This resource is primarily used for the identification and definition of a medication. It covers the ingredients and the packaging for a medication. This resource is primarily used for the identification and definition of a medication. It covers the ingredients and the packaging for a medication. If the element is present, it must have either a @value, an @id, or extensions A code (or set of codes) that specify this medication, or a textual description if no code is available. Usage note: This could be a standard medication code such as a code from RxNorm, SNOMED CT, IDMP etc. It could also be a national or local formulary code, optionally with translations to other code systems. Set to true if the item is attributable to a specific manufacturer. Describes the details of the manufacturer. Information that only applies to products (not packages). Information that only applies to packages (not products). This resource is primarily used for the identification and definition of a medication. It covers the ingredients and the packaging for a medication. Describes the form of the item. Powder; tablets; carton. Identifies a particular constituent of interest in the product. Information about a group of medication produced or packaged from one production run. This resource is primarily used for the identification and definition of a medication. It covers the ingredients and the packaging for a medication. The actual ingredient - either a substance (simple ingredient) or another medication. Specifies how many (or how much) of the items there are in this Medication. For example, 250 mg per tablet. This resource is primarily used for the identification and definition of a medication. It covers the ingredients and the packaging for a medication. The assigned lot number of a batch of the specified product. When this specific batch of product will expire. This resource is primarily used for the identification and definition of a medication. It covers the ingredients and the packaging for a medication. The kind of container that this package comes as. A set of components that go to make up the described item. This resource is primarily used for the identification and definition of a medication. It covers the ingredients and the packaging for a medication. Identifies one of the items in the package. The amount of the product that is in the package.