resource last changed - e.g. when the version changed.
Comments This value is always populated except when the resource is first being created. The server / resource manager sets this value; what a client provides is irrelevant. This is equivalent to the HTTP Last-Modified and SHOULD have the same value on a read interaction.
Data type instant Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
source | S Σ | 0..1 | uri | There are no (further) constraints on this element Element idMedicationStatement.meta.source Short description Identifies where the resource comes from Definition A uri that identifies the source system of the resource. This provides a minimal amount of Provenance information that can be used to track or differentiate the source of information in the resource. The source may identify another FHIR server, document, message, database, etc.
Comments In the provenance resource, this corresponds to Provenance.entity.what[x]. The exact use of the source (and the implied Provenance.entity.role) is left to implementer discretion. Only one nominated source is allowed; for additional provenance details, a full Provenance resource should be used.
This element can be used to indicate where the current master source of a resource that has a canonical URL if the resource is no longer hosted at the canonical URL.
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
profile | S Σ | 0..* | canonical(StructureDefinition) | There are no (further) constraints on this element Element idMedicationStatement.meta.profile Short description Profiles this resource claims to conform to Definition Comments It is up to the server and/or other infrastructure of policy to determine whether/how these claims are verified and/or updated over time. The list of profile URLs is a set.
Data type canonical(StructureDefinition) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
security | Σ | 0..* | CodingBinding | There are no (further) constraints on this element Element idMedicationStatement.meta.security Short description Security Labels applied to this resource Definition Security labels applied to this resource. These tags connect specific resources to the overall security policy and infrastructure.
Comments The security labels can be updated without changing the stated version of the resource. The list of security labels is a set. Uniqueness is based the system/code, and version and display are ignored.
Data type Coding Binding Security Labels from the Healthcare Privacy and Security Classification System.
All Security Labels (extensible)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
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tag | Σ | 0..* | Coding | There are no (further) constraints on this element Element idMedicationStatement.meta.tag Short description Tags applied to this resource Definition Tags applied to this resource. Tags are intended to be used to identify and relate resources to process and workflow, and applications are not required to consider the tags when interpreting the meaning of a resource.
Comments The tags can be updated without changing the stated version of the resource. The list of tags is a set. Uniqueness is based the system/code, and version and display are ignored.
Data type Coding Binding Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones".
CommonTags (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
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implicitRules | Σ ?! | 0..1 | uri | There are no (further) constraints on this element Element idMedicationStatement.implicitRules Short description A set of rules under which this content was created 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.
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.
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
language | | 0..1 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.language Short description Language of the resource content Definition The base language in which the resource is written.
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).
Data type code Binding CommonLanguages (preferred)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
text | | 0..1 | Narrative | There are no (further) constraints on this element Element idShort description Text summary of the resource, for human interpretation Alternate names narrative, html, xhtml, display 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.
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.
Data type Narrative Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- rim: N/A
- rim: Act.text?
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contained | | 0..* | Resource | There are no (further) constraints on this element Element idMedicationStatement.contained Short description Contained, inline Resources Alternate names inline resources, anonymous resources, contained resources 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.
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.
Data type Resource Mappings- rim: Entity. Role, or Act
- rim: N/A
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extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.extension Short description Additional content defined by implementations Alternate names extensions, user content Definition May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
modifierExtension | ?! I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.modifierExtension Short description Extensions that cannot be ignored Alternate names extensions, user content 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).
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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
identifier | S Σ | 0..* | Identifier | There are no (further) constraints on this element Element idMedicationStatement.identifier Short description External 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.
Comments This is a business identifier, not a resource identifier.
Data type Identifier Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CX / EI (occasionally, more often EI maps to a resource id or a URL)
- rim: II - The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs. Also maps to Role[classCode=IDENT]
- servd: Identifier
- workflow: Event.identifier
- w5: FiveWs.identifier
- rim: .id
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basedOn | S Σ I | 0..* | Reference(MedicationRequest | CarePlan | ServiceRequest) | There are no (further) constraints on this element Element idMedicationStatement.basedOn Short description Fulfils plan, proposal or order Definition A plan, proposal or order that is fulfilled in whole or in part by this event.
Requirements Allows tracing of authorization for the event and tracking whether proposals/recommendations were acted upon.
Comments References SHALL be a reference to an actual FHIR resource, and SHALL be resolveable (allowing for access control, temporary unavailability, etc.). Resolution can be either by retrieval from the URL, or, where applicable by resource type, by treating an absolute reference as a canonical URL and looking it up in a local registry/repository.
Data type Reference(MedicationRequest | CarePlan | ServiceRequest) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - ref-1: SHALL have a contained resource if a local reference is provided
reference.startsWith('#').not() or (reference.substring(1).trace('url') in %rootResource.contained.id.trace('ids'))
Mappings- rim: n/a
- rim: The target of a resource reference is a RIM entry point (Act, Role, or Entity)
- workflow: Event.basedOn
- rim: .outboundRelationship[typeCode=FLFS].target[classCode=SBADM or PROC or PCPR or OBS, moodCode=RQO orPLAN or PRP]
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partOf | S Σ I | 0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Observation) | There are no (further) constraints on this element Element idMedicationStatement.partOf Short description Part of referenced event Definition A larger event of which this particular event is a component or step.
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.
Comments References SHALL be a reference to an actual FHIR resource, and SHALL be resolveable (allowing for access control, temporary unavailability, etc.). Resolution can be either by retrieval from the URL, or, where applicable by resource type, by treating an absolute reference as a canonical URL and looking it up in a local registry/repository.
Data type Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Observation) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - ref-1: SHALL have a contained resource if a local reference is provided
reference.startsWith('#').not() or (reference.substring(1).trace('url') in %rootResource.contained.id.trace('ids'))
Mappings- rim: n/a
- rim: The target of a resource reference is a RIM entry point (Act, Role, or Entity)
- workflow: Event.partOf
- rim: .outboundRelationship[typeCode=COMP]/target[classCode=SPLY or SBADM or PROC or OBS,moodCode=EVN]
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status | S Σ ?! | 1..1 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.status Short description active | completed | entered-in-error | intended | stopped | on-hold | unknown | not-taken 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.
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.
Data type code Binding A coded concept indicating the current status of a MedicationStatement.
Medication Status Codes (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- workflow: Event.status
- w5: FiveWs.status
- rim: .statusCode
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statusReason | | 0..* | CodeableConcept | There are no (further) constraints on this element Element idMedicationStatement.statusReason Short description Reason for current status Definition Captures the reason for the current state of the MedicationStatement.
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.
Data type CodeableConcept Binding A coded concept indicating the reason for the status of the statement.
SNOMEDCTDrugTherapyStatusCodes (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE
- rim: CD
- orim: fhir:CodeableConcept rdfs:subClassOf dt:CD
- workflow: Event.statusReason
- rim: .inboundRelationship[typeCode=SUBJ].source[classCode=CACT, moodCode=EVN].reasonCOde
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category | S Σ | 0..1 | CodeableConceptBinding | There are no (further) constraints on this element Element idMedicationStatement.category Short description Type of medication usage Definition Indicates where the medication is expected to be consumed or administered.
Comments Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination.
Data type CodeableConcept Binding A coded concept identifying where the medication included in the MedicationStatement is expected to be consumed or administered.
