EhrDosageInstruction__c to PatientMedicationDosage

Fields in EhrDosageInstruction__c map to PatientMedicationDosage in the Clinical data model.

Mapping

Field	Details	Clinical Data Model Field	Notes
`AdditionalInstruction__c`	Additional dosage instructions such as “Take with food.”	`PatientMedicationDosage.AdditionalInstruction`	N/A
`AdditionalInstructionCode__c`	The system-defined code that represents additional dosage instructions.	Not Supported	N/A
`AdditionalInstructionLabel__c`	The human-readable label that represents additional dosage instructions.	Not Supported	N/A
`AdditionalInstructionSystem__c`	The system that defines additional dosage instructions.	Not Supported	N/A
`AsNeeded__c`	Whether a medication is taken only when needed within the specified schedule (`true`) or at every scheduled dose (`false`). The default checkbox value is deselected.	`PatientMedicationDosage.IsAsNeeded`	N/A
`AsNeededCode__c`	The system-defined code that represents whether a medication is taken only when needed within the specified schedule rather than at every scheduled dose.	Not Supported	N/A
`AsNeededLabel__c`	The human-readable label that represents whether a medication is taken only when needed within the specified schedule rather than at every scheduled dose.	Not Supported	N/A
`AsNeededSystem__c`	The system that defines whether a medication is taken only when needed within the specified schedule rather than at every scheduled dose.	Not Supported	N/A
`DoseQuantityUnit__c`	The unit of measurement in the amount of medication that was dispensed.	`PatientMedicationDosage.DosageUnitId`	N/A
`DoseQuantityValue__c`	The amount of medication that was dispensed.	`PatientMedicationDosage.DosageQuantityNumerator`	N/A
`DoseQuantityValue__c`	The amount of medication that was dispensed.	`PatientMedicationDosage.DosageQuantityDenominator`	N/A
`EhrPatient__c`	The individual receiving healthcare services.	Not Supported	In the clinical data model and FHIR R4, dosage is defined for a medication statement, and then that statement is connected to the patient. There is no direct reference between a dosage and a patient.
`Instruction__c`	A long text description of how a medication is to be used by a patient.	`PatientMedicationDosage.PatientInstruction`	N/A
`IsRestricted__c`	Indicates whether or not this field has restricted visibility based on sharing rules.	Not Supported	N/A
`IsVisibleOnPatientCard__c`	Indicates whether or not this field appears on the patient card.	Not Supported	N/A
`MaxDosePerPeriodAmountUnit__c`	The unit of measurement in the maximum total quantity of a therapeutic substance that can be administered to a subject over a period of time.	`PatientMedicationDosage.DosageUnitId`	N/A
`MaxDosePerPeriodAmountValue__c`	The maximum total quantity of a therapeutic substance that can be administered to a subject over a period of time.	Not Supported	N/A
`MaxDosePerPeriodDenominatorUnit__c`	The unit of measurement in the denominator of the maximum total quantity of a therapeutic substance that can be administered to a subject over a period of time.	Not Supported	N/A
`MaxDosePerPeriodDenominatorValue__c`	The denominator in the maximum total quantity of a therapeutic substance that can be administered to a subject over a period of time.	Not Supported	N/A
`MaxDosePerPeriodNumeratorUnit__c`	The unit of measurement in the numerator of the maximum total quantity of a therapeutic substance that can be administered to a subject over a period of time.	Not Supported	N/A
`MaxDosePerPeriodNumeratorValue__c`	The numerator in the maximum total quantity of a therapeutic substance that can be administered to a subject over a period of time.	Not Supported	N/A
`MaxDosePerPeriodTimeUnit__c`	The unit of measurement of time in the maximum total quantity of a therapeutic substance that can be administered to a subject over a period of time.	Not Supported	N/A
`MaxDosePerPeriodTimeValue__c`	The time value in the maximum total quantity of a therapeutic substance that can be administered to a subject over a period of time.	Not Supported	N/A
