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4.8.5 Resource Medication - Formal Definitions

Formal definitions for the elements in the Medication resource.

Medication
Definition Primarily used for identification and definition of Medication, but also covers ingredients and packaging.
Control 1..1
Medication.name
Definition The common/commercial name of the medication absent information such as strength, form, etc. E.g. Acetaminophen, Tylenol 3, etc. The fully coordinated name is communicated as the display of Medication.code.
Control 0..1
Type string
Summary true
Medication.code
Definition A code (or set of codes) that identify this medication. Usage note: This could be a standard drug code such as a drug regulator code, RxNorm code, SNOMED CT code, etc. It could also be a local formulary code, optionally with translations to the standard drug codes.
Control 0..1
Binding MedicationFormalRepresentation: ( See http://hl7.org/fhir/vs/medication-codes )
Type CodeableConcept
Summary true
Comments When defining a medication, the code is the "identifying" code for the medication. All the codings provided should be at the same level in the hierarchy (generic, formulation, generic strength, etc.). Codes that relate the medication across the hierarchy should be conveyed using the relationships inherent in Medication.package and Medication.product.
Medication.isBrand
Definition Set to true if the item is attributable to a specific manufacturer (even if we don't know who that is).
Control 0..1
Type boolean
Summary true
Medication.manufacturer
Definition Describes the details of the manufacturer.
Control 0..1
Type Resource ( Organization )
Summary true
Medication.kind
Definition Medications are either a single administrable product or a package that contains one or more products.
Control 0..1
Binding MedicationKind: Whether the medication is a product or a package (see http://hl7.org/fhir/medication-kind for values)
Type code
Summary true
Medication.product
Definition Information that only applies to products (not packages).
Control 0..1
Medication.product.form
Definition Describes the form of the item. Powder; tables; carton.
Control 0..1
Binding MedicationForm: ( See http://hl7.org/fhir/vs/medication-form-codes )
Type CodeableConcept
Medication.product.ingredient
Definition Identifies a particular constituent of interest in the product.
Control 0..*
Comments The ingredients need not be a complete list; usually only active ingredients are listed.
To Do Should have an indicator distinguishing active & inactive.
Medication.product.ingredient.item
Definition The actual ingredient - either a substance (simple ingredient) or another medication.
Control 1..1
Type Resource ( Substance | Medication )
Medication.product.ingredient.amount
Definition Specifies how many (or how much) of the items there are in this Medication. E.g. 250 mg per tablet.
Control 0..1
Type Ratio
Medication.package
Definition Information that only applies to packages (not products).
Control 0..1
Medication.package.container
Definition The kind of container that this package comes as.
Control 0..1
Binding MedicationContainer: ( See http://hl7.org/fhir/vs/medication-package-form-codes )
Type CodeableConcept
Medication.package.content
Definition A set of components that go to make up the described item.
Control 0..*
Medication.package.content.item
Definition Identifies one of the items in the package.
Control 1..1
Type Resource ( Medication )
Medication.package.content.amount
Definition The amount of the product that is in the package.
Control 0..1
Type Quantity
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