Medication usage category codes (preferred)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE
- rim: CD
- orim: fhir:CodeableConcept rdfs:subClassOf dt:CD
- w5: FiveWs.class
- rim: .inboundRelationship[typeCode=COMP].source[classCode=OBS, moodCode=EVN, code="type of medication usage"].value
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id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.category.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.category.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
coding | Σ | 0..* | Coding | Element idMedicationStatement.category.coding Short description Code defined by a terminology system Definition A reference to a code defined by a terminology system.
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Sliced: Unordered, Open, by $this(Pattern) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
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usageCategory | Σ | 0..* | CodingBindingPattern | Element idMedicationStatement.category.coding:usageCategory Short description Code defined by a terminology system Definition A reference to a code defined by a terminology system.
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Binding Medication usage category codes (required) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern {
"system": "http://terminology.hl7.org/CodeSystem/medication-statement-category"
} Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
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contextCode | Σ | 0..1 | CodingBindingPattern | Element idMedicationStatement.category.coding:contextCode Short description Code defined by a terminology system Definition A reference to a code defined by a terminology system.
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Binding MII_VS_Medikation_Fallkontext (required) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern {
"system": "http://ihe-d.de/CodeSystems/FallkontextBeiDokumentenerstellung"
} Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
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text | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.category.text Short description Plain text representation of the concept 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.
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.
Comments Very often the text is the same as a displayName of one of the codings.
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.9. But note many systems use C*E.2 for this
- rim: ./originalText[mediaType/code="text/plain"]/data
- orim: fhir:CodeableConcept.text rdfs:subPropertyOf dt:CD.originalText
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medication[x] | S Σ | 1..1 | | Element idMedicationStatement.medication[x] Short description What medication was taken 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.
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.
Sliced: Unordered, Open, by $this(Type) Binding A coded concept identifying the substance or product being taken.
SNOMEDCTMedicationCodes (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- workflow: Event.code
- w5: FiveWs.what[x]
- rim: .participation[typeCode=CSM].role[classCode=ADMM or MANU]
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medicationReference | S Σ | 0..1 | Reference(Medication) | Element idMedicationStatement.medication[x]:medicationReference Short description What medication was taken 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.
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.
Data type Reference(Medication) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- workflow: Event.code
- w5: FiveWs.what[x]
- rim: .participation[typeCode=CSM].role[classCode=ADMM or MANU]
|
medicationCodeableConcept | S Σ | 0..1 | CodeableConcept | Element idMedicationStatement.medication[x]:medicationCodeableConcept Short description What medication was taken 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.
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.
Data type CodeableConcept Binding A coded concept identifying the substance or product being taken.
SNOMEDCTMedicationCodes (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- workflow: Event.code
- w5: FiveWs.what[x]
- rim: .participation[typeCode=CSM].role[classCode=ADMM or MANU]
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
coding | S Σ | 0..* | Coding | Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding Short description Code defined by a terminology system Definition A reference to a code defined by a terminology system.
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Sliced: Unordered, Open, by $this(Pattern) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
|
Pharmazentralnummer | S Σ | 0..* | CodingPattern | Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:Pharmazentralnummer Short description Code defined by a terminology system Definition A reference to a code defined by a terminology system.
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern {
"system": "http://fhir.de/CodeSystem/ifa/pzn"
} Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:Pharmazentralnummer.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:Pharmazentralnummer.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
system | S Σ | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:Pharmazentralnummer.system Short description Identity of the terminology system Definition The identification of the code system that defines the meaning of the symbol in the code.
Requirements Need to be unambiguous about the source of the definition of the symbol.
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.
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://fhir.de/CodeSystem/ifa/pzn Mappings- rim: n/a
- v2: C*E.3
- rim: ./codeSystem
- orim: fhir:Coding.system rdfs:subPropertyOf dt:CDCoding.codeSystem
|
version | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:Pharmazentralnummer.version Short description Version of the system - if relevant 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.
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.
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.7
- rim: ./codeSystemVersion
- orim: fhir:Coding.version rdfs:subPropertyOf dt:CDCoding.codeSystemVersion
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:Pharmazentralnummer.code Short description Symbol in syntax defined by the system 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).
Requirements Need to refer to a particular code in the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.1
- rim: ./code
- orim: fhir:Coding.code rdfs:subPropertyOf dt:CDCoding.code
|
display | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:Pharmazentralnummer.display Short description Representation defined by the system Definition A representation of the meaning of the code in the system, following the rules of the system.
Requirements Need to be able to carry a human-readable meaning of the code for readers that do not know the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.2 - but note this is not well followed
- rim: CV.displayName
- orim: fhir:Coding.display rdfs:subPropertyOf dt:CDCoding.displayName
|
userSelected | Σ | 0..1 | boolean | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:Pharmazentralnummer.userSelected Short description If this coding was chosen directly by the user Definition Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).
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.
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.
Data type boolean Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: Sometimes implied by being first
- rim: CD.codingRationale
- orim: fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\#true a [ fhir:source "true"; fhir:target dt:CDCoding.codingRationale\#O ]
|
atcClassDe | S Σ | 0..* | CodingBindingPattern | Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassDe Short description ATC Klassifikation deutsche Version Definition ATC-Codes für Fertigarzneimittel bspw. von Kombiprodukten
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Binding http://fhir.de/ValueSet/bfarm/atc (required) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern {
"system": "http://fhir.de/CodeSystem/bfarm/atc"
} Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassDe.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassDe.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
system | S Σ | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassDe.system Short description Identity of the terminology system Definition The identification of the code system that defines the meaning of the symbol in the code.
Requirements Need to be unambiguous about the source of the definition of the symbol.
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.
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://fhir.de/CodeSystem/bfarm/atc Mappings- rim: n/a
- v2: C*E.3
- rim: ./codeSystem
- orim: fhir:Coding.system rdfs:subPropertyOf dt:CDCoding.codeSystem
|
version | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassDe.version Short description Version of the system - if relevant 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.
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.
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.7
- rim: ./codeSystemVersion
- orim: fhir:Coding.version rdfs:subPropertyOf dt:CDCoding.codeSystemVersion
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassDe.code Short description Symbol in syntax defined by the system 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).
Requirements Need to refer to a particular code in the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.1
- rim: ./code
- orim: fhir:Coding.code rdfs:subPropertyOf dt:CDCoding.code
|
display | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassDe.display Short description Representation defined by the system Definition A representation of the meaning of the code in the system, following the rules of the system.
Requirements Need to be able to carry a human-readable meaning of the code for readers that do not know the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.2 - but note this is not well followed
- rim: CV.displayName
- orim: fhir:Coding.display rdfs:subPropertyOf dt:CDCoding.displayName
|
userSelected | Σ | 0..1 | boolean | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassDe.userSelected Short description If this coding was chosen directly by the user Definition Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).
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.
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.
Data type boolean Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: Sometimes implied by being first
- rim: CD.codingRationale
- orim: fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\#true a [ fhir:source "true"; fhir:target dt:CDCoding.codingRationale\#O ]
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atcClassEn | S Σ | 0..* | CodingPattern | Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassEn Short description Anatomical Therapeutic Chemical Classification System Definition ATC Classification International WHO Version
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern {
"system": "http://www.whocc.no/atc"
} Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassEn.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassEn.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
system | S Σ | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassEn.system Short description Identity of the terminology system Definition The identification of the code system that defines the meaning of the symbol in the code.
Requirements Need to be unambiguous about the source of the definition of the symbol.
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.