`MedicationPrescription__c`	An order for supply of a medication and the instructions for administration of the medicine to a patient. Lookup to EhrMedicationPrescription__c.	`PatientMedicationDosage.ParentRecordId`	N/A
`MedicationStatement__c`	A record of the medication that the patient takes or that was given to the patient, where the record is the result of a report from the patient or another clinician. Lookup to EhrMedicationStatement__c.	`PatientMedicationDosage.ParentRecordId`	N/A
`MethodCode__c`	The system-defined code that represents the method by which a medication is introduced into or onto the body, most commonly used for injections.	`PatientMedicationDosage.MethodId`	The clinical data model uses a code set reference to specify method.
`MethodLabel__c`	The human-readable label that represents the method by which a medication is introduced into or onto the body, most commonly used for injections.	`PatientMedicationDosage.MethodId`	The clinical data model uses a code set reference to specify method.
`MethodSystem__c`	The system that defines the method by which a medication is introduced into or onto the body, most commonly used for injections.	`PatientMedicationDosage.MethodId`	The clinical data model uses a code set reference to specify method.
`Name`	The EHR dosage instruction ID. Limit: 255 characters.	`PatientMedicationDosage.Name`	In the clinical data model, the name field is an autonumber field.
`RateDenominator__c`	The denominator in the speed at which the substance is introduced into the subject, typically the rate for an infusion. An example rate is 200ml in 2 hours.	`PatientMedicationDosage.DosageRateDenominator`	N/A
`RateNumerator__c`	The numerator in the speed at which the substance is introduced into the subject, typically the rate for an infusion. An example rate is 200ml in 2 hours.	`PatientMedicationDosage.DosageRateNumerator`	N/A
`RouteCode__c`	The system-defined code that represents the route or physiological path of administration of a therapeutic agent into or onto a subject.	`PatientMedicationDosage.RouteId`	The clinical data model uses a code set reference to specify route.
`RouteLabel__c`	The human-readable label that represents the route or physiological path of administration of a therapeutic agent into or onto a subject.	`PatientMedicationDosage.RouteId`	The clinical data model uses a code set reference to specify route.
`RouteSystem__c`	The system that defines the route or physiological path of administration of a therapeutic agent into or onto a subject.	`PatientMedicationDosage.RouteId`	The clinical data model uses a code set reference to specify route.
`SiteCode__c`	The system-defined code that specifies the anatomic site where the medication first enters the body.	`PatientMedicationDosage.SiteId`	The clinical data model uses a code set reference to specify site.
`SiteLabel__c`	The human-readable label that specifies the anatomic site where the medication first enters the body.	`PatientMedicationDosage.SiteId`	The clinical data model uses a code set reference to specify site.
`SiteSystem__c`	The system that defines the anatomic site where the medication first enters the body.	`PatientMedicationDosage.SiteId`	The clinical data model uses a code set reference to specify site.
`SourceSystem__c`	The external system of record.	`PatientMedicationDosage.SourceSystem`	N/A
`SourceSystemModified__c`	The ID of the record in the source system.	`PatientMedicationDosage.SourceSystem`	N/A
`SupplementalInstructions__c`	The date and time when the record was last modified in the source system.	`PatientMedicationDosage.SourceSystemIdentifier`	N/A
`TimingPeriod__c`	The defined period of time.	`ActivityTiming`	Timing information specified using `ActivityTiming` records that reference the `PatientMedicationDosage` record as their parent record.
`TimingPeriodEnd__c`	The last day of the time period.	`ActivityTiming`	Timing information specified using `ActivityTiming` records that reference the `PatientMedicationDosage` record as their parent record.
`TimingPeriodStart__c`	The first day of the time period.	`ActivityTiming`	Timing information specified using `ActivityTiming` records that reference the `PatientMedicationDosage` record as their parent record.