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern Mappings- rim: n/a
- v2: C*E.3
- rim: ./codeSystem
- orim: fhir:Coding.system rdfs:subPropertyOf dt:CDCoding.codeSystem
|
version | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassEn.version Short description Version of the system - if relevant 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.
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.
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.7
- rim: ./codeSystemVersion
- orim: fhir:Coding.version rdfs:subPropertyOf dt:CDCoding.codeSystemVersion
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassEn.code Short description Symbol in syntax defined by the system 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).
Requirements Need to refer to a particular code in the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.1
- rim: ./code
- orim: fhir:Coding.code rdfs:subPropertyOf dt:CDCoding.code
|
display | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassEn.display Short description Representation defined by the system Definition A representation of the meaning of the code in the system, following the rules of the system.
Requirements Need to be able to carry a human-readable meaning of the code for readers that do not know the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.2 - but note this is not well followed
- rim: CV.displayName
- orim: fhir:Coding.display rdfs:subPropertyOf dt:CDCoding.displayName
|
userSelected | Σ | 0..1 | boolean | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.coding:atcClassEn.userSelected Short description If this coding was chosen directly by the user Definition Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).
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.
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.
Data type boolean Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: Sometimes implied by being first
- rim: CD.codingRationale
- orim: fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\#true a [ fhir:source "true"; fhir:target dt:CDCoding.codingRationale\#O ]
|
text | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.medication[x]:medicationCodeableConcept.text Short description Plain text representation of the concept 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.
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.
Comments Very often the text is the same as a displayName of one of the codings.
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.9. But note many systems use C*E.2 for this
- rim: ./originalText[mediaType/code="text/plain"]/data
- orim: fhir:CodeableConcept.text rdfs:subPropertyOf dt:CD.originalText
|
subject | S Σ I | 1..1 | MII-Reference(Patient | Group) | Element idMedicationStatement.subject Short description A reference from one resource to another Definition A reference from one resource to another.
Comments References SHALL be a reference to an actual FHIR resource, and SHALL be resolveable (allowing for access control, temporary unavailability, etc.). Resolution can be either by retrieval from the URL, or, where applicable by resource type, by treating an absolute reference as a canonical URL and looking it up in a local registry/repository.
Data type MII-Reference(Patient | Group) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - ref-1: SHALL have a contained resource if a local reference is provided
reference.startsWith('#').not() or (reference.substring(1).trace('url') in %rootResource.contained.id.trace('ids')) - mii-reference-1: Either reference.reference OR reference.identifier exists
($this.reference.exists() or ($this.identifier.value.exists() and $this.identifier.system.exists())) xor $this.extension('http://hl7.org/fhir/StructureDefinition/data-absent-reason').exists()
Mappings- rim: n/a
- rim: The target of a resource reference is a RIM entry point (Act, Role, or Entity)
- workflow: Event.subject
- w5: FiveWs.subject[x]
- v2: PID-3-Patient ID List
- rim: .participation[typeCode=SBJ].role[classCode=PAT]
- w5: FiveWs.subject
|
context | S Σ I | 0..1 | Reference(Encounter | EpisodeOfCare) | There are no (further) constraints on this element Element idMedicationStatement.context Short description Encounter / Episode associated with MedicationStatement Definition The encounter or episode of care that establishes the context for this MedicationStatement.
Comments References SHALL be a reference to an actual FHIR resource, and SHALL be resolveable (allowing for access control, temporary unavailability, etc.). Resolution can be either by retrieval from the URL, or, where applicable by resource type, by treating an absolute reference as a canonical URL and looking it up in a local registry/repository.
Data type Reference(Encounter | EpisodeOfCare) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - ref-1: SHALL have a contained resource if a local reference is provided
reference.startsWith('#').not() or (reference.substring(1).trace('url') in %rootResource.contained.id.trace('ids'))
Mappings- rim: n/a
- rim: The target of a resource reference is a RIM entry point (Act, Role, or Entity)
- workflow: Event.context
- rim: .inboundRelationship[typeCode=COMP].source[classCode=ENC, moodCode=EVN, code="type of encounter or episode"]
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effective[x] | S Σ | 1..1 | | Element idMedicationStatement.effective[x] Short description The date/time or interval when the medication is/was/will be taken 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).
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.
Sliced: Unordered, Open, by $this(Type) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- workflow: Event.occurrence[x]
- w5: FiveWs.done[x]
- rim: .effectiveTime
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effectiveDateTime | S Σ | 0..1 | dateTime | Element idMedicationStatement.effective[x]:effectiveDateTime Short description The date/time or interval when the medication is/was/will be taken 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).
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.
Data type dateTime Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- workflow: Event.occurrence[x]
- w5: FiveWs.done[x]
- rim: .effectiveTime
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effectivePeriod | S Σ | 0..1 | Period | Element idMedicationStatement.effective[x]:effectivePeriod Short description The date/time or interval when the medication is/was/will be taken 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).
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.
Data type Period Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- workflow: Event.occurrence[x]
- w5: FiveWs.done[x]
- rim: .effectiveTime
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dateAsserted | S Σ | 0..1 | dateTime | There are no (further) constraints on this element Element idMedicationStatement.dateAsserted Short description When the statement was asserted? Definition The date when the medication statement was asserted by the information source.
Data type dateTime Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- w5: FiveWs.recorded
- rim: .participation[typeCode=AUT].time
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informationSource | S I | 0..1 | Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Organization) | There are no (further) constraints on this element Element idMedicationStatement.informationSource Short description Person or organization that provided the information about the taking of this medication 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.
Comments References SHALL be a reference to an actual FHIR resource, and SHALL be resolveable (allowing for access control, temporary unavailability, etc.). Resolution can be either by retrieval from the URL, or, where applicable by resource type, by treating an absolute reference as a canonical URL and looking it up in a local registry/repository.
Data type Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Organization) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - ref-1: SHALL have a contained resource if a local reference is provided
reference.startsWith('#').not() or (reference.substring(1).trace('url') in %rootResource.contained.id.trace('ids'))
Mappings- rim: n/a
- rim: The target of a resource reference is a RIM entry point (Act, Role, or Entity)
- w5: FiveWs.source
- rim: .participation[typeCode=INF].role[classCode=PAT, or codes for Practioner or Related Person (if PAT is the informer, then syntax for self-reported =true)
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derivedFrom | I | 0..* | Reference(Resource) | There are no (further) constraints on this element Element idMedicationStatement.derivedFrom Short description Additional supporting information Definition Allows linking the MedicationStatement to the underlying MedicationRequest, or to other information that supports or is used to derive the MedicationStatement.
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.
Data type Reference(Resource) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - ref-1: SHALL have a contained resource if a local reference is provided
reference.startsWith('#').not() or (reference.substring(1).trace('url') in %rootResource.contained.id.trace('ids'))
Mappings- rim: n/a
- rim: The target of a resource reference is a RIM entry point (Act, Role, or Entity)
- rim: .outboundRelationship[typeCode=SPRT]/target[classCode=ACT,moodCode=EVN]
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reasonCode | S | 0..* | CodeableConcept | There are no (further) constraints on this element Element idMedicationStatement.reasonCode Short description Reason for why the medication is being/was taken Definition A 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.
Data type CodeableConcept Binding A coded concept identifying why the medication is being taken.
Condition/Problem/DiagnosisCodes (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE
- rim: CD
- orim: fhir:CodeableConcept rdfs:subClassOf dt:CD
- workflow: Event.reasonCode
- w5: FiveWs.why[x]
- rim: .reasonCode
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reasonReference | S I | 0..* | Reference(Condition | Observation | DiagnosticReport) | There are no (further) constraints on this element Element idMedicationStatement.reasonReference Short description Condition or observation that supports why the medication is being/was taken Definition 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.
Data type Reference(Condition | Observation | DiagnosticReport) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - ref-1: SHALL have a contained resource if a local reference is provided
reference.startsWith('#').not() or (reference.substring(1).trace('url') in %rootResource.contained.id.trace('ids'))
Mappings- rim: n/a
- rim: The target of a resource reference is a RIM entry point (Act, Role, or Entity)
- workflow: Event.reasonReference
- w5: FiveWs.why[x]
- rim: .outboundRelationship[typeCode=RSON]/target[classCode=OBS,moodCode=EVN, code="reason for use"].value
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note | S | 0..* | Annotation | There are no (further) constraints on this element Element idShort description Further information about the statement Definition Provides extra information about the medication statement that is not conveyed by the other attributes.
Comments For systems that do not have structured annotations, they can simply communicate a single annotation with no author or time. This element may need to be included in narrative because of the potential for modifying information. Annotations SHOULD NOT be used to communicate "modifying" information that could be computable. (This is a SHOULD because enforcing user behavior is nearly impossible).
Data type Annotation Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: N/A
- rim: Act
- workflow: Event.note
- rim: .inboundRelationship[typeCode=SUBJ]/source[classCode=OBS,moodCode=EVN,code="annotation"].value
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dosage | S I | 0..* | Dosage | Element idMedicationStatement.dosage Short description Details of how medication is/was taken or should be taken Definition Indicates how the medication is/was or should be taken by the patient.
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.
Data type Dosage Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - dsg-1: If present, dosage must include free text or structured data
text.exists() or doseAndRate.exists()
Mappings- rim: n/a
- rim: .outboundRelationship[typeCode=COMP].target[classCode=SBADM, moodCode=INT]
- rim: refer dosageInstruction mapping
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id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
modifierExtension | Σ ?! I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.modifierExtension Short description Extensions that cannot be ignored even if unrecognized Alternate names extensions, user content, modifiers 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).
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.
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.
Data type Extension Constraints- 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()
Mappings |
sequence | S Σ | 0..1 | integer | There are no (further) constraints on this element Element idMedicationStatement.dosage.sequence Short description The order of the dosage instructions Definition Indicates the order in which the dosage instructions should be applied or interpreted.
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.
Comments 32 bit number; for values larger than this, use decimal
Data type integer Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: TQ1-1
- rim: .text
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text | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.text Short description Free text dosage instructions e.g. SIG Definition Free text dosage instructions e.g. SIG.
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.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: RXO-6; RXE-21
- rim: .text
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additionalInstruction | Σ | 0..* | CodeableConcept | There are no (further) constraints on this element Element idMedicationStatement.dosage.additionalInstruction Short description Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness" 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").
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.
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.
Data type CodeableConcept Binding A coded concept identifying additional instructions such as "take with water" or "avoid operating heavy machinery".
SNOMEDCTAdditionalDosageInstructions (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE
- rim: CD
- orim: fhir:CodeableConcept rdfs:subClassOf dt:CD
- v2: RXO-7
- rim: .text
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patientInstruction | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.patientInstruction Short description Patient or consumer oriented instructions Definition Instructions in terms that are understood by the patient or consumer.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: RXO-7
- rim: .text
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timing | S Σ | 0..1 | Timing | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing Short description When medication should be administered Definition When medication should be administered.
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.
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.
Data type Timing Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: N/A
- rim: QSET<TS> (GTS)
- rim: .effectiveTime
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id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
modifierExtension | Σ ?! I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.modifierExtension Short description Extensions that cannot be ignored even if unrecognized Alternate names extensions, user content, modifiers 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).
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.
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.
Data type Extension Constraints- 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()
Mappings |
event | S Σ | 0..* | dateTime | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.event Short description When the event occurs Definition Identifies specific times when the event occurs.
Requirements In a Medication Administration Record, for instance, you need to take a general specification, and turn it into a precise specification.
Data type dateTime Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
repeat | S Σ I | 0..1 | Element | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat Short description When the event is to occur Definition A set of rules that describe when the event is scheduled.
Requirements Many timing schedules are determined by regular repetitions.
Data type Element Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - tim-9: If there's an offset, there must be a when (and not C, CM, CD, CV)
offset.empty() or (when.exists() and ((when in ('C' | 'CM' | 'CD' | 'CV')).not())) - tim-5: period SHALL be a non-negative value
period.exists() implies period >= 0 - tim-6: If there's a periodMax, there must be a period
periodMax.empty() or period.exists() - tim-7: If there's a durationMax, there must be a duration
durationMax.empty() or duration.exists() - tim-8: If there's a countMax, there must be a count
countMax.empty() or count.exists() - tim-1: if there's a duration, there needs to be duration units
duration.empty() or durationUnit.exists() - tim-10: If there's a timeOfDay, there cannot be a when, or vice versa
timeOfDay.empty() or when.empty() - tim-2: if there's a period, there needs to be period units
period.empty() or periodUnit.exists() - tim-4: duration SHALL be a non-negative value
duration.exists() implies duration >= 0
Mappings- rim: n/a
- rim: Implies PIVL or EIVL
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
bounds[x] | Σ | 0..1 | | Element idMedicationStatement.dosage.timing.repeat.bounds[x] Short description Length/Range of lengths, or (Start and/or end) limits Definition Either a duration for the length of the timing schedule, a range of possible length, or outer bounds for start and/or end limits of the timing schedule.
Sliced: Unordered, Open, by $this(Type) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- rim: IVL(TS) used in a QSI
|
boundsDuration | S Σ | 0..1 | DurationPattern | Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsDuration Short description Length/Range of lengths, or (Start and/or end) limits Definition Either a duration for the length of the timing schedule, a range of possible length, or outer bounds for start and/or end limits of the timing schedule.
Data type Duration Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- rim: IVL(TS) used in a QSI
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsDuration.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsDuration.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsDuration.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..1 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsDuration.comparator Short description < | <= | >= | > - how to understand the value Definition How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsDuration.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsDuration.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsDuration.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
boundsRange | S Σ | 0..1 | Range | Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange Short description Length/Range of lengths, or (Start and/or end) limits Definition Either a duration for the length of the timing schedule, a range of possible length, or outer bounds for start and/or end limits of the timing schedule.
Data type Range Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- rim: IVL(TS) used in a QSI
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
low | S Σ I | 0..1 | SimpleQuantityPattern | Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.low Short description Low limit Definition The low limit. The boundary is inclusive.
Comments If the low element is missing, the low boundary is not known.
Data type SimpleQuantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists() - sqty-1: The comparator is not used on a SimpleQuantity
comparator.empty()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- v2: NR.1
- rim: ./low
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.low.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.low.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.low.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..0 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.low.comparator Short description < | <= | >= | > - how to understand the value Definition Not allowed to be used in this context
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.low.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.low.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.low.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
high | S Σ I | 0..1 | SimpleQuantityPattern | Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.high Short description High limit Definition The high limit. The boundary is inclusive.
Comments If the high element is missing, the high boundary is not known.
Data type SimpleQuantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists() - sqty-1: The comparator is not used on a SimpleQuantity
comparator.empty()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- v2: NR.2
- rim: ./high
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.high.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.high.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.high.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..0 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.high.comparator Short description < | <= | >= | > - how to understand the value Definition Not allowed to be used in this context
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.high.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.high.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsRange.high.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
boundsPeriod | S Σ | 0..1 | Period | Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsPeriod Short description Length/Range of lengths, or (Start and/or end) limits Definition Either a duration for the length of the timing schedule, a range of possible length, or outer bounds for start and/or end limits of the timing schedule.
Data type Period Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- rim: IVL(TS) used in a QSI
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsPeriod.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsPeriod.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
start | S Σ I | 0..1 | dateTime | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsPeriod.start Short description Starting time with inclusive boundary Definition The start of the period. The boundary is inclusive.
Comments If the low element is missing, the meaning is that the low boundary is not known.
Data type dateTime Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: DR.1
- rim: ./low
|
end | S Σ I | 0..1 | dateTime | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.bounds[x]:boundsPeriod.end Short description End time with inclusive boundary, if not ongoing Definition The end of the period. If the end of the period is missing, it means no end was known or planned at the time the instance was created. The start may be in the past, and the end date in the future, which means that period is expected/planned to end at that time.
Comments The high value includes any matching date/time. i.e. 2012-02-03T10:00:00 is in a period that has an end value of 2012-02-03.
Meaning when missing If the end of the period is missing, it means that the period is ongoing
Data type dateTime Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: DR.2
- rim: ./high
|
count | S Σ | 0..1 | positiveInt | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.count Short description Number of times to repeat Definition A total count of the desired number of repetitions across the duration of the entire timing specification. If countMax is present, this element indicates the lower bound of the allowed range of count values.
Requirements Repetitions may be limited by end time or total occurrences.
Comments If you have both bounds and count, then this should be understood as within the bounds period, until count times happens.
Data type positiveInt Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
countMax | S Σ | 0..1 | positiveInt | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.countMax Short description Maximum number of times to repeat Definition If present, indicates that the count is a range - so to perform the action between [count] and [countMax] times.
Comments 32 bit number; for values larger than this, use decimal
Data type positiveInt Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
duration | S Σ | 0..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.duration Short description How long when it happens Definition How long this thing happens for when it happens. If durationMax is present, this element indicates the lower bound of the allowed range of the duration.
Requirements Some activities are not instantaneous and need to be maintained for a period of time.
Comments For some events the duration is part of the definition of the event (e.g. IV infusions, where the duration is implicit in the specified quantity and rate). For others, it's part of the timing specification (e.g. exercise).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
durationMax | S Σ | 0..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.durationMax Short description How long when it happens (Max) Definition If present, indicates that the duration is a range - so to perform the action between [duration] and [durationMax] time length.
Requirements Some activities are not instantaneous and need to be maintained for a period of time.
Comments For some events the duration is part of the definition of the event (e.g. IV infusions, where the duration is implicit in the specified quantity and rate). For others, it's part of the timing specification (e.g. exercise).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
durationUnit | S Σ | 0..1 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.durationUnit Short description s | min | h | d | wk | mo | a - unit of time (UCUM) Definition The units of time for the duration, in UCUM units.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type code Binding A unit of time (units from UCUM).
UnitsOfTime (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- rim: PIVL.phase.unit
|
frequency | S Σ | 0..1 | positiveInt | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.frequency Short description Event occurs frequency times per period Definition The number of times to repeat the action within the specified period. If frequencyMax is present, this element indicates the lower bound of the allowed range of the frequency.
Comments 32 bit number; for values larger than this, use decimal
Meaning when missing If no frequency is stated, the assumption is that the event occurs once per period, but systems SHOULD always be specific about this
Data type positiveInt Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
frequencyMax | S Σ | 0..1 | positiveInt | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.frequencyMax Short description Event occurs up to frequencyMax times per period Definition If present, indicates that the frequency is a range - so to repeat between [frequency] and [frequencyMax] times within the period or period range.
Comments 32 bit number; for values larger than this, use decimal
Data type positiveInt Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
period | S Σ | 0..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.period Short description Event occurs frequency times per period Definition Indicates the duration of time over which repetitions are to occur; e.g. to express "3 times per day", 3 would be the frequency and "1 day" would be the period. If periodMax is present, this element indicates the lower bound of the allowed range of the period length.
Comments Do not use an IEEE type floating point type, instead use something that works like a true decimal, with inbuilt precision (e.g. Java BigInteger)
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
periodMax | S Σ | 0..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.periodMax Short description Upper limit of period (3-4 hours) Definition If present, indicates that the period is a range from [period] to [periodMax], allowing expressing concepts such as "do this once every 3-5 days.
Comments Do not use an IEEE type floating point type, instead use something that works like a true decimal, with inbuilt precision (e.g. Java BigInteger)
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
periodUnit | S Σ | 0..1 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.periodUnit Short description s | min | h | d | wk | mo | a - unit of time (UCUM) Definition The units of time for the period in UCUM units.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type code Binding A unit of time (units from UCUM).
UnitsOfTime (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- rim: PIVL.phase.unit
|
dayOfWeek | S Σ | 0..* | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.dayOfWeek Short description mon | tue | wed | thu | fri | sat | sun Definition If one or more days of week is provided, then the action happens only on the specified day(s).
Comments If no days are specified, the action is assumed to happen every day as otherwise specified. The elements frequency and period cannot be used as well as dayOfWeek.
Data type code Binding DaysOfWeek (required) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
timeOfDay | S Σ | 0..* | time | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.timeOfDay Short description Time of day for action Definition Specified time of day for action to take place.
Comments When time of day is specified, it is inferred that the action happens every day (as filtered by dayofWeek) on the specified times. The elements when, frequency and period cannot be used as well as timeOfDay.
Data type time Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
when | S Σ | 0..* | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.when Short description Code for time period of occurrence Definition An approximate time period during the day, potentially linked to an event of daily living that indicates when the action should occur.
Requirements Timings are frequently determined by occurrences such as waking, eating and sleep.
Comments When more than one event is listed, the event is tied to the union of the specified events.
Data type code Binding Real world event relating to the schedule.
EventTiming (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
offset | S Σ | 0..1 | unsignedInt | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.repeat.offset Short description Minutes from event (before or after) Definition The number of minutes from the event. If the event code does not indicate whether the minutes is before or after the event, then the offset is assumed to be after the event.
Comments 32 bit number; for values larger than this, use decimal
Data type unsignedInt Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
code | Σ | 0..1 | CodeableConceptBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.timing.code Short description BID | TID | QID | AM | PM | QD | QOD | + Definition A code for the timing schedule (or just text in code.text). Some codes such as BID are ubiquitous, but many institutions define their own additional codes. If a code is provided, the code is understood to be a complete statement of whatever is specified in the structured timing data, and either the code or the data may be used to interpret the Timing, with the exception that .repeat.bounds still applies over the code (and is not contained in the code).
Comments BID etc. are defined as 'at institutionally specified times'. For example, an institution may choose that BID is "always at 7am and 6pm". If it is inappropriate for this choice to be made, the code BID should not be used. Instead, a distinct organization-specific code should be used in place of the HL7-defined BID code and/or a structured representation should be used (in this case, specifying the two event times).
Data type CodeableConcept Binding Code for a known / defined timing pattern.
TimingAbbreviation (preferred)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE
- rim: CD
- orim: fhir:CodeableConcept rdfs:subClassOf dt:CD
- rim: QSC.code
|
asNeeded[x] | S Σ | 0..1 | | Element idMedicationStatement.dosage.asNeeded[x] Short description Take "as needed" (for 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).
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".
Sliced: Unordered, Open, by $this(Type) Binding A coded concept identifying the precondition that should be met or evaluated prior to consuming or administering a medication dose. For example "pain", "30 minutes prior to sexual intercourse", "on flare-up" etc.
SNOMEDCTMedicationAsNeededReasonCodes (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: TQ1-9
- rim: .outboundRelationship[typeCode=PRCN].target[classCode=OBS, moodCode=EVN, code="as needed"].value=boolean or codable concept
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asNeededBoolean | S Σ | 0..1 | boolean | Element idMedicationStatement.dosage.asNeeded[x]:asNeededBoolean Short description Take "as needed" (for 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).
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".
Data type boolean Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: TQ1-9
- rim: .outboundRelationship[typeCode=PRCN].target[classCode=OBS, moodCode=EVN, code="as needed"].value=boolean or codable concept
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asNeededCodeableConcept | S Σ | 0..1 | CodeableConcept | Element idMedicationStatement.dosage.asNeeded[x]:asNeededCodeableConcept Short description Take "as needed" (for 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).
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".
Data type CodeableConcept Binding A coded concept identifying the precondition that should be met or evaluated prior to consuming or administering a medication dose. For example "pain", "30 minutes prior to sexual intercourse", "on flare-up" etc.
SNOMEDCTMedicationAsNeededReasonCodes (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: TQ1-9
- rim: .outboundRelationship[typeCode=PRCN].target[classCode=OBS, moodCode=EVN, code="as needed"].value=boolean or codable concept
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site | S Σ | 0..1 | CodeableConcept | There are no (further) constraints on this element Element idMedicationStatement.dosage.site Short description Body site to administer to Definition Body site to administer to.
Requirements A coded specification of the anatomic site where the medication first enters the body.
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.
Data type CodeableConcept Binding A coded concept describing the site location the medicine enters into or onto the body.
SNOMEDCTAnatomicalStructureForAdministrationSiteCodes (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE
- rim: CD
- orim: fhir:CodeableConcept rdfs:subClassOf dt:CD
- v2: RXR-2
- rim: .approachSiteCode
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id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.site.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.site.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
coding | S Σ | 0..* | Coding | Element idMedicationStatement.dosage.site.coding Short description Code defined by a terminology system Definition A reference to a code defined by a terminology system.
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Sliced: Unordered, Open, by $this(Pattern) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
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SNOMED | S Σ | 0..* | CodingPattern | Element idMedicationStatement.dosage.site.coding:SNOMED Short description Code defined by a terminology system Definition A reference to a code defined by a terminology system.
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Binding TargetSiteCodeUvIps (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern {
"system": "http://snomed.info/sct"
} Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
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id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.site.coding:SNOMED.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.site.coding:SNOMED.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
system | S Σ | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.site.coding:SNOMED.system Short description Identity of the terminology system Definition The identification of the code system that defines the meaning of the symbol in the code.
Requirements Need to be unambiguous about the source of the definition of the symbol.
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.
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern Mappings- rim: n/a
- v2: C*E.3
- rim: ./codeSystem
- orim: fhir:Coding.system rdfs:subPropertyOf dt:CDCoding.codeSystem
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version | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.site.coding:SNOMED.version Short description Version of the system - if relevant 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.
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.
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.7
- rim: ./codeSystemVersion
- orim: fhir:Coding.version rdfs:subPropertyOf dt:CDCoding.codeSystemVersion
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code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.site.coding:SNOMED.code Short description Symbol in syntax defined by the system 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).
Requirements Need to refer to a particular code in the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.1
- rim: ./code
- orim: fhir:Coding.code rdfs:subPropertyOf dt:CDCoding.code
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display | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.site.coding:SNOMED.display Short description Representation defined by the system Definition A representation of the meaning of the code in the system, following the rules of the system.
Requirements Need to be able to carry a human-readable meaning of the code for readers that do not know the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.2 - but note this is not well followed
- rim: CV.displayName
- orim: fhir:Coding.display rdfs:subPropertyOf dt:CDCoding.displayName
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userSelected | Σ | 0..1 | boolean | There are no (further) constraints on this element Element idMedicationStatement.dosage.site.coding:SNOMED.userSelected Short description If this coding was chosen directly by the user Definition Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).
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.
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.
Data type boolean Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: Sometimes implied by being first
- rim: CD.codingRationale
- orim: fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\#true a [ fhir:source "true"; fhir:target dt:CDCoding.codingRationale\#O ]
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text | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.site.text Short description Plain text representation of the concept 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.
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.
Comments Very often the text is the same as a displayName of one of the codings.
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.9. But note many systems use C*E.2 for this
- rim: ./originalText[mediaType/code="text/plain"]/data
- orim: fhir:CodeableConcept.text rdfs:subPropertyOf dt:CD.originalText
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route | S Σ | 0..1 | CodeableConcept | There are no (further) constraints on this element Element idMedicationStatement.dosage.route Short description How drug should enter body Definition How drug should enter body.
Requirements A code specifying the route or physiological path of administration of a therapeutic agent into or onto a patient's body.
Comments Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination.
Data type CodeableConcept Binding A coded concept describing the route or physiological path of administration of a therapeutic agent into or onto the body of a subject.
SNOMEDCTRouteCodes (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE
- rim: CD
- orim: fhir:CodeableConcept rdfs:subClassOf dt:CD
- v2: RXR-1
- rim: .routeCode
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id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
coding | S Σ | 0..* | Coding | Element idMedicationStatement.dosage.route.coding Short description Code defined by a terminology system Definition A reference to a code defined by a terminology system.
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Sliced: Unordered, Open, by $this(Pattern) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
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EDQM | S Σ | 0..1 | CodingBindingPattern | Element idMedicationStatement.dosage.route.coding:EDQM Short description Code defined by a terminology system Definition A reference to a code defined by a terminology system.
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Binding RouteOfAdminUvIps (preferred)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern {
"system": "http://standardterms.edqm.eu"
} Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
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id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:EDQM.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:EDQM.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
system | S Σ | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:EDQM.system Short description Identity of the terminology system Definition The identification of the code system that defines the meaning of the symbol in the code.
Requirements Need to be unambiguous about the source of the definition of the symbol.
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.
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://standardterms.edqm.eu Mappings- rim: n/a
- v2: C*E.3
- rim: ./codeSystem
- orim: fhir:Coding.system rdfs:subPropertyOf dt:CDCoding.codeSystem
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version | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:EDQM.version Short description Version of the system - if relevant 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.
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.
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.7
- rim: ./codeSystemVersion
- orim: fhir:Coding.version rdfs:subPropertyOf dt:CDCoding.codeSystemVersion
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code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:EDQM.code Short description Symbol in syntax defined by the system 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).
Requirements Need to refer to a particular code in the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.1
- rim: ./code
- orim: fhir:Coding.code rdfs:subPropertyOf dt:CDCoding.code
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display | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:EDQM.display Short description Representation defined by the system Definition A representation of the meaning of the code in the system, following the rules of the system.
Requirements Need to be able to carry a human-readable meaning of the code for readers that do not know the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.2 - but note this is not well followed
- rim: CV.displayName
- orim: fhir:Coding.display rdfs:subPropertyOf dt:CDCoding.displayName
|
userSelected | Σ | 0..1 | boolean | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:EDQM.userSelected Short description If this coding was chosen directly by the user Definition Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).
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.
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.
Data type boolean Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: Sometimes implied by being first
- rim: CD.codingRationale
- orim: fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\#true a [ fhir:source "true"; fhir:target dt:CDCoding.codingRationale\#O ]
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SNOMED | S Σ | 0..1 | CodingPattern | Element idMedicationStatement.dosage.route.coding:SNOMED Short description Code defined by a terminology system Definition A reference to a code defined by a terminology system.
Requirements Allows for alternative encodings within a code system, and translations to other code systems.
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.
Data type Coding Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern {
"system": "http://snomed.info/sct"
} Mappings- rim: n/a
- v2: CE/CNE/CWE subset one of the sets of component 1-3 or 4-6
- rim: CV
- orim: fhir:Coding rdfs:subClassOf dt:CDCoding
- v2: C*E.1-8, C*E.10-22
- rim: union(., ./translation)
- orim: fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:SNOMED.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:SNOMED.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
system | S Σ | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:SNOMED.system Short description Identity of the terminology system Definition The identification of the code system that defines the meaning of the symbol in the code.
Requirements Need to be unambiguous about the source of the definition of the symbol.
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.
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern Mappings- rim: n/a
- v2: C*E.3
- rim: ./codeSystem
- orim: fhir:Coding.system rdfs:subPropertyOf dt:CDCoding.codeSystem
|
version | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:SNOMED.version Short description Version of the system - if relevant 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.
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.
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.7
- rim: ./codeSystemVersion
- orim: fhir:Coding.version rdfs:subPropertyOf dt:CDCoding.codeSystemVersion
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:SNOMED.code Short description Symbol in syntax defined by the system 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).
Requirements Need to refer to a particular code in the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.1
- rim: ./code
- orim: fhir:Coding.code rdfs:subPropertyOf dt:CDCoding.code
|
display | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:SNOMED.display Short description Representation defined by the system Definition A representation of the meaning of the code in the system, following the rules of the system.
Requirements Need to be able to carry a human-readable meaning of the code for readers that do not know the system.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.2 - but note this is not well followed
- rim: CV.displayName
- orim: fhir:Coding.display rdfs:subPropertyOf dt:CDCoding.displayName
|
userSelected | Σ | 0..1 | boolean | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.coding:SNOMED.userSelected Short description If this coding was chosen directly by the user Definition Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).
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.
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.
Data type boolean Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: Sometimes implied by being first
- rim: CD.codingRationale
- orim: fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\#true a [ fhir:source "true"; fhir:target dt:CDCoding.codingRationale\#O ]
|
text | Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.route.text Short description Plain text representation of the concept 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.
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.
Comments Very often the text is the same as a displayName of one of the codings.
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: C*E.9. But note many systems use C*E.2 for this
- rim: ./originalText[mediaType/code="text/plain"]/data
- orim: fhir:CodeableConcept.text rdfs:subPropertyOf dt:CD.originalText
|
method | Σ | 0..1 | CodeableConcept | There are no (further) constraints on this element Element idMedicationStatement.dosage.method Short description Technique for administering medication Definition Technique for administering medication.
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.
Comments Terminologies used often pre-coordinate this term with the route and or form of administration.
Data type CodeableConcept Binding A coded concept describing the technique by which the medicine is administered.
SNOMEDCTAdministrationMethodCodes (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE
- rim: CD
- orim: fhir:CodeableConcept rdfs:subClassOf dt:CD
- v2: RXR-4
- rim: .doseQuantity
|
doseAndRate | S Σ | 0..* | Element | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate Short description Amount of medication administered Definition The amount of medication administered.
Data type Element Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings |
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
type | Σ | 0..1 | CodeableConcept | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.type Short description The kind of dose or rate specified Definition The kind of dose or rate specified, for example, ordered or calculated.
Requirements If the type is not populated, assume to be "ordered".
Comments Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination.
Data type CodeableConcept Binding The kind of dose or rate specified.
DoseAndRateType (example)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: CE/CNE/CWE
- rim: CD
- orim: fhir:CodeableConcept rdfs:subClassOf dt:CD
- v2: RXO-21; RXE-23
|
dose[x] | S Σ | 0..1 | | Element idMedicationStatement.dosage.doseAndRate.dose[x] Short description Amount of medication per dose Definition Amount of medication per dose.
Requirements The amount of therapeutic or other substance given at one administration event.
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.
Sliced: Unordered, Open, by $this(Type) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: RXO-2, RXE-3
- rim: .doseQuantity
|
doseRange | S Σ | 0..1 | Range | Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange Short description Amount of medication per dose Definition Amount of medication per dose.
Requirements The amount of therapeutic or other substance given at one administration event.
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.
Data type Range Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: RXO-2, RXE-3
- rim: .doseQuantity
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
low | S Σ I | 0..1 | SimpleQuantityPattern | Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.low Short description Low limit Definition The low limit. The boundary is inclusive.
Comments If the low element is missing, the low boundary is not known.
Data type SimpleQuantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists() - sqty-1: The comparator is not used on a SimpleQuantity
comparator.empty()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- v2: NR.1
- rim: ./low
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.low.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.low.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.low.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..0 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.low.comparator Short description < | <= | >= | > - how to understand the value Definition Not allowed to be used in this context
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.low.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.low.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.low.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
high | Σ I | 0..1 | SimpleQuantityPattern | Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.high Short description High limit Definition The high limit. The boundary is inclusive.
Comments If the high element is missing, the high boundary is not known.
Data type SimpleQuantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists() - sqty-1: The comparator is not used on a SimpleQuantity
comparator.empty()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- v2: NR.2
- rim: ./high
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.high.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.high.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.high.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..0 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.high.comparator Short description < | <= | >= | > - how to understand the value Definition Not allowed to be used in this context
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.high.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.high.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseRange.high.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
doseQuantity | S Σ I | 0..1 | SimpleQuantityPattern | Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseQuantity Short description A fixed quantity (no comparator) Definition The comparator is not used on a SimpleQuantity
Requirements The amount of therapeutic or other substance given at one administration event.
Comments The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.
Data type SimpleQuantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists() - sqty-1: The comparator is not used on a SimpleQuantity
comparator.empty()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: RXO-2, RXE-3
- rim: .doseQuantity
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseQuantity.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseQuantity.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseQuantity.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..0 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseQuantity.comparator Short description < | <= | >= | > - how to understand the value Definition Not allowed to be used in this context
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseQuantity.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseQuantity.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.dose[x]:doseQuantity.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
rate[x] | S Σ | 0..1 | | Element idMedicationStatement.dosage.doseAndRate.rate[x] Short description Amount of medication per unit of time Definition Amount of medication per unit of time.
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.
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.
Sliced: Unordered, Open, by $this(Type) Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: RXE22, RXE23, RXE-24
- rim: .rateQuantity
|
rateRatio | S Σ | 0..1 | Ratio | Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio Short description Amount of medication per unit of time Definition Amount of medication per unit of time.
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.
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.
Data type Ratio Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: RXE22, RXE23, RXE-24
- rim: .rateQuantity
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
numerator | S Σ I | 0..1 | QuantityPattern | Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.numerator Short description Numerator value Definition The value of the numerator.
Comments The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.
Data type Quantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- rim: .numerator
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.numerator.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.numerator.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.numerator.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..1 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.numerator.comparator Short description < | <= | >= | > - how to understand the value Definition How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.numerator.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.numerator.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.numerator.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
denominator | S Σ I | 0..1 | QuantityPattern | Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.denominator Short description Denominator value Definition The value of the denominator.
Comments The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.
Data type Quantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- rim: .denominator
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.denominator.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.denominator.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.denominator.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..1 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.denominator.comparator Short description < | <= | >= | > - how to understand the value Definition How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.denominator.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.denominator.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRatio.denominator.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
rateRange | S Σ | 0..1 | Range | Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange Short description Amount of medication per unit of time Definition Amount of medication per unit of time.
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.
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.
Data type Range Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: RXE22, RXE23, RXE-24
- rim: .rateQuantity
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
low | S Σ I | 0..1 | SimpleQuantityPattern | Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.low Short description Low limit Definition The low limit. The boundary is inclusive.
Comments If the low element is missing, the low boundary is not known.
Data type SimpleQuantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists() - sqty-1: The comparator is not used on a SimpleQuantity
comparator.empty()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- v2: NR.1
- rim: ./low
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.low.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.low.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.low.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..0 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.low.comparator Short description < | <= | >= | > - how to understand the value Definition Not allowed to be used in this context
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.low.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.low.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.low.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
high | S Σ I | 0..1 | SimpleQuantityPattern | Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.high Short description High limit Definition The high limit. The boundary is inclusive.
Comments If the high element is missing, the high boundary is not known.
Data type SimpleQuantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists() - sqty-1: The comparator is not used on a SimpleQuantity
comparator.empty()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- v2: NR.2
- rim: ./high
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.high.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.high.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.high.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..0 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.high.comparator Short description < | <= | >= | > - how to understand the value Definition Not allowed to be used in this context
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.high.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.high.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateRange.high.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
rateQuantity | S Σ I | 0..1 | SimpleQuantityPattern | Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateQuantity Short description A fixed quantity (no comparator) Definition The comparator is not used on a SimpleQuantity
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.
Comments The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.
Data type SimpleQuantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists() - sqty-1: The comparator is not used on a SimpleQuantity
comparator.empty()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: RXE22, RXE23, RXE-24
- rim: .rateQuantity
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateQuantity.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateQuantity.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateQuantity.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..0 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateQuantity.comparator Short description < | <= | >= | > - how to understand the value Definition Not allowed to be used in this context
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateQuantity.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateQuantity.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.doseAndRate.rate[x]:rateQuantity.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
maxDosePerPeriod | S Σ I | 0..1 | Ratio | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod Short description Upper limit on medication per unit of time Definition Upper limit on medication per unit of time.
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.
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".
Data type Ratio Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - rat-1: Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present
(numerator.empty() xor denominator.exists()) and (numerator.exists() or extension.exists())
Mappings- rim: n/a
- v2: N/A
- rim: RTO
- v2: RXO-23, RXE-19
- rim: .maxDoseQuantity
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
numerator | S Σ I | 0..1 | QuantityPattern | Element idMedicationStatement.dosage.maxDosePerPeriod.numerator Short description Numerator value Definition The value of the numerator.
Comments The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.
Data type Quantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- rim: .numerator
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.numerator.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.numerator.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.numerator.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..1 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.numerator.comparator Short description < | <= | >= | > - how to understand the value Definition How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.numerator.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.numerator.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.numerator.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
denominator | S Σ I | 0..1 | QuantityPattern | Element idMedicationStatement.dosage.maxDosePerPeriod.denominator Short description Denominator value Definition The value of the denominator.
Comments The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.
Data type Quantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- rim: .denominator
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.denominator.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.denominator.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.denominator.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
|
comparator | Σ ?! | 0..1 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.denominator.comparator Short description < | <= | >= | > - how to understand the value Definition How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
|
unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.denominator.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
|
system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.denominator.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
|
code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerPeriod.denominator.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
|
maxDosePerAdministration | S Σ I | 0..1 | SimpleQuantityPattern | Element idMedicationStatement.dosage.maxDosePerAdministration Short description Upper limit on medication per administration Definition Upper limit on medication per administration.
Requirements The maximum total quantity of a therapeutic substance that may be administered to a subject 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.
Data type SimpleQuantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists() - sqty-1: The comparator is not used on a SimpleQuantity
comparator.empty()
Pattern {
"system": "http://unitsofmeasure.org"
} Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- rim: not supported
|
id | | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerAdministration.id Short description Unique id for inter-element referencing Definition Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Data type string Mappings |
extension | I | 0..* | Extension | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerAdministration.extension Short description Additional content defined by implementations Alternate names extensions, user content 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.
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.
Data type Extension Sliced: Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints- 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()
Mappings |
value | S Σ | 1..1 | decimal | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerAdministration.value Short description Numerical value (with implicit precision) Definition The value of the measured amount. The value includes an implicit precision in the presentation of the value.
Requirements Precision is handled implicitly in almost all cases of measurement.
Comments The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).
Data type decimal Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.2 / CQ - N/A
- rim: PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value
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comparator | Σ ?! | 0..0 | codeBinding | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerAdministration.comparator Short description < | <= | >= | > - how to understand the value Definition Not allowed to be used in this context
Requirements Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Meaning when missing If there is no comparator, then there is no modification of the value
Data type code Binding How the Quantity should be understood and represented.
QuantityComparator (required)Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: SN.1 / CQ.1
- rim: IVL properties
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unit | S Σ | 0..1 | string | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerAdministration.unit Short description Unit representation Definition A human-readable form of the unit.
Requirements There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.
Comments Note that FHIR strings SHALL NOT exceed 1MB in size
Data type string Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.unit
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system | S Σ I | 1..1 | uriPattern | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerAdministration.system Short description System that defines coded unit form Definition The identification of the system that provides the coded form of the unit.
Requirements Need to know the system that defines the coded form of the unit.
Comments see http://en.wikipedia.org/wiki/Uniform_resource_identifier
Data type uri Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Pattern http://unitsofmeasure.org Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: CO.codeSystem, PQ.translation.codeSystem
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code | S Σ | 1..1 | code | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerAdministration.code Short description Coded form of the unit Definition A computer processable form of the unit in some unit representation system.
Requirements Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.
Comments The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.
Data type code Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Mappings- rim: n/a
- v2: (see OBX.6 etc.) / CQ.2
- rim: PQ.code, MO.currency, PQ.translation.code
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maxDosePerLifetime | Σ I | 0..1 | SimpleQuantity | There are no (further) constraints on this element Element idMedicationStatement.dosage.maxDosePerLifetime Short description Upper limit on medication per lifetime of the patient Definition Upper limit on medication per lifetime of the patient.
Requirements The maximum total quantity of a therapeutic substance that may be administered per lifetime of the subject.
Comments The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.
Data type SimpleQuantity Constraints- ele-1: All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count()) - qty-3: If a code for the unit is present, the system SHALL also be present
code.empty() or system.exists() - sqty-1: The comparator is not used on a SimpleQuantity
comparator.empty()
Mappings- rim: n/a
- v2: SN (see also Range) or CQ
- rim: PQ, IVL<PQ>, MO, CO, depending on the values
- rim: not supported
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